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-rw-r--r--gr-sounder/src/fpga/tb/.gitignore5
-rw-r--r--gr-sounder/src/fpga/tb/Makefile.am30
-rw-r--r--gr-sounder/src/fpga/tb/sounder_tb.sav57
-rwxr-xr-xgr-sounder/src/fpga/tb/sounder_tb.sh6
-rw-r--r--gr-sounder/src/fpga/tb/sounder_tb.v238
-rwxr-xr-xgr-sounder/src/fpga/tb/sounder_tb_wave.sh2
6 files changed, 0 insertions, 338 deletions
diff --git a/gr-sounder/src/fpga/tb/.gitignore b/gr-sounder/src/fpga/tb/.gitignore
deleted file mode 100644
index b05ab62aa..000000000
--- a/gr-sounder/src/fpga/tb/.gitignore
+++ /dev/null
@@ -1,5 +0,0 @@
-/Makefile
-/Makefile.in
-/*.vcd
-/sounder_tb
-/*.out*
diff --git a/gr-sounder/src/fpga/tb/Makefile.am b/gr-sounder/src/fpga/tb/Makefile.am
deleted file mode 100644
index b21cb5f96..000000000
--- a/gr-sounder/src/fpga/tb/Makefile.am
+++ /dev/null
@@ -1,30 +0,0 @@
-#
-# Copyright 2007,2009,2010 Free Software Foundation, Inc.
-#
-# This file is part of GNU Radio
-#
-# GNU Radio 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, or (at your option)
-# any later version.
-#
-# GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-#
-
-include $(top_srcdir)/Makefile.common
-
-EXTRA_DIST += \
- sounder_tb.v \
- sounder_tb.sav \
- sounder_tb.sh \
- sounder_tb_wave.sh
-
-MOSTLYCLEANFILES += *.vcd *.out* sounder_tb
diff --git a/gr-sounder/src/fpga/tb/sounder_tb.sav b/gr-sounder/src/fpga/tb/sounder_tb.sav
deleted file mode 100644
index 25bc512bc..000000000
--- a/gr-sounder/src/fpga/tb/sounder_tb.sav
+++ /dev/null
@@ -1,57 +0,0 @@
-*-29.807737 317080000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
-@200
--
-@28
-sounder_tb.s_strobe
-@22
-sounder_tb.saddr[6:0]
-@200
--
-@28
-sounder_tb.uut.reset
-sounder_tb.uut.transmit
-sounder_tb.uut.receive
-sounder_tb.uut.loopback
-@200
--
-@22
-sounder_tb.uut.degree[4:0]
-sounder_tb.uut.mask[15:0]
-sounder_tb.uut.ampl[13:0]
-sounder_tb.uut.receiver.offset[5:0]
-@200
--
-@8420
-sounder_tb.tx_dac_i[13:0]
-@28
-sounder_tb.tx_strobe
-@200
--
-@8420
-sounder_tb.fifo_i[15:0]
-@28
-sounder_tb.fifo_strobe
-@200
--
-@28
-sounder_tb.uut.ref_strobe
-sounder_tb.uut.sum_strobe
-@200
--
-@28
-sounder_tb.clk
-sounder_tb.uut.transmitter.pn
-sounder_tb.uut.receiver.pn_ref
-@8420
-sounder_tb.uut.receiver.prod_i[31:0]
-sounder_tb.uut.receiver.scaled_i[31:0]
-@8421
-sounder_tb.uut.receiver.sum_i[31:0]
-@8420
-sounder_tb.uut.receiver.total_i[31:0]
-@200
--
-@22
-sounder_tb.uut.master.len[16:0]
-@200
--
diff --git a/gr-sounder/src/fpga/tb/sounder_tb.sh b/gr-sounder/src/fpga/tb/sounder_tb.sh
deleted file mode 100755
index 28efc8d31..000000000
--- a/gr-sounder/src/fpga/tb/sounder_tb.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/sh
-iverilog -y ../lib/ -y ../../../../usrp/fpga/sdr_lib \
- sounder_tb.v -o sounder_tb && \
-./sounder_tb > sounder_tb.out && \
- grep 'r=0' sounder_tb.out | grep 'c=1' > sounder_tb.out2
-
diff --git a/gr-sounder/src/fpga/tb/sounder_tb.v b/gr-sounder/src/fpga/tb/sounder_tb.v
deleted file mode 100644
index 0e0cb55c2..000000000
--- a/gr-sounder/src/fpga/tb/sounder_tb.v
+++ /dev/null
@@ -1,238 +0,0 @@
-// -*- verilog -*-
-//
-// USRP - Universal Software Radio Peripheral
-//
-// Copyright (C) 2007 Corgan Enterprises 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 2 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, write to the Free Software
-// Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA
-//
-
-`timescale 1ns/100ps
-
-`include "../lib/sounder.v"
-
-`define FR_MODE 7'd64
-`define bmFR_MODE_RESET 32'h0001
-`define bmFR_MODE_TX 32'h0002
-`define bmFR_MODE_RX 32'h0004
-`define bmFR_MODE_LP 32'h0008
-
-`define FR_DEGREE 7'd65
-`define FR_AMPL 7'd66
-
-module sounder_tb;
-
- // System bus
- reg clk;
- reg rst;
- reg ena;
-
- // Configuration bus
- reg [6:0] saddr;
- reg [31:0] sdata;
- reg s_strobe;
-
- // DAC bus
- wire tx_strobe;
- wire [13:0] tx_dac_i;
- wire [13:0] tx_dac_q;
-
- // ADC bus
- reg [15:0] rx_adc_i;
