Setup shell env for Questasim (vsim)

buildspec.yml

@@ -9,6 +9,8 @@ phases:
       - export VCS_HOME=/synopsys/vcs/S-2021.09-SP1
       - export PATH=$VCS_HOME/bin:$PATH
       - vcs -id
+      - source /onespin/scripts/questasim.2022.10.bash
+      - export MTI_VCO_MODE=64
 #      - wget https://buildbot.embecosm.com/job/corev-gcc-centos7/19/artifact/corev-openhw-gcc-centos7-20230905.tar.gz
       - curl -O https://buildbot.embecosm.com/job/corev-gcc-centos7/19/artifact/corev-openhw-gcc-centos7-20230905.tar.gz
       - tar xf corev-openhw-gcc-centos7-20230905.tar.gz
@@ -17,4 +19,4 @@ phases:
       - export CV_SW_MARCH=rv32imc_zicsr_zifencei
       - corev-openhw-gcc-centos7-20230905/bin/riscv32-corev-elf-gcc --version
       - cd cv32e40p/sim/uvmt
-      - make test USE_ISS=0 SIMULATOR=vcs TEST=hello-world
+      - make test USE_ISS=0 SIMULATOR=vsim TEST=hello-world