aboutsummaryrefslogtreecommitdiffstats
path: root/host/lib
diff options
context:
space:
mode:
Diffstat (limited to 'host/lib')
-rw-r--r--host/lib/device.cpp13
-rw-r--r--host/lib/transport/nirio/CMakeLists.txt2
-rwxr-xr-xhost/lib/transport/nirio/lvbitx/process-lvbitx.py28
-rw-r--r--host/lib/transport/nirio/nirio_driver_iface_linux.cpp11
-rw-r--r--host/lib/transport/nirio/nirio_resource_manager.cpp33
-rw-r--r--host/lib/transport/nirio/niriok_proxy.cpp290
-rw-r--r--host/lib/transport/nirio/niriok_proxy_impl_v1.cpp494
-rw-r--r--host/lib/transport/nirio/niriok_proxy_impl_v2.cpp647
-rw-r--r--host/lib/transport/nirio/niusrprio_session.cpp36
-rw-r--r--host/lib/transport/nirio_zero_copy.cpp30
-rw-r--r--host/lib/usrp/common/adf435x_common.cpp3
-rw-r--r--host/lib/usrp/x300/x300_fw_ctrl.cpp22
-rw-r--r--host/lib/usrp/x300/x300_impl.cpp13
-rw-r--r--host/lib/usrp/x300/x300_impl.hpp2
14 files changed, 1280 insertions, 344 deletions
diff --git a/host/lib/device.cpp b/host/lib/device.cpp
index 453781510..006ea6ec8 100644
--- a/host/lib/device.cpp
+++ b/host/lib/device.cpp
@@ -47,9 +47,16 @@ static size_t hash_device_addr(
){
//combine the hashes of sorted keys/value pairs
size_t hash = 0;
- BOOST_FOREACH(const std::string &key, uhd::sorted(dev_addr.keys())){
- boost::hash_combine(hash, key);
- boost::hash_combine(hash, dev_addr[key]);
+
+ if(dev_addr.has_key("resource")) {
+ boost::hash_combine(hash, "resource");
+ boost::hash_combine(hash, dev_addr["resource"]);
+ }
+ else {
+ BOOST_FOREACH(const std::string &key, uhd::sorted(dev_addr.keys())){
+ boost::hash_combine(hash, key);
+ boost::hash_combine(hash, dev_addr[key]);
+ }
}
return hash;
}
diff --git a/host/lib/transport/nirio/CMakeLists.txt b/host/lib/transport/nirio/CMakeLists.txt
index 5f12e91df..99beda056 100644
--- a/host/lib/transport/nirio/CMakeLists.txt
+++ b/host/lib/transport/nirio/CMakeLists.txt
@@ -33,6 +33,8 @@ LIBUHD_APPEND_SOURCES(
${CMAKE_CURRENT_SOURCE_DIR}/nifpga_lvbitx.cpp
${CMAKE_CURRENT_SOURCE_DIR}/niusrprio_session.cpp
${CMAKE_CURRENT_SOURCE_DIR}/niriok_proxy.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/niriok_proxy_impl_v1.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/niriok_proxy_impl_v2.cpp
${CMAKE_CURRENT_SOURCE_DIR}/nirio_resource_manager.cpp
${CMAKE_CURRENT_SOURCE_DIR}/status.cpp
)
diff --git a/host/lib/transport/nirio/lvbitx/process-lvbitx.py b/host/lib/transport/nirio/lvbitx/process-lvbitx.py
index a3d88d0bb..ab9625608 100755
--- a/host/lib/transport/nirio/lvbitx/process-lvbitx.py
+++ b/host/lib/transport/nirio/lvbitx/process-lvbitx.py
@@ -101,6 +101,31 @@ codegen_transform['control_list'] = control_list
codegen_transform['indicator_list'] = indicator_list
# Enumerate FIFOs
+
+# This function takes a SubType string as specified in an lvbitx file and finds the
+# corresponding nirio_scalar_type_t value.
+def map_SubType_to_ScalarType(SubType):
+ if SubType == 'I8':
+ ScalarType = 'RIO_SCALAR_TYPE_IB'
+ elif SubType == 'I16':
+ ScalarType = 'RIO_SCALAR_TYPE_IW'
+ elif SubType == 'I32':
+ ScalarType = 'RIO_SCALAR_TYPE_IL'
+ elif SubType == 'I64':
+ ScalarType = 'RIO_SCALAR_TYPE_IQ'
+ elif SubType == 'U8':
+ ScalarType = 'RIO_SCALAR_TYPE_UB'
+ elif SubType == 'U16':
+ ScalarType = 'RIO_SCALAR_TYPE_UW'
+ elif SubType == 'U32':
+ ScalarType = 'RIO_SCALAR_TYPE_UL'
+ elif SubType == 'U64':
+ ScalarType = 'RIO_SCALAR_TYPE_UQ'
+ else:
+ print 'ERROR: No corresponding nirio_scalar_type_t value for SubType ' + SubType + ' .'
+ sys.exit(1)
+ return ScalarType;
+
nifpga_metadata = root.find('Project').find('CompilationResultsTree').find('CompilationResults').find('NiFpga')
dma_channel_list = nifpga_metadata.find('DmaChannelAllocationList')
reg_block_list = nifpga_metadata.find('RegisterBlockList')
@@ -133,8 +158,9 @@ for dma_channel in dma_channel_list:
fifo_init_seq += direction + ', '
fifo_init_seq += str.lower(base_addr) + ', '
fifo_init_seq += dma_channel.find('NumberOfElements').text + ', '
- fifo_init_seq += 'SCALAR_' + dma_channel.find('DataType').find('SubType').text + ', '
+ fifo_init_seq += map_SubType_to_ScalarType(dma_channel.find('DataType').find('SubType').text) + ', '
fifo_init_seq += dma_channel.find('DataType').find('WordLength').text + ', '
+ fifo_init_seq += dma_channel.find('DataType').find('IntegerWordLength').text + ', '
fifo_init_seq += bitstream_version
fifo_init_seq += ')); //' + fifo_name
diff --git a/host/lib/transport/nirio/nirio_driver_iface_linux.cpp b/host/lib/transport/nirio/nirio_driver_iface_linux.cpp
index b1f4bb49f..cccf4f8f9 100644
--- a/host/lib/transport/nirio/nirio_driver_iface_linux.cpp
+++ b/host/lib/transport/nirio/nirio_driver_iface_linux.cpp
@@ -25,6 +25,17 @@
namespace nirio_driver_iface {
+struct nirio_ioctl_block_t
+{
+ uint64_t inBuf;
+ uint64_t outBuf;
+ uint32_t inBufLength;
+ uint32_t outBufLength;
+ uint32_t bytesReturned;
+ uint32_t padding;
+};
+
+
nirio_status rio_open(
const std::string& device_path,
rio_dev_handle_t& device_handle)
diff --git a/host/lib/transport/nirio/nirio_resource_manager.cpp b/host/lib/transport/nirio/nirio_resource_manager.cpp
index 85e789087..e56670de0 100644
--- a/host/lib/transport/nirio/nirio_resource_manager.cpp
+++ b/host/lib/transport/nirio/nirio_resource_manager.cpp
@@ -27,11 +27,16 @@
namespace uhd { namespace niusrprio
{
-nirio_resource_manager::nirio_resource_manager(
- niriok_proxy& proxy) : _kernel_proxy(proxy), _fifo_info_map(), _reg_info_map()
+nirio_resource_manager::nirio_resource_manager():_fifo_info_map(), _reg_info_map()
{
}
+void nirio_resource_manager::set_proxy(niriok_proxy::sptr proxy)
+{
+ _kernel_proxy = proxy;
+}
+
+
nirio_resource_manager::~nirio_resource_manager()
{
finalize();
@@ -78,32 +83,12 @@ nirio_status nirio_resource_manager::get_register_offset(
nirio_status nirio_resource_manager::_add_fifo_resource(
const nirio_fifo_info_t& fifo_info)
{
- nirio_driver_iface::nirio_syncop_in_params_t in = {};
- nirio_driver_iface::nirio_syncop_out_params_t out = {};
-
- in.function = nirio_driver_iface::NIRIO_FUNC::ADD_RESOURCE;
- in.subfunction = (fifo_info.direction == OUTPUT_FIFO) ?
- nirio_driver_iface::NIRIO_RESOURCE::OUTPUT_FIFO :
- nirio_driver_iface::NIRIO_RESOURCE::INPUT_FIFO;
-
- in.params.add.fifoWithDataType.channel = fifo_info.channel;
- in.params.add.fifoWithDataType.baseAddress = fifo_info.base_addr;
- in.params.add.fifoWithDataType.depthInSamples = fifo_info.depth;
- in.params.add.fifoWithDataType.scalarType = fifo_info.scalar_type;
- in.params.add.fifoWithDataType.bitWidth = fifo_info.width;
- in.params.add.fifoWithDataType.version = fifo_info.version;
-
- return _kernel_proxy.sync_operation(&in, sizeof(in), &out, sizeof(out));
+ return _kernel_proxy->add_fifo_resource(fifo_info);
}
nirio_status nirio_resource_manager::_set_driver_config()
{
- nirio_driver_iface::nirio_syncop_in_params_t in = {};
- nirio_driver_iface::nirio_syncop_out_params_t out = {};
- in.function = nirio_driver_iface::NIRIO_FUNC::SET_DRIVER_CONFIG;
- in.subfunction = 0;
-
- return _kernel_proxy.sync_operation(&in, sizeof(in), &out, sizeof(out));
+ return _kernel_proxy->set_device_config();
}
nirio_fifo_info_t* nirio_resource_manager::_lookup_fifo_info(const char* fifo_name) {
diff --git a/host/lib/transport/nirio/niriok_proxy.cpp b/host/lib/transport/nirio/niriok_proxy.cpp
index ac8faf0a4..cc2daba22 100644
--- a/host/lib/transport/nirio/niriok_proxy.cpp
+++ b/host/lib/transport/nirio/niriok_proxy.cpp
@@ -15,25 +15,11 @@
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
-
#include <uhd/transport/nirio/niriok_proxy.h>
+#include <uhd/transport/nirio/niriok_proxy_impl_v1.h>
+#include <uhd/transport/nirio/niriok_proxy_impl_v2.h>
#include <cstring>
-#define NI_VENDOR_NUM 0x1093
-
-#define VERSION_BUILD_SHIFT 0
-#define VERSION_PHASE_SHIFT 14
-#define VERSION_MAINT_SHIFT 16
-#define VERSION_UPGRD_SHIFT 20
-#define VERSION_MAJOR_SHIFT 24
-#define VERSION_BUILD_MASK 0x00003FFF
-#define VERSION_PHASE_MASK 0x0000C000
-#define VERSION_MAINT_MASK 0x000F0000
-#define VERSION_UPGRD_MASK 0x00F00000
-#define VERSION_MAJOR_MASK 0xFF000000
-
-#define GET_FIFO_MEMORY_TYPE(fifo_inst) (static_cast<uint16_t>(0x0100 | static_cast<uint16_t>(fifo_inst)))
-
#ifdef __clang__
#pragma GCC diagnostic push ignored "-Wmissing-field-initializers"
#elif defined(__GNUC__)
@@ -42,6 +28,9 @@
namespace uhd { namespace niusrprio
{
+ // initialization of static members
+ boost::shared_mutex niriok_proxy::_synchronization;
+
//-------------------------------------------------------
// niriok_proxy
//-------------------------------------------------------
@@ -51,258 +40,37 @@ namespace uhd { namespace niusrprio
niriok_proxy::~niriok_proxy()
{
- close();
- }
-
- nirio_status niriok_proxy::open(const std::string& interface_path)
- {
- if (interface_path.empty()) return NiRio_Status_ResourceNotFound;
-
- //close if already open.
