Merge FPGA repository back into UHD repository

The FPGA codebase was removed from the UHD repository in 2014 to reduce
the size of the repository. However, over the last half-decade, the
split between the repositories has proven more burdensome than it has
been helpful. By merging the FPGA code back, it will be possible to
create atomic commits that touch both FPGA and UHD codebases. Continuous
integration testing is also simplified by merging the repositories,
because it was previously difficult to automatically derive the correct
UHD branch when testing a feature branch on the FPGA repository.

This commit also updates the license files and paths therein.

We are therefore merging the repositories again. Future development for
FPGA code will happen in the same repository as the UHD host code and
MPM code.

== Original Codebase and Rebasing ==

The original FPGA repository will be hosted for the foreseeable future
at its original local location: https://github.com/EttusResearch/fpga/

It can be used for bisecting, reference, and a more detailed history.

The final commit from said repository to be merged here is
05003794e2da61cabf64dd278c45685a7abad7ec. This commit is tagged as
v4.0.0.0-pre-uhd-merge.

If you have changes in the FPGA repository that you want to rebase onto
the UHD repository, simply run the following commands:

- Create a directory to store patches (this should be an empty
  directory):

    mkdir ~/patches

- Now make sure that your FPGA codebase is based on the same state as
  the code that was merged:

    cd src/fpga # Or wherever your FPGA code is stored
    git rebase v4.0.0.0-pre-uhd-merge

  Note: The rebase command may look slightly different depending on what
  exactly you're trying to rebase.

- Create a patch set for your changes versus v4.0.0.0-pre-uhd-merge:

    git format-patch v4.0.0.0-pre-uhd-merge -o ~/patches

  Note: Make sure that only patches are stored in your output directory.
  It should otherwise be empty. Make sure that you picked the correct
  range of commits, and only commits you wanted to rebase were exported
  as patch files.

- Go to the UHD repository and apply the patches:

    cd src/uhd # Or wherever your UHD repository is stored
    git am --directory fpga ~/patches/*
    rm -rf ~/patches # This is for cleanup

== Contributors ==

The following people have contributed mainly to these files (this list
is not complete):

Co-authored-by: Alex Williams <alex.williams@ni.com>
Co-authored-by: Andrej Rode <andrej.rode@ettus.com>
Co-authored-by: Ashish Chaudhari <ashish@ettus.com>
Co-authored-by: Ben Hilburn <ben.hilburn@ettus.com>
Co-authored-by: Ciro Nishiguchi <ciro.nishiguchi@ni.com>
Co-authored-by: Daniel Jepson <daniel.jepson@ni.com>
Co-authored-by: Derek Kozel <derek.kozel@ettus.com>
Co-authored-by: EJ Kreinar <ej@he360.com>
Co-authored-by: Humberto Jimenez <humberto.jimenez@ni.com>
Co-authored-by: Ian Buckley <ian.buckley@gmail.com>
Co-authored-by: Jörg Hofrichter <joerg.hofrichter@ni.com>
Co-authored-by: Jon Kiser <jon.kiser@ni.com>
Co-authored-by: Josh Blum <josh@joshknows.com>
Co-authored-by: Jonathon Pendlum <jonathan.pendlum@ettus.com>
Co-authored-by: Martin Braun <martin.braun@ettus.com>
Co-authored-by: Matt Ettus <matt@ettus.com>
Co-authored-by: Michael West <michael.west@ettus.com>
Co-authored-by: Moritz Fischer <moritz.fischer@ettus.com>
Co-authored-by: Nick Foster <nick@ettus.com>
Co-authored-by: Nicolas Cuervo <nicolas.cuervo@ettus.com>
Co-authored-by: Paul Butler <paul.butler@ni.com>
Co-authored-by: Paul David <paul.david@ettus.com>
Co-authored-by: Ryan Marlow <ryan.marlow@ettus.com>
Co-authored-by: Sugandha Gupta <sugandha.gupta@ettus.com>
Co-authored-by: Sylvain Munaut <tnt@246tNt.com>
Co-authored-by: Trung Tran <trung.tran@ettus.com>
Co-authored-by: Vidush Vishwanath <vidush.vishwanath@ettus.com>
Co-authored-by: Wade Fife <wade.fife@ettus.com>


