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-rw-r--r--host/lib/transport/convert_types_impl.hpp27
-rwxr-xr-xhost/lib/transport/gen_convert_types.py107
-rw-r--r--host/lib/usrp/dboard/db_dbsrx.cpp7
-rw-r--r--host/lib/usrp/misc_utils.cpp13
-rw-r--r--host/lib/usrp/usrp1/dboard_iface.cpp6
-rw-r--r--host/lib/usrp/usrp1/io_impl.cpp4
-rw-r--r--host/lib/usrp/usrp1/usrp1_impl.cpp22
-rw-r--r--host/lib/usrp/usrp2/io_impl.cpp4
-rw-r--r--host/lib/usrp/usrp2/mboard_impl.cpp10
9 files changed, 155 insertions, 45 deletions
diff --git a/host/lib/transport/convert_types_impl.hpp b/host/lib/transport/convert_types_impl.hpp
index fdc859883..90618dec6 100644
--- a/host/lib/transport/convert_types_impl.hpp
+++ b/host/lib/transport/convert_types_impl.hpp
@@ -42,36 +42,51 @@ typedef boost::uint32_t item32_t;
/***********************************************************************
* Convert complex short buffer to items32
**********************************************************************/
+static UHD_INLINE item32_t sc16_to_item32(sc16_t num){
+ boost::uint16_t real = num.real();
+ boost::uint16_t imag = num.imag();
+ return (item32_t(real) << 16) | (item32_t(imag) << 0);
+}
+
static UHD_INLINE void sc16_to_item32_nswap(
const sc16_t *input, item32_t *output, size_t nsamps
){
- std::memcpy(output, input, nsamps*sizeof(item32_t));
+ for (size_t i = 0; i < nsamps; i++){
+ output[i] = sc16_to_item32(input[i]);
+ }
}
static UHD_INLINE void sc16_to_item32_bswap(
const sc16_t *input, item32_t *output, size_t nsamps
){
- const item32_t *item32_input = (const item32_t *)input;
for (size_t i = 0; i < nsamps; i++){
- output[i] = uhd::byteswap(item32_input[i]);
+ output[i] = uhd::byteswap(sc16_to_item32(input[i]));
}
}
/***********************************************************************
* Convert items32 buffer to complex short
**********************************************************************/
+static UHD_INLINE sc16_t item32_to_sc16(item32_t item){
+ return sc16_t(
+ boost::int16_t(item >> 16),
+ boost::int16_t(item >> 0)
+ );
+}
+
static UHD_INLINE void item32_to_sc16_nswap(
const item32_t *input, sc16_t *output, size_t nsamps
){
- std::memcpy(output, input, nsamps*sizeof(item32_t));
+ for (size_t i = 0; i < nsamps; i++){
+ output[i] = item32_to_sc16(input[i]);
+ }
}
static UHD_INLINE void item32_to_sc16_bswap(
const item32_t *input, sc16_t *output, size_t nsamps
){
- item32_t *item32_output = (item32_t *)output;
for (size_t i = 0; i < nsamps; i++){
- item32_output[i] = uhd::byteswap(input[i]);
+ output[i] = item32_to_sc16(uhd::byteswap(input[i]));
}
}
diff --git a/host/lib/transport/gen_convert_types.py b/host/lib/transport/gen_convert_types.py
index 951b634d9..adbd22868 100755
--- a/host/lib/transport/gen_convert_types.py
+++ b/host/lib/transport/gen_convert_types.py
@@ -36,7 +36,8 @@ using namespace uhd;
**********************************************************************/
UHD_INLINE boost::uint8_t get_pred(
const io_type_t &io_type,
- const otw_type_t &otw_type
+ const otw_type_t &otw_type,
+ size_t num_chans
){
boost::uint8_t pred = 0;
@@ -63,6 +64,14 @@ UHD_INLINE boost::uint8_t get_pred(