- close();
-
- nirio_status status = NiRio_Status_Success;
- nirio_status_chain(nirio_driver_iface::rio_open(
- interface_path, _device_handle), status);
- if (nirio_status_not_fatal(status)) {
- nirio_status_chain(nirio_driver_iface::rio_ioctl(_device_handle,
- nirio_driver_iface::NIRIO_IOCTL_POST_OPEN,
- NULL, 0, NULL, 0), status);
- nirio_driver_iface::nirio_ioctl_packet_t out(&_interface_num, sizeof(_interface_num), 0);
- nirio_status_chain(nirio_driver_iface::rio_ioctl(_device_handle,
- nirio_driver_iface::NIRIO_IOCTL_GET_IFACE_NUM,
- NULL, 0,
- &out, sizeof(out)), status);
-
- if (nirio_status_fatal(status)) close();
- }
- return status;
- }
-
- void niriok_proxy::close(void)
- {
- if(nirio_driver_iface::rio_isopen(_device_handle))
- {
- nirio_driver_iface::rio_ioctl(
- _device_handle, nirio_driver_iface::NIRIO_IOCTL_PRE_CLOSE, NULL, 0, NULL, 0);
- nirio_driver_iface::rio_close(_device_handle);
- }
- }
-
- nirio_status niriok_proxy::reset()
- {
- nirio_driver_iface::nirio_syncop_in_params_t in = {};
- nirio_driver_iface::nirio_syncop_out_params_t out = {};
-
- in.function = nirio_driver_iface::NIRIO_FUNC::RESET;
-
- return sync_operation(&in, sizeof(in), &out, sizeof(out));
- }
-
- nirio_status niriok_proxy::get_cached_session(
- uint32_t& session)
- {
- nirio_driver_iface::nirio_ioctl_packet_t out(&session, sizeof(session), 0);
- return nirio_driver_iface::rio_ioctl(_device_handle,
- nirio_driver_iface::NIRIO_IOCTL_GET_SESSION,
- NULL, 0,
- &out, sizeof(out));
}
+
+ niriok_proxy::sptr niriok_proxy::make_and_open(const std::string& interface_path)
+ {
+ nirio_status status;
+
+ /*
+ niriok_proxy_impl_v1 supports NI-RIO 13.0
+ niriok_proxy_impl_v2 supports NI-RIO 14.0 and later
- nirio_status niriok_proxy::get_version(
- nirio_version_t type,
- uint32_t& major,
- uint32_t& upgrade,
- uint32_t& maintenance,
- char& phase,
- uint32_t& build)
- {
- nirio_device_attr_32_t version_attr = (type==CURRENT)?CURRENT_VERSION:OLDEST_COMPATIBLE_VERSION;
- uint32_t raw_version = 0;
- nirio_status status = get_attribute(version_attr, raw_version);
-
- major = (raw_version & VERSION_MAJOR_MASK) >> VERSION_MAJOR_SHIFT;
- upgrade = (raw_version & VERSION_UPGRD_MASK) >> VERSION_UPGRD_SHIFT;
- maintenance = (raw_version & VERSION_MAINT_MASK) >> VERSION_MAINT_SHIFT;
- build = (raw_version & VERSION_BUILD_MASK) >> VERSION_BUILD_SHIFT;
-
- uint32_t phase_num = (raw_version & VERSION_PHASE_MASK) >> VERSION_PHASE_SHIFT;
- switch (phase_num) {
- case 0: phase = 'd'; break;
- case 1: phase = 'a'; break;
- case 2: phase = 'b'; break;
- case 3: phase = 'f'; break;
- }
-
- return status;
- }
+ We must dynamically determine which version of the RIO kernel we are
+ interfacing to. Opening the interface will fail if there is a version
+ incompatibility, so we try to open successively newer interface
+ proxies until it succeeds.
+ */
- nirio_status niriok_proxy::sync_operation(
- const void *writeBuffer,
- size_t writeBufferLength,
- void *readBuffer,
- size_t readBufferLength)
- {
- nirio_driver_iface::nirio_ioctl_packet_t out(readBuffer, readBufferLength, 0);
- nirio_status ioctl_status = nirio_driver_iface::rio_ioctl(_device_handle,
- nirio_driver_iface::NIRIO_IOCTL_SYNCOP,
- writeBuffer, writeBufferLength,
- &out, sizeof(out));
- if (nirio_status_fatal(ioctl_status)) return ioctl_status;
-
- return out.statusCode;
- }
-
- nirio_status niriok_proxy::get_attribute(
- const nirio_device_attr_32_t attribute,
- uint32_t& attrValue)
- {
- nirio_driver_iface::nirio_syncop_in_params_t in = {};
- nirio_driver_iface::nirio_syncop_out_params_t out = {};
+ sptr proxy_v1(new niriok_proxy_impl_v1);
+ status = proxy_v1->open(interface_path);
- in.function = nirio_driver_iface::NIRIO_FUNC::GET32;
- in.params.attribute32.attribute = attribute;
+ if (nirio_status_not_fatal(status))
+ return proxy_v1;
- nirio_status status = sync_operation(&in, sizeof(in), &out, sizeof(out));
-
- attrValue = out.params.attribute32.value;
- return status;
- }
-
- nirio_status niriok_proxy::get_attribute(
- const nirio_device_attr_str_t attribute,
- char *buf,
- const uint32_t bufLen,
- uint32_t& stringLen)
- {
- nirio_driver_iface::nirio_syncop_in_params_t in = {};
- nirio_driver_iface::nirio_syncop_out_params_t out = {};
- nirio_driver_iface::init_syncop_out_params(out, buf, bufLen);
-
- in.function = nirio_driver_iface::NIRIO_FUNC::GET_STRING;
- in.params.attributeStr.attribute = attribute;
-
- nirio_status status = sync_operation(&in, sizeof(in), &out, sizeof(out));
-
- stringLen = out.params.stringLength;
- return status;
- }
-
- nirio_status niriok_proxy::set_attribute(
- const nirio_device_attr_32_t attribute,
- const uint32_t value)
- {
- nirio_driver_iface::nirio_syncop_in_params_t in = {};
- nirio_driver_iface::nirio_syncop_out_params_t out = {};
+ sptr proxy_v2(new niriok_proxy_impl_v2);
+ status = proxy_v2->open(interface_path);
- in.function = nirio_driver_iface::NIRIO_FUNC::SET32;
- in.params.attribute32.attribute = attribute;
- in.params.attribute32.value = value;
+ if (nirio_status_not_fatal(status))
+ return proxy_v2;
- return sync_operation(&in, sizeof(in), &out, sizeof(out));
- }
-
- nirio_status niriok_proxy::set_attribute(
- const nirio_device_attr_str_t attribute,
- const char* const buffer)
- {
- nirio_driver_iface::nirio_syncop_in_params_t in = {};
- nirio_driver_iface::init_syncop_in_params(in, buffer, strlen(buffer) + 1);
- nirio_driver_iface::nirio_syncop_out_params_t out = {};
-
- in.function = nirio_driver_iface::NIRIO_FUNC::SET_STRING;
- in.params.attributeStr.attribute = attribute;
-
- return sync_operation(&in, sizeof(in), &out, sizeof(out));
- }
-
- nirio_status niriok_proxy::peek(uint32_t offset, uint32_t& value)
- {
- if (offset % 4 != 0) return NiRio_Status_MisalignedAccess;
-
- nirio_driver_iface::nirio_syncop_in_params_t in = {};
- nirio_driver_iface::nirio_syncop_out_params_t out = {};
-
- in.function = nirio_driver_iface::NIRIO_FUNC::IO;
- in.subfunction = nirio_driver_iface::NIRIO_IO::PEEK32;
- in.params.io.offset = offset;
-
- nirio_status status = sync_operation(&in, sizeof(in), &out, sizeof(out));
- value = out.params.io.value.value32;
- return status;
- }
-
- nirio_status niriok_proxy::peek(uint32_t offset, uint64_t& value)
- {
- if (offset % 8 != 0) return NiRio_Status_MisalignedAccess;
-
- nirio_driver_iface::nirio_syncop_in_params_t in = {};
- nirio_driver_iface::nirio_syncop_out_params_t out = {};
-
- in.function = nirio_driver_iface::NIRIO_FUNC::IO;
- in.subfunction = nirio_driver_iface::NIRIO_IO::PEEK64;
- in.params.io.offset = offset;
-
- nirio_status status = sync_operation(&in, sizeof(in), &out, sizeof(out));
- value = out.params.io.value.value64;
- return status;
- }
-
- nirio_status niriok_proxy::poke(uint32_t offset, const uint32_t& value)
- {
- if (offset % 4 != 0) return NiRio_Status_MisalignedAccess;
-
- nirio_driver_iface::nirio_syncop_in_params_t in = {};
- nirio_driver_iface::nirio_syncop_out_params_t out = {};
-
- in.function = nirio_driver_iface::NIRIO_FUNC::IO;
- in.subfunction = nirio_driver_iface::NIRIO_IO::POKE32;
- in.params.io.offset = offset;
- in.params.io.value.value32 = value;
-
- return sync_operation(&in, sizeof(in), &out, sizeof(out));
- }
-
- nirio_status niriok_proxy::poke(uint32_t offset, const uint64_t& value)
- {
- if (offset % 8 != 0) return NiRio_Status_MisalignedAccess;
-
- nirio_driver_iface::nirio_syncop_in_params_t in = {};
- nirio_driver_iface::nirio_syncop_out_params_t out = {};
-
- in.function = nirio_driver_iface::NIRIO_FUNC::IO;
- in.subfunction = nirio_driver_iface::NIRIO_IO::POKE64;
- in.params.io.offset = offset;
- in.params.io.value.value64 = value;
-
- return sync_operation(&in, sizeof(in), &out, sizeof(out));
- }
-
- nirio_status niriok_proxy::map_fifo_memory(
- uint32_t fifo_instance,
- size_t size,
- nirio_driver_iface::rio_mmap_t& map)
- {
- return nirio_driver_iface::rio_mmap(_device_handle,
- GET_FIFO_MEMORY_TYPE(fifo_instance),
- size, true, map);
- }
-
- nirio_status niriok_proxy::unmap_fifo_memory(
- nirio_driver_iface::rio_mmap_t& map)
- {
- return nirio_driver_iface::rio_munmap(map);
- }
-
- nirio_status niriok_proxy::stop_all_fifos()
- {
- nirio_driver_iface::nirio_syncop_in_params_t in = {};
- nirio_driver_iface::nirio_syncop_out_params_t out = {};
-
- in.function = nirio_driver_iface::NIRIO_FUNC::FIFO_STOP_ALL;
-
- return sync_operation(&in, sizeof(in), &out, sizeof(out));
- }
+ throw uhd::runtime_error("Unable to detect a supported version of the NI-RIO kernel interface.");
+
+ }
}}
#ifdef __GNUC__
diff --git a/host/lib/transport/nirio/niriok_proxy_impl_v1.cpp b/host/lib/transport/nirio/niriok_proxy_impl_v1.cpp
new file mode 100644
index 000000000..7ef0e3645
--- /dev/null
+++ b/host/lib/transport/nirio/niriok_proxy_impl_v1.cpp
@@ -0,0 +1,494 @@
+//
+// Copyright 2013-2014 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+
+
+#include <uhd/transport/nirio/niriok_proxy_impl_v1.h>
+#include <cstring>
+
+#ifdef __clang__
+ #pragma GCC diagnostic push ignored "-Wmissing-field-initializers"
+#elif defined(__GNUC__)
+ #pragma GCC diagnostic ignored "-Wmissing-field-initializers"
+#endif
+
+namespace uhd { namespace niusrprio
+{
+ //-------------------------------------------------------
+ // niriok_proxy_impl_v1
+ //-------------------------------------------------------
+ niriok_proxy_impl_v1::niriok_proxy_impl_v1()
+ {
+ }
+
+ niriok_proxy_impl_v1::~niriok_proxy_impl_v1()
+ {
+ close();
+ }
+
+ nirio_status niriok_proxy_impl_v1::open(const std::string& interface_path)
+ {
+ WRITER_LOCK
+
+ if (interface_path.empty()) return NiRio_Status_ResourceNotFound;
+
+ //close if already open.
