System independent setup.sh file

separates setup.sh into setup.sh and site-setup.sh.  site-setup.sh is to be copied into $RISCV/site-setup.sh by the system admin and modified as needed.
setup.sh should no longer require modifications for individual systems.

setup.sh

@@ -2,58 +2,31 @@
 
 # setup.sh
 # David_Harris@hmc.edu and kekim@hmc.edu 1 December 2021
-# Set up tools for rvw
+# Set up tools for cvw
+
+# optionally have .bashrc or .bash_profile source this file with
+#if [ -f ~/cvw/setup.sh ]; then
+#	source ~/cvw/setup.sh
+#fi
+
 # SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
 
 echo "Executing Wally setup.sh"
 
+# Path to RISC-V Tools
+export RISCV=/opt/riscv   # change this if you installed the tools in a different location
+
 # Path to Wally repository
 WALLY=$(dirname ${BASH_SOURCE[0]:-$0})
 export WALLY=$(cd "$WALLY" && pwd)
 echo \$WALLY set to ${WALLY}
-
-# License servers and commercial CAD tool paths
-# Must edit these based on your local environment.  Ask your sysadmin.
-export MGLS_LICENSE_FILE=27002@zircon.eng.hmc.edu                   # Change this to your Siemens license server
-export SNPSLMD_LICENSE_FILE=27020@zircon.eng.hmc.edu                # Change this to your Synopsys license server
-export QUESTA_HOME=/cad/mentor/questa_sim-2023.4/questasim        # Change this for your path to Questa, excluding bin
-export SNPS_HOME=/cad/synopsys/SYN                                  # Change this for your path to Design Compiler, excluding bin
-
-# Path to RISC-V Tools
-export RISCV=/opt/riscv   # change this if you installed the tools in a different location
-
-# Tools
-# Questa and Synopsys
-export PATH=$QUESTA_HOME/bin:$SNPS_HOME/bin:$PATH
-# GCC
-export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$RISCV/riscv-gnu-toolchain/lib:$RISCV/riscv-gnu-toolchain/riscv64-unknown-elf/lib
-export PATH=$PATH:$RISCV/riscv-gnu-toolchain/bin:$RISCV/riscv-gnu-toolchain/riscv64-unknown-elf/bin      # GCC tools
-# Spike
-export LD_LIBRARY_PATH=$RISCV/lib:$LD_LIBRARY_PATH
-export PATH=$PATH:$RISCV/bin
 # utility functions in Wally repository
 export PATH=$WALLY/bin:$PATH    
-# Verilator
-export PATH=/usr/local/bin/verilator:$PATH # Change this for your path to Verilator
-# ModelSim/Questa (vsim)
-# Note: 2022.1 complains on cache/sram1p1r1w about StoredData cannot be driven by multiple always_ff blocks.  Ues 2021.2 for now
-
-# Imperas; put this in if you are using it
-#export PATH=$RISCV/imperas-riscv-tests/riscv-ovpsim-plus/bin/Linux64:$PATH  
-#export LD_LIBRARY_PATH=$RISCV/imperas_riscv_tests/riscv-ovpsim-plus/bin/Linux64:$LD_LIBRARY_PATH # remove if no imperas
-
-export IDV=$RISCV/ImperasDV-OpenHW
-if [ -e "$IDV" ]; then
-#    echo "Imperas exists"
-    export IMPERAS_HOME=$IDV/Imperas
-    export IMPERAS_PERSONALITY=CPUMAN_DV_ASYNC
-    export ROOTDIR=~/
-    source ${IMPERAS_HOME}/bin/setup.sh
-    setupImperas ${IMPERAS_HOME}
-    export PATH=$IDV/scripts/cvw:$PATH
-fi
 
 # Verilator needs a larger stack to simulate CORE-V Wally
 ulimit -s 100000
 
+# load site licenses and tool locations
+source $RISCV/site-setup.sh
+
 echo "setup done"

site-setup.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# site-setup.sh
+# David_Harris@hmc.edu and kekim@hmc.edu 1 December 2021
+# System Admin should install this into $RISCV/site-setup.sh
+# $RISCV is typically /opt/riscv
+# System Admin must update the licenses and paths for localization.
+# SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
+
+# license servers and commercial CAD tool paths
+# Must edit these based on your local environment.
+export MGLS_LICENSE_FILE=27002@zircon.eng.hmc.edu                   # Change this to your Siemens license server for Questa
+export SNPSLMD_LICENSE_FILE=27020@zircon.eng.hmc.edu                # Change this to your Synopsys license server for Design Compiler
+export QUESTA_HOME=/cad/mentor/questa_sim-2023.4/questasim          # Change this for your path to Questa, excluding bin
+export SNPS_HOME=/cad/synopsys/SYN                                  # Change this for your path to Design Compiler, excluding bin
+
+# Tools
+# Questa and Synopsys
+export PATH=$QUESTA_HOME/bin:$SNPS_HOME/bin:$PATH
+
+# GCC
+export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$RISCV/riscv-gnu-toolchain/lib:$RISCV/riscv-gnu-toolchain/riscv64-unknown-elf/lib
+export PATH=$PATH:$RISCV/riscv-gnu-toolchain/bin:$RISCV/riscv-gnu-toolchain/riscv64-unknown-elf/bin      # GCC tools
+
+# Spike
+export LD_LIBRARY_PATH=$RISCV/lib:$LD_LIBRARY_PATH
+export PATH=$PATH:$RISCV/bin
+
+# Verilator
+export PATH=/usr/local/bin/verilator:$PATH # Change this for your path to Verilator
+
+# Imperas OVPsim; put this in if you are using it
+#export PATH=$RISCV/imperas-riscv-tests/riscv-ovpsim-plus/bin/Linux64:$PATH  
+#export LD_LIBRARY_PATH=$RISCV/imperas_riscv_tests/riscv-ovpsim-plus/bin/Linux64:$LD_LIBRARY_PATH
+
+export IDV=$RISCV/ImperasDV-OpenHW
+if [ -e "$IDV" ]; then
+#    echo "Imperas exists"
+    export IMPERAS_HOME=$IDV/Imperas
+    export IMPERAS_PERSONALITY=CPUMAN_DV_ASYNC
+    export ROOTDIR=~/
+    source ${IMPERAS_HOME}/bin/setup.sh
+    setupImperas ${IMPERAS_HOME}
+    export PATH=$IDV/scripts/cvw:$PATH
+fi
+