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Bump riscv-gnu-toolchain version

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Clifford Wolf 2015-11-09 11:18:12 +01:00
parent 4015d4a5ab
commit c59b0043c4
1 changed files with 4 additions and 4 deletions
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README.md
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@ -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 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. 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 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 git clone https://github.com/riscv/riscv-gnu-toolchain riscv-gnu-toolchain-rv32i
cd riscv-gnu-toolchain-rv32i cd riscv-gnu-toolchain-rv32i
git checkout 572033b git checkout b68866f
mkdir build; cd build mkdir build; cd build
../configure --with-xlen=32 --with-arch=I --prefix=/opt/riscv32i ../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 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. 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 Evaluation: Timing and Utilization on Xilinx 7-Series FPGAs