+ // use non-locking _close since we already have the lock
+ _close();
+
+ nirio_status status = NiRio_Status_Success;
+ nirio_status_chain(nirio_driver_iface::rio_open(
+ interface_path, _device_handle), status);
+ if (nirio_status_not_fatal(status)) {
+ nirio_status_chain(nirio_driver_iface::rio_ioctl(_device_handle,
+ nirio_driver_iface::NIRIO_IOCTL_POST_OPEN,
+ NULL, 0, NULL, 0), status);
+ nirio_ioctl_packet_t out(&_interface_num, sizeof(_interface_num), 0);
+ nirio_status_chain(nirio_driver_iface::rio_ioctl(_device_handle,
+ nirio_driver_iface::NIRIO_IOCTL_GET_IFACE_NUM,
+ NULL, 0,
+ &out, sizeof(out)), status);
+
+ if (nirio_status_fatal(status)) _close();
+ }
+ return status;
+ }
+
+ void niriok_proxy_impl_v1::close(void)
+ {
+ WRITER_LOCK
+
+ _close();
+ }
+
+ // this protected _close doesn't acquire the lock, so it can be used in methods
+ // that already have the lock
+ void niriok_proxy_impl_v1::_close()
+ {
+
+ if(nirio_driver_iface::rio_isopen(_device_handle))
+ {
+ nirio_driver_iface::rio_ioctl(
+ _device_handle, nirio_driver_iface::NIRIO_IOCTL_PRE_CLOSE, NULL, 0, NULL, 0);
+ nirio_driver_iface::rio_close(_device_handle);
+ }
+ }
+
+ nirio_status niriok_proxy_impl_v1::reset()
+ {
+ READER_LOCK
+
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+
+ in.function = NIRIO_FUNC::RESET;
+
+ return sync_operation(&in, sizeof(in), &out, sizeof(out));
+ }
+
+ nirio_status niriok_proxy_impl_v1::get_cached_session(
+ uint32_t& session)
+ {
+ READER_LOCK
+
+ nirio_ioctl_packet_t out(&session, sizeof(session), 0);
+ return nirio_driver_iface::rio_ioctl(_device_handle,
+ nirio_driver_iface::NIRIO_IOCTL_GET_SESSION,
+ NULL, 0,
+ &out, sizeof(out));
+ }
+
+ nirio_status niriok_proxy_impl_v1::get_version(
+ nirio_version_t type,
+ uint32_t& major,
+ uint32_t& upgrade,
+ uint32_t& maintenance,
+ char& phase,
+ uint32_t& build)
+ {
+ nirio_device_attribute32_t version_attr = (type==CURRENT)?RIO_CURRENT_VERSION:RIO_OLDEST_COMPATIBLE_VERSION;
+ uint32_t raw_version = 0;
+ nirio_status status = get_attribute(version_attr, raw_version);
+
+ major = (raw_version & VERSION_MAJOR_MASK) >> VERSION_MAJOR_SHIFT;
+ upgrade = (raw_version & VERSION_UPGRD_MASK) >> VERSION_UPGRD_SHIFT;
+ maintenance = (raw_version & VERSION_MAINT_MASK) >> VERSION_MAINT_SHIFT;
+ build = (raw_version & VERSION_BUILD_MASK) >> VERSION_BUILD_SHIFT;
+
+ uint32_t phase_num = (raw_version & VERSION_PHASE_MASK) >> VERSION_PHASE_SHIFT;
+ switch (phase_num) {
+ case 0: phase = 'd'; break;
+ case 1: phase = 'a'; break;
+ case 2: phase = 'b'; break;
+ case 3: phase = 'f'; break;
+ }
+
+ return status;
+ }
+
+ nirio_status niriok_proxy_impl_v1::sync_operation(
+ const void *writeBuffer,
+ size_t writeBufferLength,
+ void *readBuffer,
+ size_t readBufferLength)
+ {
+ READER_LOCK
+
+ nirio_ioctl_packet_t out(readBuffer, readBufferLength, 0);
+ nirio_status ioctl_status = nirio_driver_iface::rio_ioctl(_device_handle,
+ nirio_driver_iface::NIRIO_IOCTL_SYNCOP,
+ writeBuffer, writeBufferLength,
+ &out, sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ return out.statusCode;
+ }
+
+ nirio_status niriok_proxy_impl_v1::get_attribute(
+ const nirio_device_attribute32_t attribute,
+ uint32_t& attrValue)
+ {
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+
+ in.function = NIRIO_FUNC::GET32;
+ in.params.attribute32.attribute = static_cast <uint32_t> (attribute);
+
+ nirio_status status = sync_operation(&in, sizeof(in), &out, sizeof(out));
+
+ attrValue = out.params.attribute32.value;
+ return status;
+ }
+
+ nirio_status niriok_proxy_impl_v1::set_attribute(
+ const nirio_device_attribute32_t attribute,
+ const uint32_t value)
+ {
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+
+ in.function = NIRIO_FUNC::SET32;
+ in.params.attribute32.attribute = static_cast <uint32_t> (attribute);
+ in.params.attribute32.value = value;
+
+ return sync_operation(&in, sizeof(in), &out, sizeof(out));
+ }
+
+ nirio_status niriok_proxy_impl_v1::peek(uint32_t offset, uint32_t& value)
+ {
+ if (offset % 4 != 0) return NiRio_Status_MisalignedAccess;
+
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+
+ in.function = NIRIO_FUNC::IO;
+ in.subfunction = NIRIO_IO::PEEK32;
+ in.params.io.offset = offset;
+
+ nirio_status status = sync_operation(&in, sizeof(in), &out, sizeof(out));
+ value = out.params.io.value.value32;
+ return status;
+ }
+
+ nirio_status niriok_proxy_impl_v1::peek(uint32_t offset, uint64_t& value)
+ {
+ if (offset % 8 != 0) return NiRio_Status_MisalignedAccess;
+
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+
+ in.function = NIRIO_FUNC::IO;
+ in.subfunction = NIRIO_IO::PEEK64;
+ in.params.io.offset = offset;
+
+ nirio_status status = sync_operation(&in, sizeof(in), &out, sizeof(out));
+ value = out.params.io.value.value64;
+ return status;
+ }
+
+ nirio_status niriok_proxy_impl_v1::poke(uint32_t offset, const uint32_t& value)
+ {
+ if (offset % 4 != 0) return NiRio_Status_MisalignedAccess;
+
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+
+ in.function = NIRIO_FUNC::IO;
+ in.subfunction = NIRIO_IO::POKE32;
+ in.params.io.offset = offset;
+ in.params.io.value.value32 = value;
+
+ return sync_operation(&in, sizeof(in), &out, sizeof(out));
+ }
+
+ nirio_status niriok_proxy_impl_v1::poke(uint32_t offset, const uint64_t& value)
+ {
+ if (offset % 8 != 0) return NiRio_Status_MisalignedAccess;
+
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+
+ in.function = NIRIO_FUNC::IO;
+ in.subfunction = NIRIO_IO::POKE64;
+ in.params.io.offset = offset;
+ in.params.io.value.value64 = value;
+
+ return sync_operation(&in, sizeof(in), &out, sizeof(out));
+ }
+
+ nirio_status niriok_proxy_impl_v1::map_fifo_memory(
+ uint32_t fifo_instance,
+ size_t size,
+ nirio_driver_iface::rio_mmap_t& map)
+ {
+ READER_LOCK
+
+ return nirio_driver_iface::rio_mmap(_device_handle,
+ GET_FIFO_MEMORY_TYPE(fifo_instance),
+ size, true, map);
+ }
+
+ nirio_status niriok_proxy_impl_v1::unmap_fifo_memory(
+ nirio_driver_iface::rio_mmap_t& map)
+ {
+ READER_LOCK
+
+ return nirio_driver_iface::rio_munmap(map);
+ }
+
+ nirio_status niriok_proxy_impl_v1::stop_all_fifos()
+ {
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+
+ in.function = NIRIO_FUNC::FIFO_STOP_ALL;
+
+ return sync_operation(&in, sizeof(in), &out, sizeof(out));
+ }
+
+ nirio_status niriok_proxy_impl_v1::add_fifo_resource(const nirio_fifo_info_t& fifo_info)
+ {
+ niriok_proxy_impl_v1::nirio_syncop_in_params_t in = {};
+ niriok_proxy_impl_v1::nirio_syncop_out_params_t out = {};
+
+ in.function = niriok_proxy_impl_v1::NIRIO_FUNC::ADD_RESOURCE;
+ in.subfunction = (fifo_info.direction == OUTPUT_FIFO) ?
