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Configurable RISC-V Processor
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f1107c5d7b
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Ross Thompson f1107c5d7b Corrected a number of bugs in the branch predictor. 
Added performance counters to individually track
branches; jumps, jump register, jal, and jalr; return.
jump and jump register are special cases of jal and jalr.
Similarlly return is a special case of jalr.
Also added counters to track if the branch direction was wrong,
btb target wrong, or the ras target was wrong.
Finally added one more counter to track if the BP incorrectly predicts
a non-cfi instruction.
2021-03-31 11:54:02 -05:00
sky130 sky130 18T and 15T cell libraries removed 2021-02-14 09:05:41 -06:00
testsBP Fixed bugs with the csr interacting with StallW. StallW is required to pervent updating a csr. Now have a working branch predictor and performance counters to track the number of commited branches and mispredictions. 2021-03-24 15:56:55 -05:00
wally-pipelined Corrected a number of bugs in the branch predictor. 2021-03-31 11:54:02 -05:00
.gitignore Updated the .gitignore to reject all the extra compiled objects for the branchmarks. 2021-03-24 10:30:19 -05:00
.gitmodules sky130 18T and 15T cell libraries removed 2021-02-14 09:05:41 -06:00
LICENSE Initial Checkin 2021-01-14 23:37:51 -05:00
README.md Initial commit 2021-01-14 20:16:47 -08:00

README.md

riscv-wally

Configurable RISC-V Processor