Original-commit: bafa9d95453387814ef25e6b6256ba8db2df612f
This commit is contained in:
Martin Braun
2020-01-28 09:35:36 -08:00
co-authored by Alex Williams Andrej Rode Ashish Chaudhari Ben Hilburn Ciro Nishiguchi Daniel Jepson Derek Kozel EJ Kreinar Humberto Jimenez Ian Buckley Jörg Hofrichter Jon Kiser Josh Blum Jonathon Pendlum Matt Ettus Michael West Moritz Fischer Nick Foster Nicolas Cuervo Paul Butler Paul David Ryan Marlow Sugandha Gupta Sylvain Munaut Trung Tran Vidush Vishwanath Wade Fife
parent 74893643ca
commit 6b67702ad7
2157 changed files with 1282567 additions and 0 deletions
+37
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@@ -0,0 +1,37 @@
#
# Copyright 2016 Ettus Research
#
#-------------------------------------------------
# Top-of-Makefile
#-------------------------------------------------
# Define BASE_DIR to point to the "top" dir
BASE_DIR = $(abspath ../../../../top)
# Include viv_sim_preamble after defining BASE_DIR
include $(BASE_DIR)/../tools/make/viv_sim_preamble.mak
#-------------------------------------------------
# Testbench Specific
#-------------------------------------------------
# Define only one toplevel module
SIM_TOP = axi_rate_change_tb
# Add test bench, user design under test, and
# additional user created files
SIM_SRCS = $(abspath \
axi_rate_change_tb.sv \
$(LIB_DIR)/control/ram_2port.v \
$(LIB_DIR)/fifo/axi_packet_gate.v \
$(LIB_DIR)/rfnoc/axi_rate_change.v \
$(LIB_DIR)/rfnoc/axi_drop_partial_packet.v \
)
MODELSIM_USER_DO = $(abspath wave.do)
#-------------------------------------------------
# Bottom-of-Makefile
#-------------------------------------------------
# Include all simulator specific makefiles here
# Each should define a unique target to simulate
# e.g. xsim, vsim, etc and a common "clean" target
include $(BASE_DIR)/../tools/make/viv_simulator.mak
@@ -0,0 +1,323 @@
`timescale 1ns/1ps
`define NS_PER_TICK 1
`define NUM_TEST_CASES 4
`include "sim_exec_report.vh"
`include "sim_clks_rsts.vh"
`include "sim_cvita_lib.svh"
`include "sim_axis_lib.svh"
`include "sim_set_rb_lib.svh"
module axi_rate_change_tb();
`TEST_BENCH_INIT("axi_rate_change_tb",`NUM_TEST_CASES,`NS_PER_TICK);
localparam CLK_PERIOD = $ceil(1e9/166.67e6);
`DEFINE_CLK(clk, CLK_PERIOD, 50);
`DEFINE_RESET(reset, 0, 100);
localparam SR_N_ADDR = 0;
localparam SR_M_ADDR = 1;
localparam SR_CONFIG_ADDR = 2;
localparam MAX_N = 16;
localparam MAX_M = 16;
logic [15:0] src_sid = 16'h0000;
logic [15:0] dst_sid = 16'h0010;
settings_bus_master sb (.clk(clk));
axis_master #(.DWIDTH(32+128)) m_axis (.clk(clk));
axis_slave #(.DWIDTH(32+128)) s_axis (.clk(clk));
logic clear, clear_user;
logic [31:0] m_axis_data_tdata, s_axis_data_tdata;
logic m_axis_data_tlast, m_axis_data_tvalid, m_axis_data_tready;
logic s_axis_data_tlast, s_axis_data_tvalid, s_axis_data_tready;
logic warning_long_throttle, error_extra_outputs, error_drop_pkt_lockup;
axi_rate_change #(
.WIDTH(32),
.MAX_N(MAX_N),
.MAX_M(MAX_M),
.SR_N_ADDR(SR_N_ADDR),
.SR_M_ADDR(SR_M_ADDR),
.SR_CONFIG_ADDR(SR_CONFIG_ADDR))
axi_rate_change (
.clk(clk), .reset(reset), .clear(clear), .clear_user(clear_user),
.src_sid(src_sid), .dst_sid(dst_sid),
.set_stb(sb.settings_bus.set_stb), .set_addr(sb.settings_bus.set_addr), .set_data(sb.settings_bus.set_data),
.i_tdata(m_axis.axis.tdata[31:0]), .i_tlast(m_axis.axis.tlast), .i_tvalid(m_axis.axis.tvalid), .i_tready(m_axis.axis.tready), .i_tuser(m_axis.axis.tdata[159:32]),
.o_tdata(s_axis.axis.tdata[31:0]), .o_tlast(s_axis.axis.tlast), .o_tvalid(s_axis.axis.tvalid), .o_tready(s_axis.axis.tready), .o_tuser(s_axis.axis.tdata[159:32]),
.m_axis_data_tdata(m_axis_data_tdata), .m_axis_data_tlast(m_axis_data_tlast),
.m_axis_data_tvalid(m_axis_data_tvalid), .m_axis_data_tready(m_axis_data_tready),