+ niriok_proxy_impl_v1::NIRIO_RESOURCE::OUTPUT_FIFO :
+ niriok_proxy_impl_v1::NIRIO_RESOURCE::INPUT_FIFO;
+
+ in.params.add.fifoWithDataType.channel = fifo_info.channel;
+ in.params.add.fifoWithDataType.baseAddress = fifo_info.base_addr;
+ in.params.add.fifoWithDataType.depthInSamples = fifo_info.depth;
+ in.params.add.fifoWithDataType.scalarType = static_cast <uint32_t> (fifo_info.scalar_type);
+ in.params.add.fifoWithDataType.bitWidth = fifo_info.bitWidth;
+ in.params.add.fifoWithDataType.version = fifo_info.version;
+ //fifo_info.integerWordLength is not needed by the v1 kernel interface
+
+ return sync_operation(&in, sizeof(in), &out, sizeof(out));
+ }
+
+ nirio_status niriok_proxy_impl_v1::set_device_config()
+ {
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+
+ in.function = niriok_proxy_impl_v1::NIRIO_FUNC::SET_DRIVER_CONFIG;
+ in.subfunction = 0;
+
+ return sync_operation(&in, sizeof(in), &out, sizeof(out));
+ }
+
+ nirio_status niriok_proxy_impl_v1::start_fifo(
+ uint32_t channel)
+ {
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+
+ in.function = NIRIO_FUNC::FIFO;
+ in.subfunction = NIRIO_FIFO::START;
+
+ in.params.fifo.channel = channel;
+
+ return sync_operation(&in, sizeof(in), &out, sizeof(out));
+ }
+
+ nirio_status niriok_proxy_impl_v1::stop_fifo(
+ uint32_t channel)
+ {
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+
+ in.function = NIRIO_FUNC::FIFO;
+ in.subfunction = NIRIO_FIFO::STOP;
+
+ in.params.fifo.channel = channel;
+
+ return sync_operation(&in, sizeof(in), &out, sizeof(out));
+ }
+
+ nirio_status niriok_proxy_impl_v1::configure_fifo(
+ uint32_t channel,
+ uint32_t requested_depth,
+ uint8_t requires_actuals,
+ uint32_t& actual_depth,
+ uint32_t& actual_size)
+ {
+ nirio_status status = NiRio_Status_Success;
+
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+
+ in.function = NIRIO_FUNC::FIFO;
+ in.subfunction = NIRIO_FIFO::CONFIGURE;
+
+ in.params.fifo.channel = channel;
+ in.params.fifo.op.config.requestedDepth = requested_depth;
+ in.params.fifo.op.config.requiresActuals = requires_actuals;
+
+ status = sync_operation(&in, sizeof(in), &out, sizeof(out));
+ if (nirio_status_fatal(status)) return status;
+
+ actual_depth = out.params.fifo.op.config.actualDepth;
+ actual_size = out.params.fifo.op.config.actualSize;
+
+ return status;
+ }
+
+ nirio_status niriok_proxy_impl_v1::wait_on_fifo(
+ uint32_t channel,
+ uint32_t elements_requested,
+ uint32_t scalar_type,
+ uint32_t bit_width,
+ uint32_t timeout,
+ uint8_t output,
+ void*& data_pointer,
+ uint32_t& elements_acquired,
+ uint32_t& elements_remaining)
+ {
+ nirio_status status = NiRio_Status_Success;
+
+ nirio_syncop_in_params_t in = {};
+ uint32_t stuffed[2];
+ nirio_syncop_out_params_t out = {};
+ init_syncop_out_params(out, stuffed, sizeof(stuffed));
+
+ in.function = NIRIO_FUNC::FIFO;
+ in.subfunction = NIRIO_FIFO::WAIT;
+
+ in.params.fifo.channel = channel;
+ in.params.fifo.op.wait.elementsRequested = elements_requested;
+ in.params.fifo.op.wait.scalarType = scalar_type;
+ in.params.fifo.op.wait.bitWidth = bit_width;
+ in.params.fifo.op.wait.output = output;
+ in.params.fifo.op.wait.timeout = timeout;
+
+ status = sync_operation(&in, sizeof(in), &out, sizeof(out));
+ if (nirio_status_fatal(status)) return status;
+
+ data_pointer = out.params.fifo.op.wait.elements.pointer;
+ elements_acquired = stuffed[0];
+ elements_remaining = stuffed[1];
+
+ return status;
+ }
+
+ nirio_status niriok_proxy_impl_v1::grant_fifo(
+ uint32_t channel,
+ uint32_t elements_to_grant)
+ {
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+
+ in.function = NIRIO_FUNC::FIFO;
+ in.subfunction = NIRIO_FIFO::GRANT;
+
+ in.params.fifo.channel = channel;
+ in.params.fifo.op.grant.elements = elements_to_grant;
+
+ return sync_operation(&in, sizeof(in), &out, sizeof(out));
+ }
+
+ nirio_status niriok_proxy_impl_v1::read_fifo(
+ uint32_t channel,
+ uint32_t elements_to_read,
+ void* buffer,
+ uint32_t buffer_datatype_width,
+ uint32_t scalar_type,
+ uint32_t bit_width,
+ uint32_t timeout,
+ uint32_t& number_read,
+ uint32_t& number_remaining)
+ {
+ nirio_status status = NiRio_Status_Success;
+
+ nirio_syncop_in_params_t in = {};
+ nirio_syncop_out_params_t out = {};
+ init_syncop_out_params(out, buffer, elements_to_read * buffer_datatype_width);
+
+ in.function = NIRIO_FUNC::FIFO;
+ in.subfunction = NIRIO_FIFO::READ;
+
+ in.params.fifo.channel = channel;
+ in.params.fifo.op.readWithDataType.timeout = timeout;
+ in.params.fifo.op.readWithDataType.scalarType = scalar_type;
+ in.params.fifo.op.readWithDataType.bitWidth = bit_width;
+
+ status = sync_operation(&in, sizeof(in), &out, sizeof(out));
+ if (nirio_status_fatal(status) && (status != NiRio_Status_FifoTimeout)) return status;
+
+ number_read = out.params.fifo.op.read.numberRead;
+ number_remaining = out.params.fifo.op.read.numberRemaining;
+
+ return status;
+ }
+
+ nirio_status niriok_proxy_impl_v1::write_fifo(
+ uint32_t channel,
+ uint32_t elements_to_write,
+ void* buffer,
+ uint32_t buffer_datatype_width,
+ uint32_t scalar_type,
+ uint32_t bit_width,
+ uint32_t timeout,
+ uint32_t& number_remaining)
+ {
+ nirio_status status = NiRio_Status_Success;
+
+ nirio_syncop_in_params_t in = {};
+ init_syncop_in_params(in, buffer, elements_to_write * buffer_datatype_width);
+ nirio_syncop_out_params_t out = {};
+
+ in.function = NIRIO_FUNC::FIFO;
+ in.subfunction = NIRIO_FIFO::WRITE;
+
+ in.params.fifo.channel = channel;
+ in.params.fifo.op.writeWithDataType.timeout = timeout;
+ in.params.fifo.op.writeWithDataType.scalarType = scalar_type;
+ in.params.fifo.op.writeWithDataType.bitWidth = bit_width;
+
+ status = sync_operation(&in, sizeof(in), &out, sizeof(out));
+ if (nirio_status_fatal(status) && (status != NiRio_Status_FifoTimeout)) return status;
+
+ number_remaining = out.params.fifo.op.write.numberRemaining;
+
+ return status;
+ }
+
+}}
+
+#ifdef __GNUC__
+ #pragma GCC diagnostic pop
+#endif
diff --git a/host/lib/transport/nirio/niriok_proxy_impl_v2.cpp b/host/lib/transport/nirio/niriok_proxy_impl_v2.cpp
new file mode 100644
index 000000000..09daa7862
--- /dev/null
+++ b/host/lib/transport/nirio/niriok_proxy_impl_v2.cpp
@@ -0,0 +1,647 @@
+//
+// Copyright 2013-2014 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+
+
+#include <uhd/transport/nirio/niriok_proxy_impl_v2.h>
+#include <cstring>
+
+#ifdef __clang__
+ #pragma GCC diagnostic push ignored "-Wmissing-field-initializers"
+#elif defined(__GNUC__)
+ #pragma GCC diagnostic ignored "-Wmissing-field-initializers"
+#endif
+
+namespace uhd { namespace niusrprio
+{
+ //-------------------------------------------------------
+ // niriok_proxy_impl_v2
+ //-------------------------------------------------------
+ niriok_proxy_impl_v2::niriok_proxy_impl_v2()
+ {
+ }
+
+ niriok_proxy_impl_v2::~niriok_proxy_impl_v2()
+ {
+ close();
+ }
+
+ nirio_status niriok_proxy_impl_v2::open(const std::string& interface_path)
+ {
+ WRITER_LOCK
+
+ if (interface_path.empty()) return NiRio_Status_ResourceNotFound;
+
+ //close if already open.
