BESM-666

BESM-666 is a study project implementing a RISCV functional simulator.

Building & testing commands (w/o e2e testing)

There is a Makefile file in the project root directory working as pretty cute face of CMake build system. It has next common usage build & test targets:

• build performs build of the BESM-666 simulator shared library and its standalone runner
• test performs unit test running You can control build or unit test jobs count by setting variable JOBS. Example:

make JOBS=2 build

The BESM-666 standalone runner can be found at path build/besm-666/standalone/besm666_standalone.

Building & running E2E tests

First of all, before building E2E tests you should build & install RISCV toolchain (its default search path is ../sysroot relatively to the simulator root directory, but it can be changed by setting RISCV_SYSROOT variable before make invokation (same as JOBS variable)).

So, the default installation script is next:

mkdir BESM-666
git clone https://github.com/riscv-collab/riscv-gnu-toolchain
git clone https://github.com/BESM-Consortium/BESM-666

cd riscv-gnu-toolchain
./configure --prefix=$PWD/../sysroot --enable-multilib --disable-gdb
make -j
cd ..

After this you can build & run E2E tests using commands make build-e2e and make test-e2e.

The default target all depends on all mentioned targets: build, build-e2e, test, test-e2e.

Good luck!