add icestick builds / iCE40 to CI (#1)

* initial commit

* fix yaml file

* add yosys deps to CI

* fix indentation in ice40 CI builds

* update ice40 CI

* try using oss cad suite instead of compiling from source

* fix pathing directory

* ensure jobs are sequential

* ensure we're in the same shell

* move source files to same action

* update icestick project structure to match the a7's

* update build script for ice40 to match updated proj structure

* update CI to match previous

* update CI path

* update build script naming

---------

Co-authored-by: fischerm <[email protected]>

.github/workflows/build_icestick_examples.yml

@@ -0,0 +1,14 @@
+name: build_icestick_examples
+on: [push]
+jobs:
+  install-toolchain:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: install yosys
+      run: |
+        wget --no-verbose https://github.com/YosysHQ/oss-cad-suite-build/releases/download/2023-02-23/oss-cad-suite-linux-x64-20230223.tgz
+        tar -xzf oss-cad-suite-linux-x64-20230223.tgz 
+        export PATH="$(pwd)/oss-cad-suite/bin/:$PATH"
+        cd examples/icestick/counter
+        ./build.sh

.github/workflows/build_nexys_a7_examples.yml

@@ -1,4 +1,4 @@
-name: build_examples
+name: build_nexys_a7_examples
 on: [push]
 jobs:
   counter:
@@ -27,12 +27,12 @@ jobs:
           python3 -m pip install .
 
       - name: Generate Core
-        run: manta gen examples/counter/manta.yaml examples/counter/src/debug.sv
+        run: manta gen examples/nexys_a7/counter/manta.yaml examples/nexys_a7/counter/src/debug.sv
 
       - name: Build Verilog
-        working-directory: examples/counter
+        working-directory: examples/nexys_a7/counter
         run: mkdir obj && python3 lab-bc.py
 
       - name: Print build.log
-        working-directory: examples/counter
+        working-directory: examples/nexys_a7/counter
         run: cat obj/build.log