.s_axis_data_tdata(s_axis_data_tdata), .s_axis_data_tlast(s_axis_data_tlast),
.s_axis_data_tvalid(s_axis_data_tvalid), .s_axis_data_tready(s_axis_data_tready),
.warning_long_throttle(warning_long_throttle),
.error_extra_outputs(error_extra_outputs),
.error_drop_pkt_lockup(error_drop_pkt_lockup));
// Simulate user logic that can handle various decimation / interpolation rates
// - Generates a word count sequence that is checked in the test_rate() task.
// - Introduces a single clock cycle delay which is useful for testing that
// the DUT is not reliant on user logic having a large built in delay.
integer rate_n, rate_m, count_n, count_m, count_in, count_out;
always @(posedge clk) begin
if (reset | clear_user | clear) begin
s_axis_data_tlast <= 1'b0;
count_n <= 1;
count_m <= 1;
count_in <= 0;
count_out <= 0;
end else begin
// Rate change = N/M
if (m_axis_data_tvalid & m_axis_data_tready) begin
if (count_n == rate_n) begin
count_n <= 1;
count_in <= count_in + 1;
end else begin
count_n <= count_n + 1;
end
end
if (count_in != count_out) begin
if (s_axis_data_tvalid & s_axis_data_tready) begin
if (count_m == rate_m) begin
count_m <= 1;
count_out <= count_out + 1;
end else begin
count_m <= count_m + 1;
end
end
end
end
end
assign s_axis_data_tdata = {count_out[15:0], count_m[15:0]};
assign s_axis_data_tvalid = (count_in != count_out);
assign m_axis_data_tready = s_axis_data_tready;
// Used with test 3 to count output clock cycles
int clock_cnt;
logic clock_cnt_en = 1'b0;
logic clock_cnt_start = 1'b0;
always @(posedge clk) begin
if (clock_cnt_en == 1'b1) begin
// Wait until output data starts
if (s_axis.axis.tvalid & ~clock_cnt_start) begin
clock_cnt_start <= 1'b1;
clock_cnt <= clock_cnt + 1;
end else if (clock_cnt_start) begin
clock_cnt <= clock_cnt + 1;
end
end else begin
clock_cnt_start <= 1'b0;
clock_cnt <= 0;
end
end
/********************************************************
** Verification
********************************************************/
task random_wait(int unsigned min_cycles, int unsigned max_cycles);
begin
int unsigned num_cycles;
do begin
num_cycles = $random() & (2**($clog2(max_cycles))-1);
end while ((num_cycles < min_cycles) || (num_cycles > max_cycles));
if (num_cycles != 0) begin
for (int unsigned i = 0; i < num_cycles; i++) begin
@(posedge clk);
end
@(negedge clk); // Realign with negedge
end
end
endtask
task test_rate(int n, int m, int num_words, int spp = 16, bit rand_delay_in = 0, bit rand_delay_out = 0);
begin
clear = 1'b1;
@(posedge clk);
@(posedge clk);
clear = 1'b0;
@(posedge clk);
@(posedge clk);
rate_n = n;
rate_m = m;
sb.write(SR_N_ADDR, n);
sb.write(SR_M_ADDR, m);
@(posedge clk);
fork
begin
cvita_hdr_t send_header;
int words_left_to_send, words_to_send;
logic [31:0] words_sent;
real timestamp;
timestamp = 0.0;
words_sent = 0;
words_left_to_send = num_words;
while (words_left_to_send > 0) begin
// Setup header
send_header = '{default:0};
send_header.has_time = 1;
send_header.timestamp = longint'(timestamp);
send_header.eob = (words_left_to_send <= spp);
if (words_left_to_send >= spp) begin
send_header.length = 16+4*spp;
words_to_send = spp;
words_left_to_send -= spp;
end else begin
send_header.length = 16+4*words_left_to_send;
words_to_send = words_left_to_send;
words_left_to_send = 0;
end
// Send packet
for (int i = 0; i < words_to_send; i++) begin
if (rand_delay_in) random_wait(0,2*spp);
m_axis.push_word({send_header,words_sent + i},i == words_to_send-1);
end
words_sent += words_to_send;
// Update seq num, timestamp
send_header.seqnum++;
timestamp += (1.0*m/n)*words_to_send;
end
end
begin
string s;
cvita_hdr_t recv_header;
logic last, expected_eob;
real timestamp;
logic [63:0] expected_timestamp;
logic [31:0] word;
logic [15:0] word_cnt_div_m, word_cnt_div_m_frac;
logic [15:0] word_cnt_div_spp_frac;
