Removed need for conda environment

Author: klingaard

.github/actions/build/entrypoint.sh

@@ -2,14 +2,10 @@
 
 set -x
 
-source $CONDA/etc/profile.d/conda.sh
-conda activate riscv_perf_model
-
 echo "Starting Build Entry"
 echo "HOME:" $HOME
 echo "GITHUB_WORKSPACE:" $GITHUB_WORKSPACE
 echo "GITHUB_EVENT_PATH:" $GITHUB_EVENT_PATH
-echo "CONDA_PREFIX:" $CONDA_PREFIX
 echo "PWD:" `pwd`
 
 CXX_COMPILER=${COMPILER/clang/clang++}
@@ -28,7 +24,7 @@ echo "Building Sparta Infra"
 cd ${GITHUB_WORKSPACE}/map/sparta
 mkdir -p release
 cd release
-CC=$COMPILER CXX=$CXX_COMPILER cmake .. -DCMAKE_BUILD_TYPE=Release -DGEN_DEBUG_INFO=OFF -DCMAKE_INSTALL_PREFIX=${CONDA_PREFIX}
+CC=$COMPILER CXX=$CXX_COMPILER cmake .. -DCMAKE_BUILD_TYPE=Release -DGEN_DEBUG_INFO=OFF
 if [ $? -ne 0 ]; then
     echo "ERROR: Cmake for Sparta framework failed"
     exit 1

.github/workflows/conda/environment.yml

@@ -40,19 +40,12 @@ jobs:
           path: map
           ref: map_v2.0.21
 
-      # Setup Conda and build environment
+      # Setup build environment
       - name: Grab Python v3.8
         uses: actions/setup-python@v3
         with:
           python-version: 3.8
 
-      # Cache the conda dependencies to
-      - name: Cache conda deps
-        uses: actions/cache@v3
-        with:
-          key: ${{ matrix.os }}-${{ matrix.BUILD_TYPE }}-${{ matrix.COMPILER }}-conda-${{ hashFiles('.github/workflows/conda/environment.yml') }}
-          path: /usr/share/miniconda/envs/riscv_perf_model # Default path for conda
-
       # Setup CCache to cache builds
       - name: ccache
         uses: hendrikmuhs/[email protected]
@@ -62,12 +55,11 @@ jobs:
             ${{ matrix.os }}-${{ matrix.BUILD_TYPE }}-${{ matrix.COMPILER }}-ccache-master
             ${{ matrix.os }}-${{ matrix.BUILD_TYPE }}-${{ matrix.COMPILER }}-ccache
 
-      - name: Setup Conda Environment
+      # Install missing packages to make everything build
+      - name: Install packages needed for sparta/olympia
         run: |
-          # $CONDA is an environment variable pointing to the root of the miniconda directory
-          $CONDA/bin/conda config --set channel_priority strict
-          $CONDA/bin/conda env update --file  ${{ github.workspace }}/.github/workflows/conda/environment.yml
-          $CONDA/bin/conda init bash
+          sudo apt-get update --fix-missing
+          sudo apt-get install libboost-all-dev libyaml-cpp-dev rapidjson-dev libhdf5-dev llvm lld
 
       # Build
       - name: Build & Regress

.github/workflows/conda/macos_env.yml

@@ -21,28 +21,34 @@ under development.
 
 ## Building
 
-1. Set up a clean working `conda` environment by following the directions [here](https://github.com/riscv-software-src/riscv-perf-model/tree/master/conda)
-1. Download and build Sparta and checkout branch [map_v2](https://github.com/sparcians/map/tree/map_v2).  Follow the directions on the [Sparta README](https://github.com/sparcians/map/tree/map_v2#building-map) to build _and install_ Sparta
-1. Make sure you have the [required libraries](https://github.com/sparcians/stf_lib#required-packages) for the STF toolsuite installed
-1. Clone olympia
+1. Clone olympia, making sure this is done recursively.
    ```
    git clone --recursive [email protected]:riscv-software-src/riscv-perf-model.git
    ```
-1. Build Olympia in the new `conda` environment created
+1. Before building, make sure the following packages are installed:
+
+   * Sparta v2: https://github.com/sparcians/map?tab=readme-ov-file#simple
+   * (cmake) cmake v3.22
+   * (libboost-all-dev) boost 1.78.0
+   * (yaml-cpp-dev) YAML CPP 0.7.0
+   * (rapidjson-dev) RapidJSON CPP 1.1.0
+   * (libsqlite3-dev) SQLite3 3.37.2
+   * (libhdf5-dev) HDF5 1.10.7
+   * (clang++) Clang, Version: 14.0.0 OR (g++) v13.0.0 or greater
+
+1. Build Olympia, highly optimized, optimzed with debug, or debug.  If
+   sparta was NOT installed in the standand locations, the user can
+   specify the path to sparta by setting
+   `-DSPARTA_SEARCH_DIR=/path/to/sparta/install/` to `cmake`
 
 ```
-
-################################################################################
-# Enable conda environment (suggested)
-conda activate sparta
-
 ################################################################################
 # Optimized, no symbols
 
 # A release build
 mkdir release; cd release
 
-# Assumes sparta was installed in the conda environment.
+# Assumes sparta was installed on the local machine
 # If not, use -DSPARTA_SEARCH_DIR=/path/to/sparta/install
 cmake .. -DCMAKE_BUILD_TYPE=Release
 
@@ -55,7 +61,7 @@ make olympia
 # A FastDebug build
 mkdir fastdebug; cd fastdebug
 
-# Assumes sparta was installed in the conda environment.
+# Assumes sparta was installed on the local machine
 # If not, use -DSPARTA_SEARCH_DIR=/path/to/sparta/install
 cmake .. -DCMAKE_BUILD_TYPE=fastdebug
 
@@ -68,7 +74,7 @@ make olympia
 # A debug build
 mkdir debug; cd debug
 
-# Assumes sparta was installed in the conda environment.
+# Assumes sparta was installed on the local machine
 # If not, use -DSPARTA_SEARCH_DIR=/path/to/sparta/install
 cmake .. -DCMAKE_BUILD_TYPE=Debug
 
@@ -284,11 +290,11 @@ top.cpu.core0.extension.core_extensions:
   # ["0", "3"] means iq0 has exe0, exe1, exe2, and exe3, so it's inclusive
   # if you want just one execution unit to issue queue you can do:
   # ["0"] which would result in iq0 -> exe0
-  # *note if you change the number of issue queues, 
+  # *note if you change the number of issue queues,
   # you need to add it to latency matrix below
 
   issue_queue_to_pipe_map:
-  [ 
+  [
     ["0", "1"], # iq0 -> exe0, exe1
     ["2", "3"], # iq1 -> exe2, exe3
     ["4", "5"], # iq2 -> exe4, exe5
@@ -302,7 +308,7 @@ The `pipelines` section defines for each execution unit, what are it's pipe targ
 The `issue_queue_to_pipe_map` defines which execution units map to which issue queues, with the position being the issue queue number. So in the above `["0", "1"]` in the first row is the first issue queue that connects to `exe0` and `exe1`, so do note it's inclusive of the end value. If one wanted to have a one execution unit to issue queue mapping, the above would turn into:
 ```
 issue_queue_to_pipe_map:
-  [ 
+  [
     ["0"], # iq0 -> exe0
     ["1"], # iq1 -> exe1
     ["2"], # iq2 -> exe2