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Found minor bug in gshare.

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This commit is contained in:
Ross Thompson 2023-01-25 12:08:54 -06:00
parent afdcfeb93b
commit 40b4811d2b
2 changed files with 2 additions and 2 deletions
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2
pipelined/config/rv32ic/wally-config.vh
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@ -132,7 +132,7 @@
`define PLIC_UART_ID 10 `define PLIC_UART_ID 10
`define BPRED_ENABLED 1 `define BPRED_ENABLED 1
`define BPTYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE `define BPTYPE "BPSPECULATIVEGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define TESTSBP 0 `define TESTSBP 0
`define BPRED_SIZE 10 `define BPRED_SIZE 10

2
pipelined/src/ifu/brpred/speculativegshare.sv
View File

@ -70,7 +70,7 @@ module speculativegshare
assign IndexE = GHRE[k-1:0] ^ {PCE[k+1] ^ PCE[1], PCE[k:2]}; assign IndexE = GHRE[k-1:0] ^ {PCE[k+1] ^ PCE[1], PCE[k:2]};
ram2p1r1wbe #(2**k, 2) PHT(.clk(clk), ram2p1r1wbe #(2**k, 2) PHT(.clk(clk),
.ce1(~StallF | reset), .ce2(~StallW & ~FlushW), .ce1(~StallF | reset), .ce2(~StallM & ~FlushM),
.ra1(IndexNextF), .ra1(IndexNextF),
.rd1(TableDirPredictionF), .rd1(TableDirPredictionF),
.wa2(IndexE), .wa2(IndexE),