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Renamed BPTYPE to BPRED_TYPE

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This commit is contained in:
David Harris 2023-01-28 20:06:12 -08:00
parent b89fe9989e
commit 799caef2c9
11 changed files with 18 additions and 19 deletions
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2
pipelined/config/buildroot/wally-config.vh
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@ -129,7 +129,7 @@
`define PLIC_GPIO_ID 3 `define PLIC_GPIO_ID 3
`define BPRED_SUPPORTED 1 `define BPRED_SUPPORTED 1
`define BPTYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE `define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define TESTSBP 0 `define TESTSBP 0
`define BPRED_SIZE 10 `define BPRED_SIZE 10

2
pipelined/config/fpga/wally-config.vh
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@ -140,7 +140,7 @@
`define TWO_BIT_PRELOAD "../config/fpga/twoBitPredictor.txt" `define TWO_BIT_PRELOAD "../config/fpga/twoBitPredictor.txt"
`define BTB_PRELOAD "../config/fpga/BTBPredictor.txt" `define BTB_PRELOAD "../config/fpga/BTBPredictor.txt"
`define BPRED_SUPPORTED 1 `define BPRED_SUPPORTED 1
`define BPTYPE "BPSPECULATIVEGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2 `define BPRED_TYPE "BPSPECULATIVEGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2
`define TESTSBP 1 `define TESTSBP 1
`define BPRED_SIZE 10 `define BPRED_SIZE 10

2
pipelined/config/rv32e/wally-config.vh
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@ -133,7 +133,7 @@
`define PLIC_UART_ID 10 `define PLIC_UART_ID 10
`define BPRED_SUPPORTED 0 `define BPRED_SUPPORTED 0
`define BPTYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE `define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define TESTSBP 0 `define TESTSBP 0
`define BPRED_SIZE 10 `define BPRED_SIZE 10

2
pipelined/config/rv32gc/wally-config.vh
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@ -132,7 +132,7 @@
`define PLIC_UART_ID 10 `define PLIC_UART_ID 10
`define BPRED_SUPPORTED 1 `define BPRED_SUPPORTED 1
`define BPTYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE `define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define TESTSBP 0 `define TESTSBP 0
`define BPRED_SIZE 10 `define BPRED_SIZE 10

2
pipelined/config/rv32i/wally-config.vh
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@ -133,7 +133,7 @@
`define PLIC_UART_ID 10 `define PLIC_UART_ID 10
`define BPRED_SUPPORTED 0 `define BPRED_SUPPORTED 0
`define BPTYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE `define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define TESTSBP 0 `define TESTSBP 0
`define BPRED_SIZE 10 `define BPRED_SIZE 10

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_SUPPORTED 0 `define BPRED_SUPPORTED 0
`define BPTYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE `define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define TESTSBP 0 `define TESTSBP 0
`define BPRED_SIZE 10 `define BPRED_SIZE 10

2
pipelined/config/rv64fpquad/wally-config.vh
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@ -135,7 +135,7 @@
`define PLIC_UART_ID 10 `define PLIC_UART_ID 10
`define BPRED_SUPPORTED 1 `define BPRED_SUPPORTED 1
`define BPTYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE `define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define TESTSBP 0 `define TESTSBP 0
`define BPRED_SIZE 10 `define BPRED_SIZE 10

6
pipelined/config/rv64gc/wally-config.vh
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@ -135,9 +135,9 @@
`define PLIC_UART_ID 10 `define PLIC_UART_ID 10
`define BPRED_SUPPORTED 1 `define BPRED_SUPPORTED 1
//`define BPTYPE "BPSPECULATIVEGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2 //`define BPRED_TYPE "BPSPECULATIVEGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2
`define BPTYPE "BPSPECULATIVEGLOBAL" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2 `define BPRED_TYPE "BPSPECULATIVEGLOBAL" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2
//`define BPTYPE "BPFOLDEDGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2 //`define BPRED_TYPE "BPFOLDEDGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE or BPSPECULATIVEGLOBAL or BPSPECULATIVEGSHARE or BPOLDGSHARE or BPOLDGSHARE2
`define TESTSBP 0 `define TESTSBP 0
`define BPRED_SIZE 10 `define BPRED_SIZE 10

