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adapt testbench to removal of signal

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bbracker 2021-07-19 15:41:50 -04:00
parent 64e0fe4c5a
commit ae5663a244
1 changed files with 2 additions and 2 deletions

4
wally-pipelined/testbench/testbench-linux.sv
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@ -453,8 +453,8 @@ module testbench();
// Read Checker // Read Checker
// ------------ // ------------
always @(negedge clk) begin always @(negedge clk) begin
//if (dut.hart.MemRWM[1] && ~dut.hart.StallM && ~dut.hart.FlushM && dut.hart.ieu.InstrValidM) begin <-- This doesn't work because ReadDataM can be used for other things (namely page table walking) while the pipeline is stalled, leaving it in a different state when the pipeline unstalls if (dut.hart.MemRWM[1] && ~dut.hart.StallM && ~dut.hart.FlushM && dut.hart.ieu.InstrValidM) begin //<-- This doesn't work because ReadDataM can be used for other things (namely page table walking) while the pipeline is stalled, leaving it in a different state when the pipeline unstalls
if (dut.hart.MemRWM[1] && dut.hart.lsu.dcache.ReadDataWEn) begin // <-- ReadDataWEn is a good indicator that the pipeline is using the current contents of ReadDataM //if (dut.hart.MemRWM[1] && dut.hart.lsu.dcache.ReadDataWEn) begin // <-- ReadDataWEn is a good indicator that the pipeline is using the current contents of ReadDataM
if($feof(data_file_memR)) begin if($feof(data_file_memR)) begin
$display("no more memR data to read"); $display("no more memR data to read");
`ERROR `ERROR