+ // use non-locking _close since we already have the lock
+ _close();
+
+ in_transport_post_open_t in = {};
+ out_transport_post_open_t out = {};
+
+ in.status = NiRio_Status_Success;
+
+ nirio_status status = NiRio_Status_Success;
+ nirio_status_chain(nirio_driver_iface::rio_open(
+ interface_path, _device_handle), status);
+ if (nirio_status_not_fatal(status))
+ {
+ nirio_status_chain(nirio_driver_iface::rio_ioctl(_device_handle,
+ IOCTL_TRANSPORT_POST_OPEN,
+ &in, sizeof(in), &out, sizeof(out)), status);
+ if (nirio_status_fatal(status)) _close();
+ }
+ return status;
+ }
+
+ void niriok_proxy_impl_v2::close(void)
+ {
+ WRITER_LOCK
+
+ _close();
+ }
+
+ // this protected _close doesn't acquire the lock, so it can be used in methods
+ // that already have the lock
+ void niriok_proxy_impl_v2::_close()
+ {
+ if(nirio_driver_iface::rio_isopen(_device_handle))
+ {
+ in_transport_pre_close_t in = {};
+ out_transport_pre_close_t out = {};
+
+ in.status = NiRio_Status_Success;
+
+ nirio_driver_iface::rio_ioctl(
+ _device_handle, IOCTL_TRANSPORT_PRE_CLOSE, &in, sizeof(in), &out, sizeof(out));
+ nirio_driver_iface::rio_close(_device_handle);
+ }
+ }
+
+ nirio_status niriok_proxy_impl_v2::reset()
+ {
+ READER_LOCK
+
+ in_transport_reset_t in = {};
+ out_transport_reset_t out = {};
+
+ in.status = NiRio_Status_Success;
+
+ nirio_status ioctl_status = nirio_driver_iface::rio_ioctl(_device_handle,
+ IOCTL_TRANSPORT_RESET,
+ &in, sizeof(in), &out, sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::get_cached_session(
+ uint32_t& session)
+ {
+ READER_LOCK
+
+ nirio_ioctl_packet_t out(&session, sizeof(session), 0);
+ return nirio_driver_iface::rio_ioctl(_device_handle,
+ nirio_driver_iface::NIRIO_IOCTL_GET_SESSION,
+ NULL, 0,
+ &out, sizeof(out));
+ }
+
+ nirio_status niriok_proxy_impl_v2::get_version(
+ nirio_version_t type,
+ uint32_t& major,
+ uint32_t& upgrade,
+ uint32_t& maintenance,
+ char& phase,
+ uint32_t& build)
+ {
+ nirio_device_attribute32_t version_attr = (type==CURRENT)?RIO_CURRENT_VERSION:RIO_OLDEST_COMPATIBLE_VERSION;
+ uint32_t raw_version = 0;
+ nirio_status status = get_attribute(version_attr, raw_version);
+
+ major = (raw_version & VERSION_MAJOR_MASK) >> VERSION_MAJOR_SHIFT;
+ upgrade = (raw_version & VERSION_UPGRD_MASK) >> VERSION_UPGRD_SHIFT;
+ maintenance = (raw_version & VERSION_MAINT_MASK) >> VERSION_MAINT_SHIFT;
+ build = (raw_version & VERSION_BUILD_MASK) >> VERSION_BUILD_SHIFT;
+
+ uint32_t phase_num = (raw_version & VERSION_PHASE_MASK) >> VERSION_PHASE_SHIFT;
+ switch (phase_num) {
+ case 0: phase = 'd'; break;
+ case 1: phase = 'a'; break;
+ case 2: phase = 'b'; break;
+ case 3: phase = 'f'; break;
+ }
+
+ return status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::get_attribute(
+ const nirio_device_attribute32_t attribute,
+ uint32_t& attrValue)
+ {
+ READER_LOCK
+
+ in_transport_get32_t in = {};
+ out_transport_get32_t out = {};
+
+ in.attribute = attribute;
+ in.status = NiRio_Status_Success;
+
+ nirio_status ioctl_status = nirio_driver_iface::rio_ioctl(_device_handle,
+ IOCTL_TRANSPORT_GET32,
+ &in, sizeof(in),
+ &out, sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ attrValue = out.retVal__;
+
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::set_attribute(
+ const nirio_device_attribute32_t attribute,
+ const uint32_t value)
+ {
+ READER_LOCK
+
+ in_transport_set32_t in = {};
+ out_transport_set32_t out = {};
+
+ in.attribute = attribute;
+ in.value = value;
+ in.status = NiRio_Status_Success;
+
+ nirio_status ioctl_status = nirio_driver_iface::rio_ioctl(_device_handle,
+ IOCTL_TRANSPORT_SET32,
+ &in, sizeof(in),
+ &out, sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::peek(uint32_t offset, uint32_t& value)
+ {
+ READER_LOCK
+
+ if (offset % 4 != 0) return NiRio_Status_MisalignedAccess;
+
+ in_transport_peek32_t in = {};
+ out_transport_peek32_t out = {};
+
+ in.offset = offset;
+ in.status = NiRio_Status_Success;
+
+ nirio_status ioctl_status = nirio_driver_iface::rio_ioctl(_device_handle,
+ IOCTL_TRANSPORT_PEEK32,
+ &in, sizeof(in),
+ &out, sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ value = out.retVal__;
+
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::peek(uint32_t offset, uint64_t& value)
+ {
+ READER_LOCK
+
+ if (offset % 8 != 0) return NiRio_Status_MisalignedAccess;
+ in_transport_peek64_t in = {};
+ out_transport_peek64_t out = {};
+
+ in.offset = offset;
+ in.status = NiRio_Status_Success;
+
+ nirio_status ioctl_status = nirio_driver_iface::rio_ioctl(_device_handle,
+ IOCTL_TRANSPORT_PEEK64,
+ &in, sizeof(in),
+ &out, sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ value = out.retVal__;
+
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::poke(uint32_t offset, const uint32_t& value)
+ {
+ READER_LOCK
+
+ if (offset % 4 != 0) return NiRio_Status_MisalignedAccess;
+
+ in_transport_poke32_t in = {};
+ out_transport_poke32_t out = {};
+
+ in.offset = offset;
+ in.value = value;
+ in.status = NiRio_Status_Success;
+
+ nirio_status ioctl_status = nirio_driver_iface::rio_ioctl(_device_handle,
+ IOCTL_TRANSPORT_POKE32,
+ &in, sizeof(in),
+ &out, sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::poke(uint32_t offset, const uint64_t& value)
+ {
+ READER_LOCK
+
+ if (offset % 8 != 0) return NiRio_Status_MisalignedAccess;
+
+ in_transport_poke64_t in = {};
+ out_transport_poke64_t out = {};
+
+ in.offset = offset;
+ in.value = value;
+ in.status = NiRio_Status_Success;
+
+ nirio_status ioctl_status = nirio_driver_iface::rio_ioctl(_device_handle,
+ IOCTL_TRANSPORT_POKE64,
+ &in, sizeof(in),
+ &out, sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::map_fifo_memory(
+ uint32_t fifo_instance,
+ size_t size,
+ nirio_driver_iface::rio_mmap_t& map)
+ {
+ READER_LOCK
+
+ return nirio_driver_iface::rio_mmap(_device_handle,
+ GET_FIFO_MEMORY_TYPE(fifo_instance),
+ size, true, map);
+ }
+
+ nirio_status niriok_proxy_impl_v2::unmap_fifo_memory(
+ nirio_driver_iface::rio_mmap_t& map)
+ {
+ READER_LOCK
+
+ return nirio_driver_iface::rio_munmap(map);
+ }
+
+ nirio_status niriok_proxy_impl_v2::stop_all_fifos()
+ {
+ READER_LOCK
+
+ nirio_status ioctl_status = NiRio_Status_Success;
+ in_transport_fifo_stop_all_t in = {};
+ out_transport_fifo_stop_all_t out = {};
+
+ in.status = NiRio_Status_Success;
+
+ ioctl_status =
+ nirio_driver_iface::rio_ioctl(
+ _device_handle,
+ IOCTL_TRANSPORT_FIFO_STOP_ALL,
+ &in,
+ sizeof(in),
+ &out,
+ sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::add_fifo_resource(const nirio_fifo_info_t& fifo_info)
+ {
+ READER_LOCK
+
+ nirio_status status = NiRio_Status_Success;
+ nirio_status ioctl_status = NiRio_Status_Success;
+
+ switch(fifo_info.direction)
+ {
+ case INPUT_FIFO:
+ {
+ in_transport_add_input_fifo_resource_t in = {};
+ out_transport_add_input_fifo_resource_t out = {};
+
+ in.channel = fifo_info.channel;
+ in.baseAddress = fifo_info.base_addr;
+ in.depthInSamples = fifo_info.depth;
+ in.dataType.scalarType = fifo_info.scalar_type;
+ in.dataType.bitWidth = fifo_info.bitWidth;
+ in.dataType.integerWordLength = fifo_info.integerWordLength;
+ in.version = fifo_info.version;
+ in.status = NiRio_Status_Success;
+
+ ioctl_status = nirio_driver_iface::rio_ioctl(_device_handle,
+ IOCTL_TRANSPORT_ADD_INPUT_FIFO_RESOURCE,
+ &in, sizeof(in),
+ &out, sizeof(out));
+
+ status = nirio_status_fatal(ioctl_status) ? ioctl_status : out.status;
+ break;
+ }
+ case OUTPUT_FIFO:
+ {
+ in_transport_add_output_fifo_resource_t in = {};
+ out_transport_add_output_fifo_resource_t out = {};
+
+ in.channel = fifo_info.channel;
+ in.baseAddress = fifo_info.base_addr;
+ in.depthInSamples = fifo_info.depth;
+ in.dataType.scalarType = fifo_info.scalar_type;
+ in.dataType.bitWidth = fifo_info.bitWidth;
+ in.dataType.integerWordLength = fifo_info.integerWordLength;
+ in.version = fifo_info.version;
+ in.status = NiRio_Status_Success;
+
+ ioctl_status = nirio_driver_iface::rio_ioctl(_device_handle,
+ IOCTL_TRANSPORT_ADD_OUTPUT_FIFO_RESOURCE,
+ &in, sizeof(in),
+ &out, sizeof(out));
+
+ status = nirio_status_fatal(ioctl_status) ? ioctl_status : out.status;
+ break;
+ }
+ default:
+ status = NiRio_Status_SoftwareFault;
+ }
+
+ return status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::set_device_config()
+ {
+ READER_LOCK
+
+ nirio_status ioctl_status = NiRio_Status_Success;
+
+ in_transport_set_device_config_t in = {};
+ out_transport_set_device_config_t out = {};
+
+ in.attribute = 0; //this is unused in the kernel
+ in.status = NiRio_Status_Success;
+
+ ioctl_status = nirio_driver_iface::rio_ioctl(_device_handle,
+ IOCTL_TRANSPORT_SET_DEVICE_CONFIG,
+ &in, sizeof(in),
+ &out, sizeof(out));
+
+ return nirio_status_fatal(ioctl_status) ? ioctl_status : out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::start_fifo(
+ uint32_t channel)
+ {
+ READER_LOCK
+
+ nirio_status ioctl_status = NiRio_Status_Success;
+ in_transport_fifo_start_t in = {};
+ out_transport_fifo_start_t out = {};
+
+ in.channel = channel;
+ in.status = NiRio_Status_Success;
+
+ ioctl_status =