2
pipelined/config/rv64i/wally-config.vh
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@ -135,7 +135,7 @@
`define PLIC_UART_ID 10 `define PLIC_UART_ID 10
`define BPRED_SUPPORTED 0 `define BPRED_SUPPORTED 0
`define BPTYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE `define BPRED_TYPE "BPGSHARE" // BPLOCALPAg or BPGLOBAL or BPTWOBIT or BPGSHARE
`define TESTSBP 0 `define TESTSBP 0
`define BPRED_SIZE 10 `define BPRED_SIZE 10

12
pipelined/src/ifu/bpred/bpred.sv
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@ -81,34 +81,34 @@ module bpred (
// Part 1 branch direction prediction // Part 1 branch direction prediction
// look into the 2 port Sram model. something is wrong. // look into the 2 port Sram model. something is wrong.
if (`BPTYPE == "BPTWOBIT") begin:Predictor if (`BPRED_TYPE == "BPTWOBIT") begin:Predictor
twoBitPredictor DirPredictor(.clk, .reset, .StallF, .StallD, .StallE, .StallM, .FlushD, .FlushE, .FlushM, twoBitPredictor DirPredictor(.clk, .reset, .StallF, .StallD, .StallE, .StallM, .FlushD, .FlushE, .FlushM,
.PCNextF, .PCM, .DirPredictionF, .DirPredictionWrongE, .PCNextF, .PCM, .DirPredictionF, .DirPredictionWrongE,
.BranchInstrE(InstrClassE[0]), .BranchInstrM(InstrClassM[0]), .PCSrcE); .BranchInstrE(InstrClassE[0]), .BranchInstrM(InstrClassM[0]), .PCSrcE);
end else if (`BPTYPE == "BPGLOBAL") begin:Predictor end else if (`BPRED_TYPE == "BPGLOBAL") begin:Predictor
globalhistory DirPredictor(.clk, .reset, .StallF, .StallD, .StallE, .StallM, .FlushD, .FlushE, .FlushM, globalhistory DirPredictor(.clk, .reset, .StallF, .StallD, .StallE, .StallM, .FlushD, .FlushE, .FlushM,
.PCNextF, .PCM, .DirPredictionF, .DirPredictionWrongE, .PCNextF, .PCM, .DirPredictionF, .DirPredictionWrongE,
.BranchInstrE(InstrClassE[0]), .BranchInstrM(InstrClassM[0]), .PCSrcE); .BranchInstrE(InstrClassE[0]), .BranchInstrM(InstrClassM[0]), .PCSrcE);
end else if (`BPTYPE == "BPSPECULATIVEGLOBAL") begin:Predictor end else if (`BPRED_TYPE == "BPSPECULATIVEGLOBAL") begin:Predictor
speculativeglobalhistory #(10) DirPredictor(.clk, .reset, .StallF, .StallD, .StallE, .StallM, .StallW, .FlushD, .FlushE, .FlushM, .FlushW, speculativeglobalhistory #(10) DirPredictor(.clk, .reset, .StallF, .StallD, .StallE, .StallM, .StallW, .FlushD, .FlushE, .FlushM, .FlushW,
.PCNextF, .PCF, .PCD, .PCE, .PCM, .DirPredictionF, .DirPredictionWrongE, .PCNextF, .PCF, .PCD, .PCE, .PCM, .DirPredictionF, .DirPredictionWrongE,
.BranchInstrF(PredInstrClassF[0]), .BranchInstrD(InstrClassD[0]), .BranchInstrE(InstrClassE[0]), .BranchInstrM(InstrClassM[0]), .BranchInstrF(PredInstrClassF[0]), .BranchInstrD(InstrClassD[0]), .BranchInstrE(InstrClassE[0]), .BranchInstrM(InstrClassM[0]),
.BranchInstrW(InstrClassW[0]), .PCSrcE); .BranchInstrW(InstrClassW[0]), .PCSrcE);
end else if (`BPTYPE == "BPGSHARE") begin:Predictor end else if (`BPRED_TYPE == "BPGSHARE") begin:Predictor
gshare DirPredictor(.clk, .reset, .StallF, .StallD, .StallE, .StallM, .FlushD, .FlushE, .FlushM, gshare DirPredictor(.clk, .reset, .StallF, .StallD, .StallE, .StallM, .FlushD, .FlushE, .FlushM,
.PCNextF, .PCM, .DirPredictionF, .DirPredictionWrongE, .PCNextF, .PCM, .DirPredictionF, .DirPredictionWrongE,
.BranchInstrE(InstrClassE[0]), .BranchInstrM(InstrClassM[0]), .PCSrcE); .BranchInstrE(InstrClassE[0]), .BranchInstrM(InstrClassM[0]), .PCSrcE);
end else if (`BPTYPE == "BPSPECULATIVEGSHARE") begin:Predictor end else if (`BPRED_TYPE == "BPSPECULATIVEGSHARE") begin:Predictor
speculativegshare DirPredictor(.clk, .reset, .StallF, .StallD, .StallE, .StallM, .StallW, .FlushD, .FlushE, .FlushM, .FlushW, speculativegshare DirPredictor(.clk, .reset, .StallF, .StallD, .StallE, .StallM, .StallW, .FlushD, .FlushE, .FlushM, .FlushW,
.PCNextF, .PCF, .PCD, .PCE, .PCM, .DirPredictionF, .DirPredictionWrongE, .PCNextF, .PCF, .PCD, .PCE, .PCM, .DirPredictionF, .DirPredictionWrongE,
.BranchInstrF(PredInstrClassF[0]), .BranchInstrD(InstrClassD[0]), .BranchInstrE(InstrClassE[0]), .BranchInstrM(InstrClassM[0]), .BranchInstrF(PredInstrClassF[0]), .BranchInstrD(InstrClassD[0]), .BranchInstrE(InstrClassE[0]), .BranchInstrM(InstrClassM[0]),
.BranchInstrW(InstrClassW[0]), .WrongPredInstrClassD, .PCSrcE); .BranchInstrW(InstrClassW[0]), .WrongPredInstrClassD, .PCSrcE);
end else if (`BPTYPE == "BPLOCALPAg") begin:Predictor end else if (`BPRED_TYPE == "BPLOCALPAg") begin:Predictor
// *** Fix me // *** Fix me
/* -----\/----- EXCLUDED -----\/----- /* -----\/----- EXCLUDED -----\/-----
localHistoryPredictor DirPredictor(.clk, localHistoryPredictor DirPredictor(.clk,

