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| author | Tommy Thorn <tommy-github2@thorn.ws> | 2020-06-03 00:48:04 -0700 |
|---|---|---|
| committer | Tommy Thorn <tommy-github2@thorn.ws> | 2020-06-03 09:27:30 -0700 |
| commit | 2cce6f4e8bb341b002352107215d8e93abda1988 (patch) | |
| tree | 7b145ca0f25781d449c4462ea6ce5e3ccd9bea92 /README.md | |
| parent | f9b1beb4cfd6b382157b54bc8f38c61d5ae7d785 (diff) | |
| download | picorv32-2cce6f4e8bb341b002352107215d8e93abda1988.tar.gz picorv32-2cce6f4e8bb341b002352107215d8e93abda1988.zip | |
Enable the use of 64-bit riscv tools
Many Linux distributions now include the tools for RISC-V (for example
Ubuntu 20.04 has gcc-riscv64-unknown-elf) but in order for
make TOOLCHAIN_PREFIX=riscv64-unknown-elf-
to work we need to be explicit about compiling for 32-bit.
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -9,6 +9,9 @@ contains a built-in interrupt controller. Tools (gcc, binutils, etc..) can be obtained via the [RISC-V Website](https://riscv.org/software-status/). The examples bundled with PicoRV32 expect various RV32 toolchains to be installed in `/opt/riscv32i[m][c]`. See the [build instructions below](#building-a-pure-rv32i-toolchain) for details. +Many Linux distributions now include the tools for RISC-V (for example +Ubuntu 20.04 has `gcc-riscv64-unknown-elf`). To compile using those set +`TOOLCHAIN_PREFIX` accordingly (eg. `make TOOLCHAIN_PREFIX=riscv64-unknown-elf-`). PicoRV32 is free and open hardware licensed under the [ISC license](http://en.wikipedia.org/wiki/ISC_license) (a license that is similar in terms to the MIT license or the 2-clause BSD license). |