rocket-chip verilator@ubuntu20.04验证环境操作指南

rocket-chip verilator@ubuntu20.04验证环境操作指南

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rocket-tools版本号

* (HEAD detached at 2022.12.26)

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export RISCV=/home/cad/RISCV

./build.sh

./build-rv32ima.sh

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rocket-chip版本号：

commit 281e5c8f2e1cca68439fe04799d7be855db92517

Author: mergifybot <37929162+mergifybot@users.noreply.github.com>

Date: Tue Jul 25 16:55:52 2023 +0800

PTW: set ae_ptw for out-of-range non-leaf PTEs (#3407) (#3410)

For PTEs whose physical address is out-of-range, we need to set

`ae_ptw` instead of `ae_final` to raise access-fault.

Because non-leaf PTEs will not have R or X bits set, `ae_final`

will be overrided by page-fault exceptions.

(cherry picked from commit b8dad7f5a73396f95e68a4dd2b4bdab171ba28e5)

Co-authored-by: Yinan Xu <xuyinan@ict.ac.cn>

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git checkout 281e5c8f -f

git submodule update

git show

cd rocket-chip

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cd emulator

make

it will automatically donwload verilator-4.226.tar.gz and use it for compile tools

it will generate

emulator-freechips.rocketchip.system-freechips.rocketchip.system.DefaultConfig

then

make run-asm-tests

make run-bmark-tests

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