Github_Repos/cvw
1
0
Fork 1
mirror of https://github.com/openhwgroup/cvw synced 2025-02-11 06:05:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

Updated testbench for branch logger.

Browse Source
This commit is contained in:
Ross Thompson 2023-01-29 00:56:11 -06:00
parent 1044c290c2
commit 65a31381da
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
pipelined/testbench/testbench.sv
View File

@ -32,8 +32,8 @@
`include "wally-config.vh" `include "wally-config.vh"
`include "tests.vh" `include "tests.vh"
`define PrintHPMCounters 0 `define PrintHPMCounters 1
`define BPRED_LOGGER 0 `define BPRED_LOGGER 1
module testbench; module testbench;
parameter DEBUG=0; parameter DEBUG=0;
@ -484,11 +484,13 @@ logic [3:0] dummy;
if (`BPRED_LOGGER) begin if (`BPRED_LOGGER) begin
string direction; string direction;
int file; int file;
logic PCScrM;
flopenrc #(1) PCSrcMReg(clk, reset, FlushM, dut.core.ifu.bpred.bpred.Predictor.DirPredictor.PCSrcE, PCSrcM);
initial initial
file = $fopen("branch.log", "w"); file = $fopen("branch.log", "w");
always @(posedge clk) begin always @(posedge clk) begin
if(dut.core.ifu.InstrClassM[0] & ~dut.core.StallW & ~dut.core.FlushW & dut.core.InstrValidM) begin if(dut.core.ifu.InstrClassM[0] & ~dut.core.StallW & ~dut.core.FlushW & dut.core.InstrValidM) begin
direction = dut.core.ifu.bpred.bpred.Predictor.DirPredictor.PCSrcM ? "t" : "n"; direction = PCSrcM ? "t" : "n";
$fwrite(file, "%h %s\n", dut.core.PCM, direction); $fwrite(file, "%h %s\n", dut.core.PCM, direction);
end end
end end