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authorClifford Wolf <clifford@clifford.at>2015-07-05 10:32:26 +0200
committerClifford Wolf <clifford@clifford.at>2015-07-05 10:32:26 +0200
commit54f89ba904011d4ffd3d6a866d91f264a9327be2 (patch)
tree9a68a82304fa353419b133b28efc271b7adba230
parent8d404182b32d70c4b1bbb21ebb885b4671f60819 (diff)
downloadpicorv32-54f89ba904011d4ffd3d6a866d91f264a9327be2.tar.gz
picorv32-54f89ba904011d4ffd3d6a866d91f264a9327be2.zip
Updated RV32I tools instructions
-rw-r--r--README.md8
1 files changed, 4 insertions, 4 deletions
diff --git a/README.md b/README.md
index 2c84b0d..b030340 100644
--- a/README.md
+++ b/README.md
@@ -507,18 +507,18 @@ 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
-
- sed -i 's|--enable-languages|--with-arch=RV32I &|' Makefile.in
- sed -i 's|asm volatile|value = 0; // &|' newlib/newlib/libc/machine/riscv/ieeefp.c
+ git checkout 5b1febd
mkdir build; cd build
- ../configure --with-xlen=32 --prefix=/opt/riscv32i
+ ../configure --with-xlen=32 --with-arch=I --prefix=/opt/riscv32i
make -j$(nproc)
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 5b1febd (2015-07-05) of riscv-gnu-toolchain.*
+
Evaluation: Timing and Utilization on Xilinx 7-Series FPGAs
-----------------------------------------------------------