default: throw std::runtime_error("unhandled io type id");
}
+ switch(num_chans){
+ case 1: pred |= $ph.chan1_p; break;
+ case 2: pred |= $ph.chan2_p; break;
+ case 3: pred |= $ph.chan3_p; break;
+ case 4: pred |= $ph.chan4_p; break;
+ default: throw std::runtime_error("unhandled number of channels");
+ }
+
return pred;
}
@@ -70,17 +79,37 @@ UHD_INLINE boost::uint8_t get_pred(
* Convert host type to device type
**********************************************************************/
void transport::convert_io_type_to_otw_type(
- const void *io_buff, const io_type_t &io_type,
- void *otw_buff, const otw_type_t &otw_type,
- size_t num_samps
+ const std::vector<const void *> &io_buffs,
+ const io_type_t &io_type,
+ void *otw_buff,
+ const otw_type_t &otw_type,
+ size_t nsamps_per_io_buff
){
- switch(get_pred(io_type, otw_type)){
+ switch(get_pred(io_type, otw_type, io_buffs.size())){
#for $pred in range(2**$ph.nbits)
case $pred:
#set $out_type = $ph.get_dev_type($pred)
#set $in_type = $ph.get_host_type($pred)
- #set $converter = '_'.join([$in_type, 'to', $out_type, $ph.get_swap_type($pred)])
- $(converter)((const $(in_type)_t *)io_buff, ($(out_type)_t *)otw_buff, num_samps);
+ #set $num_chans = $ph.get_num_chans($pred)
+ #set $converter = '_'.join([$in_type, 'to', $out_type])
+ #if $num_chans == 1
+ $(converter)_$ph.get_swap_type($pred)(
+ reinterpret_cast<const $(in_type)_t *>(io_buffs.front()),
+ reinterpret_cast<$(out_type)_t *>(otw_buff),
+ nsamps_per_io_buff
+ );
+ #else
+ for (size_t i = 0; i < nsamps_per_io_buff; i++){
+ #for $j in range($num_chans)
+ reinterpret_cast<$(out_type)_t *>(otw_buff)[i*$num_chans + $j] =
+ #if $ph.get_swap_type($pred) == 'bswap'
+ uhd::byteswap($(converter)(reinterpret_cast<const $(in_type)_t *>(io_buffs[$j])[i]));
+ #else
+ $(converter)(reinterpret_cast<const $(in_type)_t *>(io_buffs[$j])[i]);
+ #end if
+ #end for
+ }
+ #end if
break;
#end for
}
@@ -90,17 +119,37 @@ void transport::convert_io_type_to_otw_type(
* Convert device type to host type
**********************************************************************/
void transport::convert_otw_type_to_io_type(
- const void *otw_buff, const otw_type_t &otw_type,
- void *io_buff, const io_type_t &io_type,
- size_t num_samps
+ const void *otw_buff,
+ const otw_type_t &otw_type,
+ std::vector<void *> &io_buffs,
+ const io_type_t &io_type,
+ size_t nsamps_per_io_buff
){
- switch(get_pred(io_type, otw_type)){
- #for $pred in range(4)
+ switch(get_pred(io_type, otw_type, io_buffs.size())){
+ #for $pred in range(2**$ph.nbits)
case $pred:
#set $out_type = $ph.get_host_type($pred)
#set $in_type = $ph.get_dev_type($pred)
- #set $converter = '_'.join([$in_type, 'to', $out_type, $ph.get_swap_type($pred)])
- $(converter)((const $(in_type)_t *)otw_buff, ($(out_type)_t *)io_buff, num_samps);
+ #set $num_chans = $ph.get_num_chans($pred)
+ #set $converter = '_'.join([$in_type, 'to', $out_type])
+ #if $num_chans == 1
+ $(converter)_$ph.get_swap_type($pred)(
+ reinterpret_cast<const $(in_type)_t *>(otw_buff),
+ reinterpret_cast<$(out_type)_t *>(io_buffs.front()),
+ nsamps_per_io_buff
+ );
+ #else
+ for (size_t i = 0; i < nsamps_per_io_buff; i++){
+ #for $j in range($num_chans)
