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| author | Clifford Wolf <clifford@clifford.at> | 2015-11-09 11:18:12 +0100 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2015-11-09 11:18:12 +0100 |
| commit | c59b0043c43917d4d2afcea94101368e6f030816 (patch) | |
| tree | 83590c7f3a0f407b815919d78a418a837ea894b9 /README.md | |
| parent | 4015d4a5ab90f9b225275325d52262523c3cfc31 (diff) | |
| download | picorv32-c59b0043c43917d4d2afcea94101368e6f030816.tar.gz picorv32-c59b0043c43917d4d2afcea94101368e6f030816.zip | |
Bump riscv-gnu-toolchain version
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -277,9 +277,9 @@ CPI numbers for a core built without ENABLE_REGS_DUALPORT. When `ENABLE_MUL` is activated, then a `MUL` instruction will execute in 40 cycles and a `MULH[SU|U]` instruction will execute in 72 cycles. -Dhrystone benchmark results: 0.309 DMIPS/MHz (544 Dhrystones/Second/MHz) +Dhrystone benchmark results: 0.311 DMIPS/MHz (547 Dhrystones/Second/MHz) -For the Dhrystone benchmark the average CPI is 4.167. +For the Dhrystone benchmark the average CPI is 4.144. PicoRV32 Native Memory Interface @@ -531,7 +531,7 @@ pure RV32I target, and install it in `/opt/riscv32i`: git clone https://github.com/riscv/riscv-gnu-toolchain riscv-gnu-toolchain-rv32i cd riscv-gnu-toolchain-rv32i - git checkout 572033b + git checkout b68866f mkdir build; cd build ../configure --with-xlen=32 --with-arch=I --prefix=/opt/riscv32i @@ -541,7 +541,7 @@ The commands will all be named using the prefix `riscv32-unknown-elf-`, which makes it easy to install them side-by-side with the regular riscv-tools, which are using the name prefix `riscv64-unknown-elf-` by default. -*Note: This instructions are for git rev 572033b (2015-09-14) of riscv-gnu-toolchain.* +*Note: This instructions are for git rev b68866f (2015-11-09) of riscv-gnu-toolchain.* Evaluation: Timing and Utilization on Xilinx 7-Series FPGAs |