+ nirio_driver_iface::rio_ioctl(
+ _device_handle,
+ IOCTL_TRANSPORT_FIFO_START,
+ &in,
+ sizeof(in),
+ &out,
+ sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::stop_fifo(
+ uint32_t channel)
+ {
+ READER_LOCK
+
+ nirio_status ioctl_status = NiRio_Status_Success;
+ in_transport_fifo_stop_t in = {};
+ out_transport_fifo_stop_t out = {};
+
+ in.channel = channel;
+ in.status = NiRio_Status_Success;
+
+ ioctl_status =
+ nirio_driver_iface::rio_ioctl(
+ _device_handle,
+ IOCTL_TRANSPORT_FIFO_STOP,
+ &in,
+ sizeof(in),
+ &out,
+ sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::configure_fifo(
+ uint32_t channel,
+ uint32_t requested_depth,
+ uint8_t requires_actuals,
+ uint32_t& actual_depth,
+ uint32_t& actual_size)
+ {
+ READER_LOCK
+
+ nirio_status ioctl_status = NiRio_Status_Success;
+ in_transport_fifo_config_t in = {};
+ out_transport_fifo_config_t out = {};
+
+ in.channel = channel;
+ in.requestedDepth = requested_depth;
+ in.status = NiRio_Status_Success;
+
+ ioctl_status =
+ nirio_driver_iface::rio_ioctl(
+ _device_handle,
+ IOCTL_TRANSPORT_FIFO_CONFIG,
+ &in,
+ sizeof(in),
+ &out,
+ sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ UHD_ASSERT_THROW(out.actualDepth <= std::numeric_limits<uint32_t>::max());
+ actual_depth = static_cast<uint32_t>(out.actualDepth);
+ UHD_ASSERT_THROW(out.actualSize <= std::numeric_limits<uint32_t>::max());
+ actual_size = static_cast<uint32_t>(out.actualSize);
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::wait_on_fifo(
+ uint32_t channel,
+ uint32_t elements_requested,
+ uint32_t scalar_type,
+ uint32_t bit_width,
+ uint32_t timeout,
+ uint8_t output,
+ void*& data_pointer,
+ uint32_t& elements_acquired,
+ uint32_t& elements_remaining)
+ {
+ READER_LOCK
+
+ nirio_status ioctl_status = NiRio_Status_Success;
+ in_transport_fifo_wait_t in = {};
+ out_transport_fifo_wait_t out = {};
+
+ in.channel = channel;
+ in.elementsRequested = elements_requested;
+ in.dataType.scalarType = map_int_to_scalar_type(scalar_type);
+ in.dataType.bitWidth = bit_width;
+ in.dataType.integerWordLength = bit_width; // same as bit_width for all types except fixed point, which is not supported
+ in.output = (output != 0);
+ in.timeout = timeout;
+ in.status = NiRio_Status_Success;
+
+ ioctl_status =
+ nirio_driver_iface::rio_ioctl(
+ _device_handle,
+ IOCTL_TRANSPORT_FIFO_WAIT,
+ &in,
+ sizeof(in),
+ &out,
+ sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ data_pointer = reinterpret_cast<void*>(out.elements);
+ UHD_ASSERT_THROW(out.elementsAcquired <= std::numeric_limits<uint32_t>::max());
+ elements_acquired = static_cast<uint32_t>(out.elementsAcquired);
+ UHD_ASSERT_THROW(out.elementsRemaining <= std::numeric_limits<uint32_t>::max());
+ elements_remaining = static_cast<uint32_t>(out.elementsRemaining);
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::grant_fifo(
+ uint32_t channel,
+ uint32_t elements_to_grant)
+ {
+ READER_LOCK
+
+ nirio_status ioctl_status = NiRio_Status_Success;
+ in_transport_fifo_grant_t in = {};
+ out_transport_fifo_grant_t out = {};
+
+ in.channel = channel;
+ in.elements = elements_to_grant;
+ in.status = NiRio_Status_Success;
+
+ ioctl_status =
+ nirio_driver_iface::rio_ioctl(
+ _device_handle,
+ IOCTL_TRANSPORT_FIFO_GRANT,
+ &in,
+ sizeof(in),
+ &out,
+ sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::read_fifo(
+ uint32_t channel,
+ uint32_t elements_to_read,
+ void* buffer,
+ uint32_t buffer_datatype_width,
+ uint32_t scalar_type,
+ uint32_t bit_width,
+ uint32_t timeout,
+ uint32_t& number_read,
+ uint32_t& number_remaining)
+ {
+ READER_LOCK
+
+ nirio_status ioctl_status = NiRio_Status_Success;
+ in_transport_fifo_read_t in = {};
+ out_transport_fifo_read_t out = {};
+
+ in.channel = channel;
+ in.buf = reinterpret_cast<tAlignedU64>(buffer);
+ in.numberElements = elements_to_read;
+ in.dataType.scalarType = map_int_to_scalar_type(scalar_type);
+ in.dataType.bitWidth = bit_width;
+ in.dataType.integerWordLength = bit_width; // same as bit_width for all types except fixed point, which is not supported
+ in.timeout = timeout;
+ in.status = NiRio_Status_Success;
+
+ ioctl_status =
+ nirio_driver_iface::rio_ioctl(
+ _device_handle,
+ IOCTL_TRANSPORT_FIFO_READ,
+ &in,
+ sizeof(in),
+ &out,
+ sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ number_read = out.read;
+ number_remaining = out.remaining;
+ return out.status;
+ }
+
+ nirio_status niriok_proxy_impl_v2::write_fifo(
+ uint32_t channel,
+ uint32_t elements_to_write,
+ void* buffer,
+ uint32_t buffer_datatype_width,
+ uint32_t scalar_type,
+ uint32_t bit_width,
+ uint32_t timeout,
+ uint32_t& number_remaining)
+ {
+ READER_LOCK
+
+ nirio_status ioctl_status = NiRio_Status_Success;
+ in_transport_fifo_write_t in = {};
+ out_transport_fifo_write_t out = {};
+
+ in.channel = channel;
+ in.buf = reinterpret_cast<tAlignedU64>(buffer);
+ in.numberElements = elements_to_write;
+ in.dataType.scalarType = map_int_to_scalar_type(scalar_type);
+ in.dataType.bitWidth = bit_width;
+ in.dataType.integerWordLength = bit_width; // same as bit_width for all types except fixed point, which is not supported
+ in.timeout = timeout;
+ in.status = NiRio_Status_Success;
+
+ ioctl_status =
+ nirio_driver_iface::rio_ioctl(
+ _device_handle,
+ IOCTL_TRANSPORT_FIFO_WRITE,
+ &in,
+ sizeof(in),
+ &out,
+ sizeof(out));
+ if (nirio_status_fatal(ioctl_status)) return ioctl_status;
+
+ number_remaining = out.remaining;
+ return out.status;
+ }
+
+}}
+
+#ifdef __GNUC__
+ #pragma GCC diagnostic pop
+#endif
diff --git a/host/lib/transport/nirio/niusrprio_session.cpp b/host/lib/transport/nirio/niusrprio_session.cpp
index 97d764736..5463e3502 100644
--- a/host/lib/transport/nirio/niusrprio_session.cpp
+++ b/host/lib/transport/nirio/niusrprio_session.cpp
@@ -32,9 +32,11 @@ namespace uhd { namespace niusrprio {
niusrprio_session::niusrprio_session(const std::string& resource_name, const std::string& rpc_port_name) :
_resource_name(resource_name),
_session_open(false),
- _resource_manager(_riok_proxy),
+ _resource_manager(),
_rpc_client("localhost", rpc_port_name)
{
+ _riok_proxy = create_kernel_proxy(resource_name,rpc_port_name);
+ _resource_manager.set_proxy(_riok_proxy);
}
niusrprio_session::~niusrprio_session()
@@ -66,7 +68,7 @@ nirio_status niusrprio_session::open(
nirio_status_chain(_rpc_client.get_ctor_status(), status);
//Get a handle to the kernel driver
nirio_status_chain(_rpc_client.niusrprio_get_interface_path(_resource_name, _interface_path), status);
- nirio_status_chain(_riok_proxy.open(_interface_path), status);
+ nirio_status_chain(_riok_proxy->open(_interface_path), status);
if (nirio_status_not_fatal(status)) {
//Bitfile build for a particular LVFPGA interface will have the same signature
@@ -132,12 +134,8 @@ niriok_proxy::sptr niusrprio_session::create_kernel_proxy(
std::string interface_path;
nirio_status_chain(temp_rpc_client.niusrprio_get_interface_path(resource_name, interface_path), status);
- niriok_proxy::sptr proxy;
- if (nirio_status_not_fatal(status)) {
- proxy.reset(new niriok_proxy());
- if (proxy) nirio_status_chain(proxy->open(interface_path), status);
- }
-
+ niriok_proxy::sptr proxy = niriok_proxy::make_and_open(interface_path);
+
return proxy;
}
@@ -146,12 +144,12 @@ nirio_status niusrprio_session::_verify_signature()
//Validate the signature using the kernel proxy
nirio_status status = NiRio_Status_Success;
boost::uint32_t sig_offset = 0;
- nirio_status_chain(_riok_proxy.get_attribute(DEFAULT_FPGA_SIGNATURE_OFFSET, sig_offset), status);
+ nirio_status_chain(_riok_proxy->get_attribute(RIO_FPGA_DEFAULT_SIGNATURE_OFFSET, sig_offset), status);
niriok_scoped_addr_space(_riok_proxy, FPGA, status);
std::string signature;
for (boost::uint32_t i = 0; i < 8; i++) {
boost::uint32_t quarter_sig;
- nirio_status_chain(_riok_proxy.peek(sig_offset, quarter_sig), status);
+ nirio_status_chain(_riok_proxy->peek(sig_offset, quarter_sig), status);
signature += boost::str(boost::format("%08x") % quarter_sig);
}
@@ -172,7 +170,7 @@ std::string niusrprio_session::_read_bitstream_checksum()
std::string usr_signature;
for (boost::uint32_t i = 0; i < FPGA_USR_SIG_REG_SIZE; i+=4) {
boost::uint32_t quarter_sig;
- nirio_status_chain(_riok_proxy.peek(FPGA_USR_SIG_REG_BASE + i, quarter_sig), status);
+ nirio_status_chain(_riok_proxy->peek(FPGA_USR_SIG_REG_BASE + i, quarter_sig), status);
usr_signature += boost::str(boost::format("%08x") % quarter_sig);
}
boost::to_upper(usr_signature);
@@ -193,7 +191,7 @@ nirio_status niusrprio_session::_write_bitstream_checksum(const std::string& che
} catch (std::exception&) {
quarter_sig = 0;
}
- nirio_status_chain(_riok_proxy.poke(FPGA_USR_SIG_REG_BASE + i, quarter_sig), status);
+ nirio_status_chain(_riok_proxy->poke(FPGA_USR_SIG_REG_BASE + i, quarter_sig), status);
}
return status;
}
@@ -206,14 +204,14 @@ nirio_status niusrprio_session::_ensure_fpga_ready()
//Verify that the Ettus FPGA loaded in the device. This may not be true if the
//user is switching to UHD after using LabVIEW FPGA. In that case skip this check.