+ reinterpret_cast<$(out_type)_t *>(io_buffs[$j])[i] =
+ #if $ph.get_swap_type($pred) == 'bswap'
+ $(converter)(uhd::byteswap(reinterpret_cast<const $(in_type)_t *>(otw_buff)[i*$num_chans + $j]));
+ #else
+ $(converter)(reinterpret_cast<const $(in_type)_t *>(otw_buff)[i*$num_chans + $j]);
+ #end if
+ #end for
+ }
+ #end if
break;
#end for
}
@@ -118,27 +167,43 @@ class ph:
item32_p = 0b00000
sc16_p = 0b00010
fc32_p = 0b00000
+ chan1_p = 0b00000
+ chan2_p = 0b00100
+ chan3_p = 0b01000
+ chan4_p = 0b01100
- nbits = 2 #see above
+ nbits = 4 #see above
@staticmethod
- def has(pred, flag): return (pred & flag) == flag
+ def has(pred, mask, flag): return (pred & mask) == flag
@staticmethod
def get_swap_type(pred):
- if ph.has(pred, ph.bswap_p): return 'bswap'
- if ph.has(pred, ph.nswap_p): return 'nswap'
+ mask = 0b1
+ if ph.has(pred, mask, ph.bswap_p): return 'bswap'
+ if ph.has(pred, mask, ph.nswap_p): return 'nswap'
raise NotImplementedError
@staticmethod
def get_dev_type(pred):
- if ph.has(pred, ph.item32_p): return 'item32'
+ mask = 0b0
+ if ph.has(pred, mask, ph.item32_p): return 'item32'
raise NotImplementedError
@staticmethod
def get_host_type(pred):
- if ph.has(pred, ph.sc16_p): return 'sc16'
- if ph.has(pred, ph.fc32_p): return 'fc32'
+ mask = 0b10
+ if ph.has(pred, mask, ph.sc16_p): return 'sc16'
+ if ph.has(pred, mask, ph.fc32_p): return 'fc32'
+ raise NotImplementedError
+
+ @staticmethod
+ def get_num_chans(pred):
+ mask = 0b1100
+ if ph.has(pred, mask, ph.chan1_p): return 1
+ if ph.has(pred, mask, ph.chan2_p): return 2
+ if ph.has(pred, mask, ph.chan3_p): return 3
+ if ph.has(pred, mask, ph.chan4_p): return 4
raise NotImplementedError
if __name__ == '__main__':
diff --git a/host/lib/usrp/dboard/db_dbsrx.cpp b/host/lib/usrp/dboard/db_dbsrx.cpp
index 06cf91d3b..81434f054 100644
--- a/host/lib/usrp/dboard/db_dbsrx.cpp
+++ b/host/lib/usrp/dboard/db_dbsrx.cpp
@@ -205,7 +205,12 @@ dbsrx::dbsrx(ctor_args_t args) : rx_dboard_base(args){
//set the gpio directions and atr controls (identically)
this->get_iface()->set_pin_ctrl(dboard_iface::UNIT_RX, 0x0); // All unused in atr
- this->get_iface()->set_gpio_ddr(dboard_iface::UNIT_RX, 0x0); // All Inputs
+ if (this->get_iface()->get_special_props().soft_clock_divider){
+ this->get_iface()->set_gpio_ddr(dboard_iface::UNIT_RX, 0x1); // GPIO0 is clock
+ }
+ else{
+ this->get_iface()->set_gpio_ddr(dboard_iface::UNIT_RX, 0x0); // All Inputs
+ }
//send initial register settings
this->send_reg(0x0, 0x5);
diff --git a/host/lib/usrp/misc_utils.cpp b/host/lib/usrp/misc_utils.cpp
index a1664d810..5cfcdc8d3 100644
--- a/host/lib/usrp/misc_utils.cpp
+++ b/host/lib/usrp/misc_utils.cpp
@@ -164,13 +164,22 @@ static void verify_xx_subdev_spec(
//empty db name means select dboard automatically
if (pair.db_name.empty()){
if (dboard_names.size() != 1) throw std::runtime_error(
- "A daughterboard name must be provided for multi-slot boards: " + subdev_spec.to_string()
+ "A daughterboard name must be provided for multi-slot motherboards: " + subdev_spec.to_string()
);
pair.db_name == dboard_names.front();
}
uhd::assert_has(dboard_names, pair.db_name, xx_type + " dboard name");
