From f52f36762ec5e010bbe0b84779f9a0d6e8fe2011 Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Tue, 3 Apr 2018 20:14:17 +0200 Subject: Update riscv-gnu-toolchain to 1b80cbe Signed-off-by: Clifford Wolf --- README.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'README.md') diff --git a/README.md b/README.md index 6cadf51..4336a1d 100644 --- a/README.md +++ b/README.md @@ -359,9 +359,9 @@ any other ALU operation. The following dhrystone benchmark results are for a core with enabled `ENABLE_FAST_MUL`, `ENABLE_DIV`, and `BARREL_SHIFTER` options. -Dhrystone benchmark results: 0.521 DMIPS/MHz (916 Dhrystones/Second/MHz) +Dhrystone benchmark results: 0.516 DMIPS/MHz (908 Dhrystones/Second/MHz) -For the Dhrystone benchmark the average CPI is 4.081. +For the Dhrystone benchmark the average CPI is 4.100. Without using the look-ahead memory interface (usually required for max clock speed), this results drop to 0.305 DMIPS/MHz and 5.232 CPI. @@ -632,7 +632,7 @@ 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 bf5697a + git checkout 1b80cbe git submodule update --init --recursive mkdir build; cd build @@ -661,7 +661,7 @@ 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 bf5697a (2017-11-18) of riscv-gnu-toolchain.* +*Note: This instructions are for git rev 1b80cbe (2010-04-01) of riscv-gnu-toolchain.* Linking binaries with newlib for PicoRV32 -- cgit