3
pipelined/src/wally/cvw.sv
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@ -96,11 +96,10 @@ package cvw;
parameter GPIO_LOOPBACK_TEST = `GPIO_LOOPBACK_TEST; parameter GPIO_LOOPBACK_TEST = `GPIO_LOOPBACK_TEST;
parameter UART_PRESCALE = `UART_PRESCALE; parameter UART_PRESCALE = `UART_PRESCALE;
parameter PLIC_NUM_SRC = `PLIC_NUM_SRC; parameter PLIC_NUM_SRC = `PLIC_NUM_SRC;
// parameter PLIC_NUM_SRC_LT_32 = `PLIC_NUM_SRC_LT_32;
parameter PLIC_GPIO_ID = `PLIC_GPIO_ID; parameter PLIC_GPIO_ID = `PLIC_GPIO_ID;
parameter PLIC_UART_ID = `PLIC_UART_ID; parameter PLIC_UART_ID = `PLIC_UART_ID;
parameter BPRED_SUPPORTED = `BPRED_SUPPORTED; parameter BPRED_SUPPORTED = `BPRED_SUPPORTED;
parameter BPTYPE = `BPTYPE; parameter BPRED_TYPE = `BPRED_TYPE;
parameter TESTSBP = `TESTSBP; parameter TESTSBP = `TESTSBP;
parameter BPRED_SIZE = `BPRED_SIZE; parameter BPRED_SIZE = `BPRED_SIZE;
parameter HPTW_WRITES_SUPPORTED = `HPTW_WRITES_SUPPORTED; parameter HPTW_WRITES_SUPPORTED = `HPTW_WRITES_SUPPORTED;