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More ifu cleanup.

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This commit is contained in:
Ross Thompson 2022-01-14 11:19:12 -06:00
parent 3bec276862
commit 2e8f5e06bd
1 changed files with 2 additions and 6 deletions
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8
pipelined/src/ifu/ifu.sv
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@ -206,10 +206,6 @@ module ifu (
.PMPADDR_ARRAY_REGW .PMPADDR_ARRAY_REGW
); );
// conditional // conditional
// 1. ram // controlled by `MEM_IROM // 1. ram // controlled by `MEM_IROM
// 2. cache // `MEM_ICACHE // 2. cache // `MEM_ICACHE
@ -380,10 +376,10 @@ module ifu (
assign PCNextF = {UnalignedPCNextF[`XLEN-1:1], 1'b0}; // hart-SPEC p. 21 about 16-bit alignment assign PCNextF = {UnalignedPCNextF[`XLEN-1:1], 1'b0}; // hart-SPEC p. 21 about 16-bit alignment
// *** double check this enable. It cannot be correct. // *** double check this enable. It cannot be correct.
flopenl #(`XLEN) pcreg(clk, reset, ~StallF & ~ICacheStallF, PCNextF, `RESET_VECTOR, PCF); flopenl #(`XLEN) pcreg(clk, reset, ~StallF, PCNextF, `RESET_VECTOR, PCF);
// branch and jump predictor // branch and jump predictor
if (`BPRED_ENABLED == 1) begin : bpred if (`BPRED_ENABLED) begin : bpred
bpred bpred(.clk, .reset, bpred bpred(.clk, .reset,
.StallF, .StallD, .StallE, .StallF, .StallD, .StallE,
.FlushF, .FlushD, .FlushE, .FlushF, .FlushD, .FlushE,