wax::obj dboard = mboard[named_prop_t(dboard_prop, pair.db_name)];
- uhd::assert_has(dboard[DBOARD_PROP_SUBDEV_NAMES].as<prop_names_t>(), pair.sd_name, xx_type + " subdev name");
+ prop_names_t subdev_names = dboard[DBOARD_PROP_SUBDEV_NAMES].as<prop_names_t>();
+
+ //empty sd name means select the subdev automatically
+ if (pair.sd_name.empty()){
+ if (subdev_names.size() != 1) throw std::runtime_error(
+ "A subdevice name must be provided for multi-subdev daughterboards: " + subdev_spec.to_string()
+ );
+ pair.sd_name == subdev_names.front();
+ }
+ uhd::assert_has(subdev_names, pair.sd_name, xx_type + " subdev name");
}
}catch(const std::exception &e){
throw std::runtime_error(str(boost::format(
diff --git a/host/lib/usrp/usrp1/dboard_iface.cpp b/host/lib/usrp/usrp1/dboard_iface.cpp
index b2221e221..4791b55ce 100644
--- a/host/lib/usrp/usrp1/dboard_iface.cpp
+++ b/host/lib/usrp/usrp1/dboard_iface.cpp
@@ -49,8 +49,8 @@ public:
_codec = codec;
//init the clock rate shadows
- this->set_clock_rate(UNIT_RX, _clock->get_master_clock_freq());
- this->set_clock_rate(UNIT_TX, _clock->get_master_clock_freq());
+ this->set_clock_rate(UNIT_RX, this->get_clock_rates(UNIT_RX).front());
+ this->set_clock_rate(UNIT_TX, this->get_clock_rates(UNIT_TX).front());
}
~usrp1_dboard_iface()
@@ -134,7 +134,7 @@ void usrp1_dboard_iface::set_clock_rate(unit_t unit, double rate)
_clock_rates[unit] = rate;
if (unit == UNIT_RX && _rx_dboard_id == dbsrx_classic_id){
- size_t divider = size_t(rate/_clock->get_master_clock_freq());
+ size_t divider = size_t(_clock->get_master_clock_freq()/rate);
switch(_dboard_slot){
case usrp1_impl::DBOARD_SLOT_A:
_iface->poke32(FR_RX_A_REFCLK, (divider & 0x7f) | 0x80);
diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp
index 920c47b30..92e8bc20a 100644
--- a/host/lib/usrp/usrp1/io_impl.cpp
+++ b/host/lib/usrp/usrp1/io_impl.cpp
@@ -189,7 +189,7 @@ bool usrp1_impl::io_impl::check_underrun(usrp_ctrl::sptr ctrl_if,
if (ret < 0)
std::cerr << "USRP: underrun check failed" << std::endl;
if (underrun)
- std::cerr << "Uu";
+ std::cerr << "U" << std::flush;
send_state.underrun_poll_samp_count = 0;
}
@@ -289,7 +289,7 @@ bool usrp1_impl::io_impl::check_overrun(usrp_ctrl::sptr ctrl_if,
if (ret < 0)
std::cerr << "USRP: overrrun check failed" << std::endl;
if (overrun)
- std::cerr << "Oo";
+ std::cerr << "O" << std::flush;
recv_state.overrun_poll_samp_count = 0;
}
diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp
index 8ad148274..a18b697fb 100644
--- a/host/lib/usrp/usrp1/usrp1_impl.cpp
+++ b/host/lib/usrp/usrp1/usrp1_impl.cpp
@@ -21,6 +21,8 @@
#include "usrp_spi_defs.h"
#include <uhd/transport/usb_control.hpp>
#include <uhd/usrp/device_props.hpp>
+#include <uhd/usrp/mboard_props.hpp>
+#include <uhd/utils/warning.hpp>
#include <uhd/utils/assert.hpp>
#include <uhd/utils/static.hpp>
#include <uhd/utils/images.hpp>
@@ -54,9 +56,19 @@ static device_addrs_t usrp1_find(const device_addr_t &hint)
if (hint.has_key("type") and hint["type"] != "usrp1") return usrp1_addrs;
//extract the firmware path for the USRP1
- std::string usrp1_fw_image = find_image_path(
- hint.has_key("fw")? hint["fw"] : "usrp1_fw.ihx"
- );
