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Compacted memory resets.

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Ross Thompson 2023-06-13 13:57:58 -05:00
parent 91a22c3a8a
commit 4bdecf8c6d
1 changed files with 9 additions and 23 deletions
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32
testbench/testbench.sv
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@ -325,34 +325,20 @@ module testbench;
////////////////////////////////////////////////////////////////////////////////
integer adrindex;
if (P.UNCORE_RAM_SUPPORTED)
always @(posedge clk)
if (ResetMem)
always @(posedge clk) begin
if (ResetMem) begin
if (P.UNCORE_RAM_SUPPORTED)
for (adrindex=0; adrindex<(P.UNCORE_RAM_RANGE>>1+(P.XLEN/32)); adrindex = adrindex+1)
dut.uncore.uncore.ram.ram.memory.RAM[adrindex] = '0;
// *** add resets for each memory
if (P.BPRED_SUPPORTED) begin
// local history only
if (P.BPRED_TYPE == BP_LOCAL_AHEAD | P.BPRED_TYPE == BP_LOCAL_REPAIR) begin
always @(posedge clk) begin
if (ResetMem) begin
for(adrindex = 0; adrindex < 2**P.BPRED_NUM_LHR; adrindex++) begin
if (P.BPRED_SUPPORTED) begin
// local history only
if (P.BPRED_TYPE == BP_LOCAL_AHEAD | P.BPRED_TYPE == BP_LOCAL_REPAIR)
for(adrindex = 0; adrindex < 2**P.BPRED_NUM_LHR; adrindex++)
dut.core.ifu.bpred.bpred.Predictor.DirPredictor.BHT.mem[adrindex] = 0;
end
end
end
end
always @(posedge clk) begin
if(ResetMem) begin
for(adrindex = 0; adrindex < 2**P.BTB_SIZE; adrindex++) begin
for(adrindex = 0; adrindex < 2**P.BTB_SIZE; adrindex++)
dut.core.ifu.bpred.bpred.TargetPredictor.memory.mem[adrindex] = 0;
end
for(adrindex = 0; adrindex < 2**P.BPRED_SIZE; adrindex++) begin
for(adrindex = 0; adrindex < 2**P.BPRED_SIZE; adrindex++)
dut.core.ifu.bpred.bpred.Predictor.DirPredictor.PHT.mem[adrindex] = 0;
end
end
end
end