From 30e815d1044046bdae800b8bdb8dddca635d241d Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Tue, 31 May 2016 16:21:24 +0200 Subject: Updated riscv-gnu-toolchain version to git rev 13f52d2 (2016-05-31) --- README.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'README.md') diff --git a/README.md b/README.md index b223f62..cdd6776 100644 --- a/README.md +++ b/README.md @@ -318,9 +318,9 @@ any other ALU operation. The following dhrystone benchmark results are for a core with enabled `ENABLE_MUL`, `ENABLE_DIV`, and `BARREL_SHIFTER` options. -Dhrystone benchmark results: 0.395 DMIPS/MHz (695 Dhrystones/Second/MHz) +Dhrystone benchmark results: 0.406 DMIPS/MHz (715 Dhrystones/Second/MHz) -For the Dhrystone benchmark the average CPI is 4.047. +For the Dhrystone benchmark the average CPI is 4.072. PicoRV32 Native Memory Interface @@ -578,10 +578,10 @@ 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 34db4e0 + git checkout 13f52d2 mkdir build; cd build - ../configure --with-xlen=32 --with-arch=I --prefix=/opt/riscv32i --disable-float --disable-atomic + ../configure --with-arch=RV32I --prefix=/opt/riscv32i make -j$(nproc) The commands will all be named using the prefix `riscv32-unknown-elf-`, which @@ -604,7 +604,7 @@ By default calling any of those make targets will (re-)download the toolchain sources. Run `make download-tools` to download the sources to `/var/cache/distfiles/` once in advance. -*Note: This instructions are for git rev 34db4e0 (2016-05-05) of riscv-gnu-toolchain.* +*Note: This instructions are for git rev 13f52d2 (2016-05-31) of riscv-gnu-toolchain.* Evaluation: Timing and Utilization on Xilinx 7-Series FPGAs -- cgit