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-rw-r--r--fpga/usrp2/gpmc/gpmc.v39
-rw-r--r--fpga/usrp2/gpmc/gpmc_to_fifo.v8
-rw-r--r--fpga/usrp2/top/E1x0/u1e_core.v2
-rw-r--r--host/include/uhd/version.hpp2
-rw-r--r--host/lib/usrp/cores/gpio_core_200.cpp8
-rw-r--r--host/lib/usrp/e100/io_impl.cpp5
-rw-r--r--host/lib/usrp/usrp2/usrp2_iface.cpp4
-rwxr-xr-xhost/utils/usrp_n2xx_net_burner.py2
8 files changed, 21 insertions, 49 deletions
diff --git a/fpga/usrp2/gpmc/gpmc.v b/fpga/usrp2/gpmc/gpmc.v
index 8ecae4daf..a5d4db466 100644
--- a/fpga/usrp2/gpmc/gpmc.v
+++ b/fpga/usrp2/gpmc/gpmc.v
@@ -49,18 +49,6 @@ module gpmc
wire [15:0] EM_D_fifo;
wire [15:0] EM_D_wb;
- // these registers are used for the GPMC-to-FIFO interface
- reg [15:0] em_d_reg;
- reg [ADDR_WIDTH:1] em_a_reg;
- reg [1:0] em_nbe_reg;
- reg em_wait0_reg;
- reg em_ncs4_reg;
- reg em_ncs6_reg;
- reg em_nwe_reg;
- reg em_noe_reg;
-
-
-
assign EM_D = ~EM_output_enable ? 16'bz : ~EM_NCS4 ? EM_D_fifo : EM_D_wb;
// CS4 is RAM_2PORT for DATA PATH (high-speed data)
@@ -75,34 +63,9 @@ module gpmc
wire [35:0] tx_data, txb_data;
wire tx_src_rdy, tx_dst_rdy;
wire txb_src_rdy, txb_dst_rdy;
-
- // Register signals to prevent Sequence errors (S-errors) from occuring
- always @(negedge EM_CLK or posedge arst) begin
- if (arst) begin
-
- em_d_reg <= 0;
- em_a_reg <= 0;
- em_nbe_reg <= 0;
- em_wait0_reg <= 0;
- em_ncs4_reg <= 0;
- em_ncs6_reg <= 0;
- em_nwe_reg <= 0;
- em_noe_reg <= 0;
- end
- else begin
- em_d_reg <= EM_D;
- em_a_reg <= EM_A;
- em_nbe_reg <= EM_NBE;
- em_wait0_reg <= EM_WAIT0;
- em_ncs4_reg <= EM_NCS4;
- em_ncs6_reg <= EM_NCS6;
- em_nwe_reg <= EM_NWE;
- em_noe_reg <= EM_NOE;
- end
- end
gpmc_to_fifo #(.ADDR_WIDTH(ADDR_WIDTH)) gpmc_to_fifo
- (.EM_D(em_d_reg), .EM_A(em_a_reg), .EM_CLK(EM_CLK), .EM_WE(~em_ncs4_reg & ~em_nwe_reg),
+ (.EM_D(EM_D), .EM_A(EM_A), .EM_CLK(EM_CLK), .EM_WE(~EM_NCS4 & ~EM_NWE),
.clk(fifo_clk), .reset(fifo_rst), .clear(clear_tx), .arst(fifo_rst | clear_tx | arst),
.data_o(tx18_data), .src_rdy_o(tx18_src_rdy), .dst_rdy_i(tx18_dst_rdy),
.have_space(tx_have_space));
diff --git a/fpga/usrp2/gpmc/gpmc_to_fifo.v b/fpga/usrp2/gpmc/gpmc_to_fifo.v
index 4aa55953a..cfc5aaa8b 100644
--- a/fpga/usrp2/gpmc/gpmc_to_fifo.v
+++ b/fpga/usrp2/gpmc/gpmc_to_fifo.v
@@ -70,9 +70,9 @@ module gpmc_to_fifo
case(gpmc_state)
GPMC_STATE_START: begin
- if (EM_A == 0) begin
+ if (EM_A == 2) begin
gpmc_state <= GPMC_STATE_FILL;
- last_addr <= {EM_D[ADDR_WIDTH-2:0], 1'b0} - 1'b1;
+ last_addr <= {EM_D[ADDR_WIDTH-2:0], 1'b0} - 1'b1 + 2;
next_gpmc_ptr <= gpmc_ptr + 1;
end
end
@@ -116,14 +116,14 @@ module gpmc_to_fifo
if (reset | clear) begin
fifo_state <= FIFO_STATE_CLAIM;
fifo_ptr <= 0;
- counter <= 0;
+ counter <= 2;
end
else begin
case(fifo_state)
FIFO_STATE_CLAIM: begin