int words_left_to_recv, words_recvd;
timestamp = 0.0;
expected_timestamp = 0; // Timestamp starts at 0
word_cnt_div_spp_frac = 0;
word_cnt_div_m = 0;
word_cnt_div_m_frac = 0;
words_recvd = 0;
words_left_to_recv = $floor(num_words/n)*m; // Order matters!
while (words_left_to_recv > 0) begin
s_axis.pull_word({recv_header,word},last);
word_cnt_div_spp_frac++;
word_cnt_div_m_frac++;
words_recvd++;
words_left_to_recv--;
timestamp += 1.0*n;
// Check packet length
if ((word_cnt_div_spp_frac == spp) || (words_left_to_recv == 0)) begin
`ASSERT_FATAL(last == 1, "Incorrect packet length! Last not asserted!");
word_cnt_div_spp_frac = 0;
end else begin
$sformat(s, "Incorrect packet length! Expected: %0d, Actual %0d", spp, words_recvd);
`ASSERT_FATAL(last == 0, s);
end
// Check for EOB
if (last) begin
words_recvd = 0;
expected_eob = (words_left_to_recv == 0);
$sformat(s, "Incorrect EOB state! Expected: %0d, Actual %0d", expected_eob, recv_header.eob);
`ASSERT_FATAL(recv_header.eob == expected_eob, s);
end
// Check timestamp
if (last) begin
$sformat(s, "Incorrect timestamp! Expected: %0d, Actual %0d", expected_timestamp, recv_header.timestamp);
`ASSERT_FATAL(recv_header.timestamp == expected_timestamp, s);
expected_timestamp = longint'(timestamp);
end
// Check word
$sformat(s, "Incorrect packet data! Expected: 0x%08h, Actual: 0x%08h", {word_cnt_div_m, word_cnt_div_m_frac}, word);
`ASSERT_FATAL(((word[31:16] == word_cnt_div_m) && (word[15:0] == word_cnt_div_m_frac)), s);
// Track number of received words, do at end of loop
if (word_cnt_div_m_frac == m) begin
word_cnt_div_m_frac = 0;
word_cnt_div_m++;
end
end
end
join
end
endtask
initial begin : tb_main
string s;
cvita_hdr_t tmp_header;
logic [63:0] word;
logic last;
integer spp, number_words;
spp = 16;
/********************************************************
** Test 1 -- Reset
********************************************************/
`TEST_CASE_START("Wait for Reset");
sb.reset();
m_axis.reset();
s_axis.reset();
while (reset) @(posedge clk);
`TEST_CASE_DONE(~reset);
/********************************************************
** Test 2 -- Test various rates
** - Try many decimation / interpolation rates (including
** fractional rates) and use randomized delays.
********************************************************/
`TEST_CASE_START("Check various rates");
for (int _n = 1; _n <= MAX_N; _n++) begin
for (int _m = 1; _m <= MAX_M; _m++) begin
$display("Testing rate %0d:%0d", _n, _m);
test_rate(_n, _m, _n*spp*3, spp, 1, 1);
end
end
`TEST_CASE_DONE(1);
#2000; // Delay to make the tests visually distinct in waveform viewer
/********************************************************
** Test 3 -- Test partial packets
** - Send packets with extra data that is less than SPP.
** Module should output the maximum number of samples
** possible while dropping the "partial" sample.
********************************************************/
`TEST_CASE_START("Test partial packets");
for (int _n = 1; _n <= MAX_N; _n++) begin
for (int _m = 1; _m <= MAX_M; _m++) begin
$display("Testing rate %0d:%0d", _n, _m);
test_rate(_n, _m, _n*spp + spp-1, spp, 1, 1);
end
end
`TEST_CASE_DONE(1);
#2000;
/********************************************************
** Test 3 -- Test for bubble states
** - Send many packets at full rate and make sure number
** of input clock cycles == output clock cycles. If
** they do not match, then the module likely has
** bubble states that would prevent it from running
** continuously at full rate.
********************************************************/
`TEST_CASE_START("Test for bubble states");
clock_cnt_en = 1'b1;
number_words = 100000;
test_rate(1, 1, number_words, spp, 0, 0);
$sformat(s, "Incorrect number of clock cycles -- Possible bubble states detected! Expected: %0d, Actual: %0d", number_words, clock_cnt);