- reg [15:0] rx_adc_q;
-
- // FIFO bus
- wire fifo_strobe;
- wire [15:0] fifo_i;
- wire [15:0] fifo_q;
-
- // Configuration shadow registers
- reg [31:0] mode;
- reg [31:0] degree;
-
- sounder uut
- (.clk_i(clk),.saddr_i(saddr),.sdata_i(sdata),.s_strobe_i(s_strobe),
- .tx_strobe_o(tx_strobe),.tx_dac_i_o(tx_dac_i),.tx_dac_q_o(tx_dac_q),
- .rx_strobe_o(fifo_strobe),.rx_adc_i_i(rx_adc_i),.rx_adc_q_i(rx_adc_q),
- .rx_imp_i_o(fifo_i),.rx_imp_q_o(fifo_q));
-
- // Start up initialization
- initial
- begin
- clk = 0;
- rst = 0;
- ena = 0;
- saddr = 0;
- sdata = 0;
- s_strobe = 0;
- rx_adc_i = 0;
- rx_adc_q = 0;
- mode = 0;
- degree = 0;
-
- @(posedge clk);
- rst = 1;
- @(posedge clk);
- rst = 0;
- @(posedge clk);
- ena = 1;
- end
-
- always
- #5 clk <= ~clk;
-
- initial
- begin
- $monitor($time, " c=%b r=%b phs=%d txs=%b rfs=%b rxs=%b sms=%b pn=%b pnr=%b prd=%x sum=%x tot=%x",
- clk, rst, uut.master.phase, uut.tx_strobe_o, uut.ref_strobe, uut.rx_strobe_o,
- uut.sum_strobe, uut.transmitter.pn, uut.receiver.pn_ref, uut.receiver.prod_i,
- uut.receiver.sum_i, uut.receiver.total_i);
-
- $dumpfile("sounder_tb.vcd");
- $dumpvars(0, sounder_tb);
- end
-
- // Test tasks
- task write_cfg_register;
- input [6:0] regno;
- input [31:0] value;
-
- begin
- @(posedge clk);
- saddr <= #5 regno;
- sdata <= #5 value;
- s_strobe <= #5 1'b1;
- @(posedge clk);
- s_strobe <= #5 0;
- end
- endtask // write_cfg_register
-
- // Application reset line
- task set_reset;
- input reset;
-
- begin
- mode = reset ? (mode | `bmFR_MODE_RESET) : (mode & ~`bmFR_MODE_RESET);
- write_cfg_register(`FR_MODE, mode);
- end
- endtask // reset
-
- // Set the PN code degree
- task set_degree;
- input [5:0] degree;
- begin
- write_cfg_register(`FR_DEGREE, degree);
- end
- endtask // set_degree
-
- // Set the PN amplitude
- task set_amplitude;
- input [13:0] ampl;
- begin
- write_cfg_register(`FR_AMPL, ampl);
- end
- endtask // set_ampl
-
- // Turn on or off the transmitter
- task enable_tx;
- input tx;
-
- begin
- mode = tx ? (mode | `bmFR_MODE_TX) : (mode & ~`bmFR_MODE_TX);
- write_cfg_register(`FR_MODE, mode);
- end
- endtask // enable_tx
-
- // Turn on or off the receiver
- task enable_rx;
- input rx;
-
- begin
- mode = rx ? (mode | `bmFR_MODE_RX) : (mode & ~`bmFR_MODE_RX);
- write_cfg_register(`FR_MODE, mode);
- end
- endtask // enable_rx
-
-
- // Turn on or off digital loopback
- task enable_lp;
- input lp;
-
- begin
- mode = lp ? (mode | `bmFR_MODE_LP) : (mode & ~`bmFR_MODE_LP);
- write_cfg_register(`FR_MODE, mode);
- end
- endtask // enable_lp
-
- // Test transmitter functionality
- task test_tx;
- input [5:0] degree;
- input [31:0] test_len;
-
- begin
- #20 set_reset(1);
- #20 set_degree(degree);
- #20 set_amplitude(14'h1000);
- #20 enable_tx(1);
- #20 enable_rx(0);
- #20 enable_lp(0);
- #20 set_reset(0);
- #(test_len);
- end
- endtask // test_tx
-
- // Test loopback functionality
- task test_lp;
- input [5:0] degree;
- input [31:0] test_len;
-
- begin
- #20 set_reset(1);
- #20 set_degree(degree);
- #20 enable_tx(1);
- #20 enable_rx(1);
- #20 enable_lp(1);
- #20 set_reset(0);
- #(test_len);
- end
- endtask // test_lp
-
- // Test receiver only functionality
- task test_rx;
- input [5:0] degree;
- input [31:0] test_len;
-
- begin
- #20 set_reset(1);
- #20 set_degree(degree);
- #20 enable_tx(0);
- #20 enable_rx(1);
- #20 enable_lp(0);
- #20 set_reset(0);
- #(test_len);
- end
- endtask // test_rx
-
- // Execute tests
- initial
- begin
- #20 test_tx(8,255*20);
- #20 test_lp(8,255*255*20*5);
- //#20 test_rx(8,255*255*20*5);
- #500 $finish;
- end
-
-endmodule
-
diff --git a/gr-sounder/src/fpga/tb/sounder_tb_wave.sh b/gr-sounder/src/fpga/tb/sounder_tb_wave.sh
deleted file mode 100755
index 4551d5c59..000000000
--- a/gr-sounder/src/fpga/tb/sounder_tb_wave.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-gtkwave sounder_tb.vcd sounder_tb.sav
generated by cgit (git 2.34.1) at 2024-12-21 13:06:07 +0000