if (bram_available_to_empty) fifo_state <= FIFO_STATE_EMPTY;
- counter <= 0;
+ counter <= 2;
end
FIFO_STATE_EMPTY: begin
diff --git a/fpga/usrp2/top/E1x0/u1e_core.v b/fpga/usrp2/top/E1x0/u1e_core.v
index 77be1bfb0..fef988e62 100644
--- a/fpga/usrp2/top/E1x0/u1e_core.v
+++ b/fpga/usrp2/top/E1x0/u1e_core.v
@@ -454,7 +454,7 @@ module u1e_core
// Readback mux 32 -- Slave #7
//compatibility number -> increment when the fpga has been sufficiently altered
- localparam compat_num = {16'd10, 16'd1}; //major, minor
+ localparam compat_num = {16'd10, 16'd2}; //major, minor
wire [31:0] reg_test32;
diff --git a/host/include/uhd/version.hpp b/host/include/uhd/version.hpp
index ec017ee32..ab693f2b0 100644
--- a/host/include/uhd/version.hpp
+++ b/host/include/uhd/version.hpp
@@ -24,7 +24,7 @@
/*!
* The ABI version string that the client application builds against.
* Call get_abi_string() to check this against the library build.
- * The format is oldest ABI compatible release - ABI compat number.
+ * The format is oldest API compatible release - ABI compat number.
* The compatibility number allows pre-release ABI to be versioned.
*/
#define UHD_VERSION_ABI_STRING "3.4.0-3"
diff --git a/host/lib/usrp/cores/gpio_core_200.cpp b/host/lib/usrp/cores/gpio_core_200.cpp
index d756097ff..cdab70b8d 100644
--- a/host/lib/usrp/cores/gpio_core_200.cpp
+++ b/host/lib/usrp/cores/gpio_core_200.cpp
@@ -63,6 +63,7 @@ private:
wb_iface::sptr _iface;
const size_t _base;
const size_t _rb_addr;
+ uhd::dict<size_t, boost::uint32_t> _update_cache;
uhd::dict<unit_t, boost::uint16_t> _pin_ctrl, _gpio_out, _gpio_ddr;
uhd::dict<unit_t, uhd::dict<atr_reg_t, boost::uint16_t> > _atr_regs;
@@ -90,7 +91,12 @@ private:
const boost::uint32_t ctrl =
(boost::uint32_t(_pin_ctrl[dboard_iface::UNIT_RX]) << unit2shit(dboard_iface::UNIT_RX)) |
(boost::uint32_t(_pin_ctrl[dboard_iface::UNIT_TX]) << unit2shit(dboard_iface::UNIT_TX));
- _iface->poke32(addr, (ctrl & atr_val) | ((~ctrl) & gpio_val));
+ const boost::uint32_t val = (ctrl & atr_val) | ((~ctrl) & gpio_val);
+ if (not _update_cache.has_key(addr) or _update_cache[addr] != val)
+ {
+ _iface->poke32(addr, val);
+ }
+ _update_cache[addr] = val;
}
};
diff --git a/host/lib/usrp/e100/io_impl.cpp b/host/lib/usrp/e100/io_impl.cpp
index e9608125f..332fe76ae 100644
--- a/host/lib/usrp/e100/io_impl.cpp
+++ b/host/lib/usrp/e100/io_impl.cpp
@@ -42,6 +42,8 @@ using namespace uhd;
using namespace uhd::usrp;
using namespace uhd::transport;
+static const size_t vrt_send_header_offset_words32 = 1;
+
/***********************************************************************
* io impl details (internal to this file)
* - pirate crew of 1
@@ -324,6 +326,7 @@ tx_streamer::sptr e100_impl::get_tx_stream(const uhd::stream_args_t &args_){
//calculate packet size