`ASSERT_FATAL(clock_cnt == number_words, s);
clock_cnt_en = 1'b0;
`TEST_CASE_DONE(1);
`TEST_BENCH_DONE;
end
// The warning, error signals should never assert.
initial begin
while (reset) @(posedge clk);
forever begin
@(posedge clk);
`ASSERT_FATAL(~warning_long_throttle, "Throttle state deadlock!");
`ASSERT_FATAL(~error_extra_outputs, "Extra outputs detected!");
`ASSERT_FATAL(~error_drop_pkt_lockup, "Drop packet deadlock!");
end
end
endmodule
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onerror {resume}
quietly WaveActivateNextPane {} 0
add wave -noupdate /axi_rate_change_tb/axi_rate_change/clk
add wave -noupdate /axi_rate_change_tb/axi_rate_change/reset
add wave -noupdate /axi_rate_change_tb/axi_rate_change/clear
add wave -noupdate /axi_rate_change_tb/axi_rate_change/clear_user
add wave -noupdate /axi_rate_change_tb/axi_rate_change/active
add wave -noupdate /axi_rate_change_tb/axi_rate_change/i_tdata
add wave -noupdate /axi_rate_change_tb/axi_rate_change/i_tlast
add wave -noupdate /axi_rate_change_tb/axi_rate_change/i_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/i_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/i_tuser
add wave -noupdate /axi_rate_change_tb/axi_rate_change/word_cnt_div_n
add wave -noupdate /axi_rate_change_tb/axi_rate_change/word_cnt_div_n_frac
add wave -noupdate /axi_rate_change_tb/axi_rate_change/word_cnt_div_n_tdata
add wave -noupdate /axi_rate_change_tb/axi_rate_change/word_cnt_div_n_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/word_cnt_div_n_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/in_pkt_cnt
add wave -noupdate /axi_rate_change_tb/axi_rate_change/i_reg_tdata
add wave -noupdate /axi_rate_change_tb/axi_rate_change/i_reg_tlast
add wave -noupdate /axi_rate_change_tb/axi_rate_change/i_reg_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/i_reg_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/i_reg_tuser
add wave -noupdate /axi_rate_change_tb/axi_rate_change/m_axis_data_tdata
add wave -noupdate /axi_rate_change_tb/axi_rate_change/m_axis_data_tlast
add wave -noupdate /axi_rate_change_tb/axi_rate_change/m_axis_data_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/m_axis_data_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/s_axis_data_tdata
add wave -noupdate /axi_rate_change_tb/axi_rate_change/s_axis_data_tlast
add wave -noupdate /axi_rate_change_tb/axi_rate_change/s_axis_data_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/s_axis_data_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/out_payload_cnt
add wave -noupdate /axi_rate_change_tb/axi_rate_change/payload_length_out
add wave -noupdate /axi_rate_change_tb/axi_rate_change/word_cnt_div_m
add wave -noupdate /axi_rate_change_tb/axi_rate_change/word_cnt_div_n_fifo_tdata
add wave -noupdate /axi_rate_change_tb/axi_rate_change/word_cnt_div_n_fifo_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/word_cnt_div_n_fifo_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/first_pkt_out
add wave -noupdate /axi_rate_change_tb/axi_rate_change/vita_time_out
add wave -noupdate /axi_rate_change_tb/axi_rate_change/vita_time_accum
add wave -noupdate /axi_rate_change_tb/axi_rate_change/vita_time_reg
add wave -noupdate /axi_rate_change_tb/axi_rate_change/header_fifo_out_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/header_fifo_out_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/o_reg_tdata
add wave -noupdate /axi_rate_change_tb/axi_rate_change/o_reg_tlast
add wave -noupdate /axi_rate_change_tb/axi_rate_change/o_reg_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/o_reg_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/o_reg_tuser
add wave -noupdate /axi_rate_change_tb/axi_rate_change/o_tdata
add wave -noupdate /axi_rate_change_tb/axi_rate_change/o_tlast