+ std::string usrp1_fw_image;
+ try{
+ usrp1_fw_image = find_image_path(
+ hint.has_key("fw")? hint["fw"] : "usrp1_fw.ihx"
+ );
+ }
+ catch(const std::exception &e){
+ uhd::print_warning(
+ "Could not locate USRP1 firmware.\n"
+ "Please install the images package.\n"
+ );
+ return usrp1_addrs;
+ }
std::cout << "USRP1 firmware image: " << usrp1_fw_image << std::endl;
boost::uint16_t vid = hint.has_key("uninit") ? FX2_VENDOR_ID : USRP1_VENDOR_ID;
@@ -173,6 +185,10 @@ usrp1_impl::usrp1_impl(uhd::transport::usb_zero_copy::sptr data_transport,
//turn on the transmitter
_ctrl_transport->usrp_tx_enable(true);
+
+ //init the subdev specs
+ this->mboard_set(MBOARD_PROP_RX_SUBDEV_SPEC, subdev_spec_t());
+ this->mboard_set(MBOARD_PROP_TX_SUBDEV_SPEC, subdev_spec_t());
}
usrp1_impl::~usrp1_impl(void){
diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp
index 9e29edd82..4e883cf81 100644
--- a/host/lib/usrp/usrp2/io_impl.cpp
+++ b/host/lib/usrp/usrp2/io_impl.cpp
@@ -113,7 +113,7 @@ void usrp2_impl::io_impl::recv_pirate_loop(
metadata.event_code = vrt_packet_handler::get_context_code<async_metadata_t::event_code_t>(vrt_hdr, if_packet_info);
//print the famous U, and push the metadata into the message queue
- if (metadata.event_code & underflow_flags) std::cerr << "U";
+ if (metadata.event_code & underflow_flags) std::cerr << "U" << std::flush;
async_msg_fifo->push_with_pop_on_full(metadata);
continue;
}
@@ -121,7 +121,7 @@ void usrp2_impl::io_impl::recv_pirate_loop(
//handle the packet count / sequence number
if (if_packet_info.packet_count != next_packet_seq){
//std::cerr << "S" << (if_packet_info.packet_count - next_packet_seq)%16;
- std::cerr << "O"; //report overflow (drops in the kernel)
+ std::cerr << "O" << std::flush; //report overflow (drops in the kernel)
}
next_packet_seq = (if_packet_info.packet_count+1)%16;
diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp
index d5785f326..0b9f8ee83 100644
--- a/host/lib/usrp/usrp2/mboard_impl.cpp
+++ b/host/lib/usrp/usrp2/mboard_impl.cpp
@@ -69,6 +69,11 @@ usrp2_mboard_impl::usrp2_mboard_impl(
_allowed_decim_and_interp_rates.push_back(i);
}
+ //Issue a stop streaming command (in case it was left running).
+ //Since this command is issued before the networking is setup,
+ //most if not all junk packets will never make it to the socket.
+ this->issue_ddc_stream_cmd(stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS);
+
//init the rx control registers
_iface->poke32(U2_REG_RX_CTRL_NSAMPS_PER_PKT, _io_helper.get_max_recv_samps_per_packet());
_iface->poke32(U2_REG_RX_CTRL_NCHANNELS, 1);
@@ -107,11 +112,6 @@ usrp2_mboard_impl::usrp2_mboard_impl(
//set default subdev specs
(*this)[MBOARD_PROP_RX_SUBDEV_SPEC] = subdev_spec_t();
(*this)[MBOARD_PROP_TX_SUBDEV_SPEC] = subdev_spec_t();
-
- //Issue a stop streaming command (in case it was left running).
- //Since this command is issued before the networking is setup,
- //most if not all junk packets will never make it to the socket.
- this->issue_ddc_stream_cmd(stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS);
}
usrp2_mboard_impl::~usrp2_mboard_impl(void){
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 10:29:46 +0000