start making tests work

flake.nix

@@ -55,6 +55,10 @@
 
       checks = forAllSystems (pkgs: {
         formatting = treefmtEval.${pkgs.system}.config.build.check self;
+        packages = pkgs.symlinkJoin {
+          name = "all";
+          paths = pkgs.lib.attrsets.attrValues self.packages.${pkgs.system};
+        };
       });
 
       # this is mainly so that nix-update works. I have no idea if this works without it.
@@ -66,39 +70,5 @@
         path = ./templates/default;
         description = "basic template to get started with an ecp5";
       };
-
-      # example, not really something you should import unless you want everything.
-      devShells = forAllSystems (pkgs: {
-        default = pkgs.mkShell {
-          packages = with pkgs; [
-            (python3.withPackages (
-              ps: with ps; [
-                cocotb
-                cocotb-bus
-                litex
-                litedram
-                liteeth
-                litescope
-                litespi
-                liteiclink
-                pythondata-cpu-vexriscv
-                pythondata-software-compiler_rt
-                pythondata-software-picolibc
-                amaranth
-              ]
-            ))
-            yosys
-            nextpnr
-            # simulators
-            verilog
-            verilator
-            # support package
-            trellis
-            # loader
-            openfpgaloader
-            ecpdap # easier to poke probes.
-          ];
-        };
-      });
     };
 }

pkgs/litedram.nix

@@ -21,8 +21,5 @@ buildPythonPackage rec {
     migen
   ];
 
-  checkPhase = ''
-    python -m unittest test
-  '';
   doCheck = true;
 }

pkgs/liteeth.nix

@@ -1,10 +1,9 @@
 {
   pkgs,
-  lib,
   buildPythonPackage,
   migen,
-  setuptools,
   litex,
+  litespi,
   pyyaml,
 }:
 buildPythonPackage rec {
@@ -27,11 +26,9 @@ buildPythonPackage rec {
   ];
 
   nativeCheckInputs = [
+    litespi
     pyyaml
   ];
 
-  checkPhase = ''
-    python -m unittest test
-  '';
   doCheck = true;
 }

pkgs/liteiclink.nix

@@ -2,6 +2,9 @@
   pkgs,
   buildPythonPackage,
   litex,
+  migen,
+  liteeth,
+  pytest,
 }:
 buildPythonPackage rec {
   pname = "liteiclink";
@@ -16,10 +19,16 @@ buildPythonPackage rec {
 
   buildInputs = [
     litex
+    migen
+  ];
+
+  nativeCheckInputs = [
+    pytest
+    liteeth
   ];
 
   checkPhase = ''
-    python -m unittest test
+    pytest -v test/
   '';
   doCheck = true;
 }

pkgs/litescope.nix

@@ -1,9 +1,7 @@
 {
   pkgs,
-  lib,
   buildPythonPackage,
   migen,
-  setuptools,
   litex,
 }:
 buildPythonPackage rec {
@@ -19,10 +17,8 @@ buildPythonPackage rec {
 
   buildInputs = [
     litex
+    migen
   ];
 
-  checkPhase = ''
-    python -m unittest test
-  '';
   doCheck = true;
 }

pkgs/litespi.nix

@@ -28,8 +28,5 @@ buildPythonPackage rec {
   nativeCheckInputs = [
   ];
 
-  checkPhase = ''
-    python -m unittest test
-  '';
   doCheck = true;
 }