add wave -noupdate /axi_rate_change_tb/axi_rate_change/o_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/o_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/o_tuser
add wave -noupdate -divider {AXI Drop Partial Packet}
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/i_tdata
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/i_terror
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/i_tlast
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/i_tlast_int
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/i_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/i_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/in_cnt
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/large_pkt
add wave -noupdate {/axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/o_tdata[32]}
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/o_tdata
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/o_tlast
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/o_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/o_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/small_pkt
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/flush
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/hold_last_sample
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/in_pkt_cnt
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/out_pkt_cnt
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/release_due_to_error
add wave -noupdate -divider {AXI Drop Packet}
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/hold
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/i_tdata
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/i_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/i_terror
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/i_tlast
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/i_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/empty
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/full
add wave -noupdate -radix unsigned /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/rd_addr
add wave -noupdate -radix unsigned /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/wr_addr
add wave -noupdate -radix unsigned /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/in_pkt_cnt
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/int_tdata
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/int_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/int_tlast
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/int_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/mem
add wave -noupdate -radix hexadecimal /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/o_tdata
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/o_tvalid
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/o_tready
add wave -noupdate /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/o_tlast
add wave -noupdate -radix unsigned /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/out_pkt_cnt
add wave -noupdate -radix unsigned /axi_rate_change_tb/axi_rate_change/axi_drop_partial_packet/axi_drop_packet/prev_wr_addr
add wave -noupdate /axi_rate_change_tb/axi_rate_change/n
TreeUpdate [SetDefaultTree]
WaveRestoreCursors {{Cursor 1} {1112517 ps} 0} {{Cursor 2} {1974349848 ps} 0}
quietly wave cursor active 2
configure wave -namecolwidth 633
configure wave -valuecolwidth 184
configure wave -justifyvalue left
configure wave -signalnamewidth 0
configure wave -snapdistance 10
configure wave -datasetprefix 0
configure wave -rowmargin 4
configure wave -childrowmargin 2
configure wave -gridoffset 0
configure wave -gridperiod 1
configure wave -griddelta 40
configure wave -timeline 0
configure wave -timelineunits ns
update
WaveRestoreZoom {1974303474 ps} {1974374671 ps}