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New expression for BTB_SIZE to avoid error during sky90 synthesis

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This commit is contained in:
David Harris 2023-02-20 04:02:00 -08:00
parent d07c6386b2
commit 472c7da399
11 changed files with 11 additions and 10 deletions
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2
config/buildroot/wally-config.vh
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@ -132,7 +132,7 @@
`define BPRED_SUPPORTED 1
`define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_SIZE 10
`define BTB_SIZE (`BPRED_SIZE)
`define BTB_SIZE 10
`define HPTW_WRITES_SUPPORTED 1

2
config/fpga/wally-config.vh
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@ -141,7 +141,7 @@
`define BPRED_SUPPORTED 1
`define BPRED_TYPE "BPSPECULATIVEGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2
`define BPRED_SIZE 10
`define BTB_SIZE (`BPRED_SIZE)
`define BTB_SIZE 10
`define HPTW_WRITES_SUPPORTED 1

2
config/rv32e/wally-config.vh
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@ -136,7 +136,7 @@
`define BPRED_SUPPORTED 0
`define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_SIZE 10
`define BTB_SIZE (`BPRED_SIZE)
`define BTB_SIZE 10
`define HPTW_WRITES_SUPPORTED 0

2
config/rv32gc/wally-config.vh
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@ -135,7 +135,7 @@
`define BPRED_SUPPORTED 1
`define BPRED_TYPE "BPSPECULATIVEGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_SIZE 10
`define BTB_SIZE (`BPRED_SIZE)
`define BTB_SIZE 10
`define HPTW_WRITES_SUPPORTED 0

2
config/rv32i/wally-config.vh
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@ -136,7 +136,7 @@
`define BPRED_SUPPORTED 0
`define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_SIZE 10
`define BTB_SIZE (`BPRED_SIZE)
`define BTB_SIZE 10
`define HPTW_WRITES_SUPPORTED 0

2
config/rv32imc/wally-config.vh
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@ -135,7 +135,7 @@
`define BPRED_SUPPORTED 0
`define BPRED_TYPE "BPSPECULATIVEGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_SIZE 10
`define BTB_SIZE (`BPRED_SIZE)
`define BTB_SIZE 10
`define HPTW_WRITES_SUPPORTED 0

2
config/rv64fpquad/wally-config.vh
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@ -138,7 +138,7 @@
`define BPRED_SUPPORTED 1
`define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_SIZE 10
`define BTB_SIZE (`BPRED_SIZE)
`define BTB_SIZE 10
`define HPTW_WRITES_SUPPORTED 0

2
config/rv64gc/wally-config.vh
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@ -138,7 +138,7 @@
`define BPRED_SUPPORTED 1
`define BPRED_TYPE "BPSPECULATIVEGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2
`define BPRED_SIZE 10
`define BTB_SIZE (`BPRED_SIZE)
`define BTB_SIZE 10
`define HPTW_WRITES_SUPPORTED 0

2
config/rv64i/wally-config.vh
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@ -138,7 +138,7 @@
`define BPRED_SUPPORTED 0
`define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define BPRED_SIZE 10
`define BTB_SIZE (`BPRED_SIZE)
`define BTB_SIZE 10
`define HPTW_WRITES_SUPPORTED 0

2
src/ifu/bpred/btb.sv
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@ -30,7 +30,7 @@
`include "wally-config.vh"
module btb #(parameter int Depth = 10 ) (
module btb #(parameter Depth = 10 ) (
input logic clk,
input logic reset,
input logic StallF, StallD, StallM, FlushD, FlushM,

1
synthDC/Makefile
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@ -72,6 +72,7 @@ else
sed -i 's/WAYSIZEINBYTES.*/WAYSIZEINBYTES 512/g' $(CONFIGDIR)/wally-config.vh
sed -i 's/NUMWAYS.*/NUMWAYS 1/g' $(CONFIGDIR)/wally-config.vh
sed -i 's/BPRED_SIZE.*/BPRED_SIZE 5/g' $(CONFIGDIR)/wally-config.vh
sed -i 's/BTB_SIZE.*/BTB_SIZE 5/g' $(CONFIGDIR)/wally-config.vh
ifneq ($(filter $(CONFIG), $(DIRS32)),)
sed -i "s/BOOTROM_RANGE.*/BOOTROM_RANGE 34\'h01FF/g" $(CONFIGDIR)/wally-config.vh
sed -i "s/UNCORE_RAM_RANGE.*/UNCORE_RAM_RANGE 34\'h01FF/g" $(CONFIGDIR)/wally-config.vh