boost::uint32_t pcie_fpga_signature = 0;
- nirio_status_chain(_riok_proxy.peek(FPGA_PCIE_SIG_REG, pcie_fpga_signature), status);
+ nirio_status_chain(_riok_proxy->peek(FPGA_PCIE_SIG_REG, pcie_fpga_signature), status);
//@TODO: Remove X300 specific constants for future products
if (pcie_fpga_signature != FPGA_X3xx_SIG_VALUE) {
return status;
}
boost::uint32_t reg_data = 0xffffffff;
- nirio_status_chain(_riok_proxy.peek(FPGA_STATUS_REG, reg_data), status);
+ nirio_status_chain(_riok_proxy->peek(FPGA_STATUS_REG, reg_data), status);
if (nirio_status_not_fatal(status) && (reg_data & FPGA_STATUS_DMA_ACTIVE_MASK))
{
//In case this session was re-initialized *immediately* after the previous
@@ -224,27 +222,27 @@ nirio_status niusrprio_session::_ensure_fpga_ready()
//Disable all FIFOs in the FPGA
for (size_t i = 0; i < _lvbitx->get_input_fifo_count(); i++) {
- _riok_proxy.poke(PCIE_RX_DMA_REG(DMA_CTRL_STATUS_REG, i), DMA_CTRL_DISABLED);
+ _riok_proxy->poke(PCIE_RX_DMA_REG(DMA_CTRL_STATUS_REG, i), DMA_CTRL_DISABLED);
}
for (size_t i = 0; i < _lvbitx->get_output_fifo_count(); i++) {
- _riok_proxy.poke(PCIE_TX_DMA_REG(DMA_CTRL_STATUS_REG, i), DMA_CTRL_DISABLED);
+ _riok_proxy->poke(PCIE_TX_DMA_REG(DMA_CTRL_STATUS_REG, i), DMA_CTRL_DISABLED);
}
//Disable all FIFOs in the kernel driver
- _riok_proxy.stop_all_fifos();
+ _riok_proxy->stop_all_fifos();
boost::posix_time::ptime start_time = boost::posix_time::microsec_clock::local_time();
boost::posix_time::time_duration elapsed;
do {
boost::this_thread::sleep(boost::posix_time::milliseconds(10)); //Avoid flooding the bus
elapsed = boost::posix_time::microsec_clock::local_time() - start_time;
- nirio_status_chain(_riok_proxy.peek(FPGA_STATUS_REG, reg_data), status);
+ nirio_status_chain(_riok_proxy->peek(FPGA_STATUS_REG, reg_data), status);
} while (
nirio_status_not_fatal(status) &&
(reg_data & FPGA_STATUS_DMA_ACTIVE_MASK) &&
elapsed.total_milliseconds() < FPGA_READY_TIMEOUT_IN_MS);
- nirio_status_chain(_riok_proxy.peek(FPGA_STATUS_REG, reg_data), status);
+ nirio_status_chain(_riok_proxy->peek(FPGA_STATUS_REG, reg_data), status);
if (nirio_status_not_fatal(status) && (reg_data & FPGA_STATUS_DMA_ACTIVE_MASK)) {
return NiRio_Status_FifoReserved;
}
diff --git a/host/lib/transport/nirio_zero_copy.cpp b/host/lib/transport/nirio_zero_copy.cpp
index 3bb822720..7ba8cb4c8 100644
--- a/host/lib/transport/nirio_zero_copy.cpp
+++ b/host/lib/transport/nirio_zero_copy.cpp
@@ -145,27 +145,27 @@ public:
size_t actual_depth = 0, actual_size = 0;
//Disable DMA streams in case last shutdown was unclean (cleanup, so don't status chain)
- _proxy().poke(PCIE_TX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), DMA_CTRL_DISABLED);
- _proxy().poke(PCIE_RX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), DMA_CTRL_DISABLED);
+ _proxy()->poke(PCIE_TX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), DMA_CTRL_DISABLED);
+ _proxy()->poke(PCIE_RX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), DMA_CTRL_DISABLED);
_wait_until_stream_ready();
//Configure frame width
nirio_status_chain(
- _proxy().poke(PCIE_TX_DMA_REG(DMA_FRAME_SIZE_REG, _fifo_instance),
+ _proxy()->poke(PCIE_TX_DMA_REG(DMA_FRAME_SIZE_REG, _fifo_instance),
static_cast<uint32_t>(_xport_params.send_frame_size/sizeof(fifo_data_t))),
status);
nirio_status_chain(
- _proxy().poke(PCIE_RX_DMA_REG(DMA_FRAME_SIZE_REG, _fifo_instance),
+ _proxy()->poke(PCIE_RX_DMA_REG(DMA_FRAME_SIZE_REG, _fifo_instance),
static_cast<uint32_t>(_xport_params.recv_frame_size/sizeof(fifo_data_t))),
status);
//Config 32-bit word flipping and enable DMA streams
nirio_status_chain(
- _proxy().poke(PCIE_TX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance),
+ _proxy()->poke(PCIE_TX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance),
DMA_CTRL_SW_BUF_U32 | DMA_CTRL_ENABLED),
status);
nirio_status_chain(
- _proxy().poke(PCIE_RX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance),
+ _proxy()->poke(PCIE_RX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance),
DMA_CTRL_SW_BUF_U32 | DMA_CTRL_ENABLED),
status);
@@ -190,7 +190,7 @@ public:
actual_depth, actual_size),
status);
- _proxy().get_rio_quirks().add_tx_fifo(_fifo_instance);
+ _proxy()->get_rio_quirks().add_tx_fifo(_fifo_instance);
nirio_status_chain(_recv_fifo->start(), status);
nirio_status_chain(_send_fifo->start(), status);
@@ -217,11 +217,11 @@ public:
virtual ~nirio_zero_copy_impl()
{
- _proxy().get_rio_quirks().remove_tx_fifo(_fifo_instance);
+ _proxy()->get_rio_quirks().remove_tx_fifo(_fifo_instance);
//Disable DMA streams (cleanup, so don't status chain)
- _proxy().poke(PCIE_TX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), DMA_CTRL_DISABLED);
- _proxy().poke(PCIE_RX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), DMA_CTRL_DISABLED);
+ _proxy()->poke(PCIE_TX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), DMA_CTRL_DISABLED);
+ _proxy()->poke(PCIE_RX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), DMA_CTRL_DISABLED);
_flush_rx_buff();
@@ -259,7 +259,7 @@ public:
private:
- UHD_INLINE niriok_proxy& _proxy() { return _fpga_session->get_kernel_proxy(); }
+ UHD_INLINE niriok_proxy::sptr _proxy() { return _fpga_session->get_kernel_proxy(); }
UHD_INLINE void _flush_rx_buff()
{
@@ -297,10 +297,10 @@ private:
boost::posix_time::time_duration elapsed;
nirio_status status = NiRio_Status_Success;
- nirio_status_chain(_proxy().peek(
+ nirio_status_chain(_proxy()->peek(
PCIE_TX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), reg_data), status);
tx_busy = (reg_data & DMA_STATUS_BUSY);
- nirio_status_chain(_proxy().peek(
+ nirio_status_chain(_proxy()->peek(
PCIE_RX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), reg_data), status);
rx_busy = (reg_data & DMA_STATUS_BUSY);
@@ -309,10 +309,10 @@ private:
do {
boost::this_thread::sleep(boost::posix_time::microsec(50)); //Avoid flooding the bus
elapsed = boost::posix_time::microsec_clock::local_time() - start_time;
- nirio_status_chain(_proxy().peek(
+ nirio_status_chain(_proxy()->peek(
PCIE_TX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), reg_data), status);
tx_busy = (reg_data & DMA_STATUS_BUSY);
- nirio_status_chain(_proxy().peek(
+ nirio_status_chain(_proxy()->peek(
PCIE_RX_DMA_REG(DMA_CTRL_STATUS_REG, _fifo_instance), reg_data), status);
rx_busy = (reg_data & DMA_STATUS_BUSY);
} while (
diff --git a/host/lib/usrp/common/adf435x_common.cpp b/host/lib/usrp/common/adf435x_common.cpp
index 972a69388..9b362a4d9 100644
--- a/host/lib/usrp/common/adf435x_common.cpp
+++ b/host/lib/usrp/common/adf435x_common.cpp
@@ -17,6 +17,7 @@
#include "adf435x_common.hpp"
+#include <boost/math/special_functions/round.hpp>
#include <uhd/types/tune_request.hpp>
#include <uhd/utils/log.hpp>
#include <cmath>
@@ -96,7 +97,7 @@ adf435x_tuning_settings tune_adf435x_synth(
//Fractional-N calculation
MOD = 4095; //max fractional accuracy
- FRAC = static_cast<boost::uint16_t>((feedback_freq/pfd_freq - N)*MOD);
+ FRAC = static_cast<boost::uint16_t>(boost::math::round((feedback_freq/pfd_freq - N)*MOD));
if (constraints.force_frac0) {
if (FRAC > (MOD / 2)) { //Round integer such that actual freq is closest to target
N++;
diff --git a/host/lib/usrp/x300/x300_fw_ctrl.cpp b/host/lib/usrp/x300/x300_fw_ctrl.cpp
index 804d23f51..3a8d984fb 100644
--- a/host/lib/usrp/x300/x300_fw_ctrl.cpp
+++ b/host/lib/usrp/x300/x300_fw_ctrl.cpp
@@ -187,16 +187,16 @@ private:
class x300_ctrl_iface_pcie : public x300_ctrl_iface
{
public:
- x300_ctrl_iface_pcie(niriok_proxy& drv_proxy):
+ x300_ctrl_iface_pcie(niriok_proxy::sptr drv_proxy):
_drv_proxy(drv_proxy)
{
nirio_status status = 0;
- nirio_status_chain(_drv_proxy.set_attribute(ADDRESS_SPACE, BUS_INTERFACE), status);
+ nirio_status_chain(_drv_proxy->set_attribute(RIO_ADDRESS_SPACE, BUS_INTERFACE), status);
//Verify that the Ettus FPGA loaded in the device. This may not be true if the
//user is switching to UHD after using LabVIEW FPGA.