static const size_t hdr_size = 0
+ + vrt_send_header_offset_words32*sizeof(boost::uint32_t)
+ vrt::max_if_hdr_words32*sizeof(boost::uint32_t)
+ sizeof(vrt::if_packet_info_t().tlr) //forced to have trailer
- sizeof(vrt::if_packet_info_t().sid) //no stream id ever used
@@ -338,7 +341,7 @@ tx_streamer::sptr e100_impl::get_tx_stream(const uhd::stream_args_t &args_){
//init some streamer stuff
my_streamer->resize(args.channels.size());
- my_streamer->set_vrt_packer(&vrt::if_hdr_pack_le);
+ my_streamer->set_vrt_packer(&vrt::if_hdr_pack_le, vrt_send_header_offset_words32);
//set the converter
uhd::convert::id_type id;
diff --git a/host/lib/usrp/usrp2/usrp2_iface.cpp b/host/lib/usrp/usrp2/usrp2_iface.cpp
index 316e38da8..f0b2a90a6 100644
--- a/host/lib/usrp/usrp2/usrp2_iface.cpp
+++ b/host/lib/usrp/usrp2/usrp2_iface.cpp
@@ -413,13 +413,13 @@ public:
//create the images downloader and burner commands
const std::string images_downloader_cmd = str(boost::format("%s\"%s\"") % sudo % find_images_downloader());
if (this->get_rev() == USRP2_REV3 or this->get_rev() == USRP2_REV4){
- const std::string card_burner = (fs::path(fw_image_path).branch_path().branch_path() / "utils" / "usrp2_card_burner_gui.py").string();
+ const std::string card_burner = (fs::path(fw_image_path).branch_path().branch_path() / "utils" / "usrp2_card_burner.py").string();
const std::string card_burner_cmd = str(boost::format("\"%s%s\" %s--fpga=\"%s\" %s--fw=\"%s\"") % sudo % card_burner % ml % fpga_image_path % ml % fw_image_path);
return str(boost::format("%s\n%s") % print_images_error() % card_burner_cmd);
}
else{
const std::string addr = _ctrl_transport->get_recv_addr();
- const std::string net_burner = (fs::path(fw_image_path).branch_path().branch_path() / "utils" / "usrp_n2xx_net_burner_gui.py").string();
+ const std::string net_burner = (fs::path(fw_image_path).branch_path().branch_path() / "utils" / "usrp_n2xx_net_burner.py").string();
const std::string net_burner_cmd = str(boost::format("\"%s\" %s--fpga=\"%s\" %s--fw=\"%s\" %s--addr=\"%s\"") % net_burner % ml % fpga_image_path % ml % fw_image_path % ml % addr);
return str(boost::format("%s\n%s") % print_images_error() % net_burner_cmd);
}
diff --git a/host/utils/usrp_n2xx_net_burner.py b/host/utils/usrp_n2xx_net_burner.py
index c52be3d44..f2cfb8ecf 100755
--- a/host/utils/usrp_n2xx_net_burner.py
+++ b/host/utils/usrp_n2xx_net_burner.py
@@ -199,7 +199,7 @@ def win_get_interfaces():
try:
ipAddr = adNode.ipAddress.decode()
ipMask = adNode.ipMask.decode()
- except: continue
+ except: ipAddr = None
if ipAddr and ipMask:
hexAddr = struct.unpack("<L", socket.inet_aton(ipAddr))[0]
hexMask = struct.unpack("<L", socket.inet_aton(ipMask))[0]
generated by cgit v1.2.3 (git 2.46.0) at 2025-11-04 03:56:37 +0000