boost::uint32_t pcie_fpga_signature = 0;
- _drv_proxy.peek(FPGA_PCIE_SIG_REG, pcie_fpga_signature);
+ _drv_proxy->peek(FPGA_PCIE_SIG_REG, pcie_fpga_signature);
if (pcie_fpga_signature != FPGA_X3xx_SIG_VALUE)
throw uhd::io_error("cannot create x300_ctrl_iface_pcie. incorrect/no fpga image");
@@ -209,7 +209,7 @@ public:
do {
boost::this_thread::sleep(boost::posix_time::microsec(500)); //Avoid flooding the bus
elapsed = boost::posix_time::microsec_clock::local_time() - start_time;
- nirio_status_chain(_drv_proxy.peek(PCIE_ZPU_STATUS_REG(0), reg_data), status);
+ nirio_status_chain(_drv_proxy->peek(PCIE_ZPU_STATUS_REG(0), reg_data), status);
} while (
nirio_status_not_fatal(status) &&
(reg_data & PCIE_ZPU_STATUS_SUSPENDED) &&
@@ -232,12 +232,12 @@ protected:
boost::posix_time::ptime start_time = boost::posix_time::microsec_clock::local_time();
boost::posix_time::time_duration elapsed;
- nirio_status_chain(_drv_proxy.poke(PCIE_ZPU_DATA_REG(addr), data), status);
+ nirio_status_chain(_drv_proxy->poke(PCIE_ZPU_DATA_REG(addr), data), status);
if (nirio_status_not_fatal(status)) {
do {
boost::this_thread::sleep(boost::posix_time::microsec(50)); //Avoid flooding the bus
elapsed = boost::posix_time::microsec_clock::local_time() - start_time;
- nirio_status_chain(_drv_proxy.peek(PCIE_ZPU_STATUS_REG(addr), reg_data), status);
+ nirio_status_chain(_drv_proxy->peek(PCIE_ZPU_STATUS_REG(addr), reg_data), status);
} while (
nirio_status_not_fatal(status) &&
((reg_data & (PCIE_ZPU_STATUS_BUSY | PCIE_ZPU_STATUS_SUSPENDED)) != 0) &&
@@ -257,18 +257,18 @@ protected:
boost::posix_time::ptime start_time = boost::posix_time::microsec_clock::local_time();
boost::posix_time::time_duration elapsed;
- nirio_status_chain(_drv_proxy.poke(PCIE_ZPU_READ_REG(addr), PCIE_ZPU_READ_START), status);
+ nirio_status_chain(_drv_proxy->poke(PCIE_ZPU_READ_REG(addr), PCIE_ZPU_READ_START), status);
if (nirio_status_not_fatal(status)) {
do {
boost::this_thread::sleep(boost::posix_time::microsec(50)); //Avoid flooding the bus
elapsed = boost::posix_time::microsec_clock::local_time() - start_time;
- nirio_status_chain(_drv_proxy.peek(PCIE_ZPU_STATUS_REG(addr), reg_data), status);
+ nirio_status_chain(_drv_proxy->peek(PCIE_ZPU_STATUS_REG(addr), reg_data), status);
} while (
nirio_status_not_fatal(status) &&
((reg_data & (PCIE_ZPU_STATUS_BUSY | PCIE_ZPU_STATUS_SUSPENDED)) != 0) &&
elapsed.total_milliseconds() < READ_TIMEOUT_IN_MS);
}
- nirio_status_chain(_drv_proxy.peek(PCIE_ZPU_DATA_REG(addr), reg_data), status);
+ nirio_status_chain(_drv_proxy->peek(PCIE_ZPU_DATA_REG(addr), reg_data), status);
if (nirio_status_fatal(status))
throw uhd::io_error("x300 fw peek32 - hardware IO error");
@@ -284,7 +284,7 @@ protected:
}
private:
- niriok_proxy& _drv_proxy;
+ niriok_proxy::sptr _drv_proxy;
static const boost::uint32_t READ_TIMEOUT_IN_MS = 10;
static const boost::uint32_t INIT_TIMEOUT_IN_MS = 5000;
};
@@ -294,7 +294,7 @@ wb_iface::sptr x300_make_ctrl_iface_enet(uhd::transport::udp_simple::sptr udp)
return wb_iface::sptr(new x300_ctrl_iface_enet(udp));
}
-wb_iface::sptr x300_make_ctrl_iface_pcie(niriok_proxy& drv_proxy)
+wb_iface::sptr x300_make_ctrl_iface_pcie(niriok_proxy::sptr drv_proxy)
{
return wb_iface::sptr(new x300_ctrl_iface_pcie(drv_proxy));
}
diff --git a/host/lib/usrp/x300/x300_impl.cpp b/host/lib/usrp/x300/x300_impl.cpp
index 1494a100e..b4286ee79 100644
--- a/host/lib/usrp/x300/x300_impl.cpp
+++ b/host/lib/usrp/x300/x300_impl.cpp
@@ -171,8 +171,8 @@ static device_addrs_t x300_find_pcie(const device_addr_t &hint, bool explicit_qu
default:
continue;
}
-
- niriok_proxy kernel_proxy;
+
+ niriok_proxy::sptr kernel_proxy = niriok_proxy::make_and_open(dev_info.interface_path);
//Attempt to read the name from the EEPROM and perform filtering.
//This operation can throw due to compatibility mismatch.
@@ -192,7 +192,6 @@ static device_addrs_t x300_find_pcie(const device_addr_t &hint, bool explicit_qu
if (get_pcie_zpu_iface_registry().has_key(resource_d)) {
zpu_ctrl = get_pcie_zpu_iface_registry()[resource_d].lock();
} else {
- kernel_proxy.open(dev_info.interface_path);
zpu_ctrl = x300_make_ctrl_iface_pcie(kernel_proxy);
//We don't put this zpu_ctrl in the registry because we need
//a persistent niriok_proxy associated with the object
@@ -220,7 +219,6 @@ static device_addrs_t x300_find_pcie(const device_addr_t &hint, bool explicit_qu
new_addr["name"] = "";
new_addr["serial"] = "";
}
- kernel_proxy.close();
//filter the discovered device below by matching optional keys
std::string resource_i = hint.has_key("resource") ? hint["resource"] : "";
@@ -403,7 +401,6 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr)
have a valid USRP X3x0, NI USRP-294xR or NI USRP-295xR device and that all the device \
driver have been loaded.");
}
-
//Load the lvbitx onto the device
UHD_MSG(status) << boost::format("Using LVBITX bitfile %s...\n") % lvbitx->get_bitfile_path();
mb.rio_fpga_interface.reset(new niusrprio_session(dev_addr["resource"], rpc_port_name));
@@ -412,7 +409,7 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr)
//Tell the quirks object which FIFOs carry TX stream data
const boost::uint32_t tx_data_fifos[2] = {X300_RADIO_DEST_PREFIX_TX, X300_RADIO_DEST_PREFIX_TX + 3};
- mb.rio_fpga_interface->get_kernel_proxy().get_rio_quirks().register_tx_streams(tx_data_fifos);
+ mb.rio_fpga_interface->get_kernel_proxy()->get_rio_quirks().register_tx_streams(tx_data_fifos);
_tree->create<double>(mb_path / "link_max_rate").set(X300_MAX_RATE_PCIE);
}
@@ -1303,7 +1300,7 @@ boost::uint32_t x300_impl::allocate_sid(mboard_members_t &mb, const sid_config_t
if (xport_path == "nirio") {
boost::uint32_t router_config_word = ((_sid_framer & 0xff) << 16) | //Return SID
get_pcie_dma_channel(config.router_dst_there, config.dst_prefix); //Dest
- mb.rio_fpga_interface->get_kernel_proxy().poke(PCIE_ROUTER_REG(0), router_config_word);
+ mb.rio_fpga_interface->get_kernel_proxy()->poke(PCIE_ROUTER_REG(0), router_config_word);
}
UHD_LOG << std::hex
@@ -1683,7 +1680,7 @@ x300_impl::x300_mboard_t x300_impl::get_mb_type_from_pcie(const std::string& res
niriok_proxy::sptr discovery_proxy =
niusrprio_session::create_kernel_proxy(resource, rpc_port);
if (discovery_proxy) {
- nirio_status_chain(discovery_proxy->get_attribute(PRODUCT_NUMBER, pid), status);
+ nirio_status_chain(discovery_proxy->get_attribute(RIO_PRODUCT_NUMBER, pid), status);
discovery_proxy->close();
if (nirio_status_not_fatal(status)) {
//The PCIe ID -> MB mapping may be different from the EEPROM -> MB mapping
diff --git a/host/lib/usrp/x300/x300_impl.hpp b/host/lib/usrp/x300/x300_impl.hpp
index 8abdee48c..924cb61a4 100644
--- a/host/lib/usrp/x300/x300_impl.hpp
+++ b/host/lib/usrp/x300/x300_impl.hpp
@@ -137,7 +137,7 @@ uhd::usrp::dboard_iface::sptr x300_make_dboard_iface(const x300_dboard_iface_con
uhd::uart_iface::sptr x300_make_uart_iface(uhd::wb_iface::sptr iface);
uhd::wb_iface::sptr x300_make_ctrl_iface_enet(uhd::transport::udp_simple::sptr udp);
-uhd::wb_iface::sptr x300_make_ctrl_iface_pcie(uhd::niusrprio::niriok_proxy& drv_proxy);
+uhd::wb_iface::sptr x300_make_ctrl_iface_pcie(uhd::niusrprio::niriok_proxy::sptr drv_proxy);
class x300_impl : public uhd::device
{