mirny: update latest release to 0.3.1

gluelogic/default.nix

@@ -58,12 +58,12 @@ in
       src = <mirnySrc>;
     };
     mirny-cpld-release = buildMirnyCpld rec {
-      version = "0.3";
+      version = "0.3.1";
       src = pkgs.fetchFromGitHub {
         owner = "quartiq";
         repo = "mirny";
         rev = "v${version}";
-        sha256 = "sha256-u1iXcbGX6JkVgfpnCbkyTOVoMYnYcSufLBb6OBAeu8c=";
+        sha256 = "sha256-FbPUgXcUByEnczbnDCh8wYPO+rpSZSAabG1rtvA7mIs=";
       };
     };
     mirny-cpld-legacy-almazny = buildMirnyCpld rec {
@@ -76,16 +76,6 @@ in
       };
       patchPhase = "patch -p1 < ${./mirny-legacy-almazny.diff}";
     };
-    mirny-cpld-almazny = buildMirnyCpld rec {
-      version = "0.3";
-      src = pkgs.fetchFromGitHub {
-        owner = "quartiq";
-        repo = "mirny";
-        rev = "v${version}";
-        sha256 = "sha256-u1iXcbGX6JkVgfpnCbkyTOVoMYnYcSufLBb6OBAeu8c=";
-      };
-      patchPhase = "patch -p1 < ${./mirny-almazny.diff}";
-    };
     fastino-fpga = pkgs.stdenv.mkDerivation {
       name = "fastino-fpga";
       src = <fastinoSrc>;

gluelogic/mirny-almazny.diff

@@ -1,40 +0,0 @@
-diff --git a/mirny.py b/mirny.py
-index 6c041de..73991b1 100644
---- a/mirny.py
-+++ b/mirny.py
-@@ -135,7 +135,7 @@ class SR(Module):
-             )
-         ]
- 
--    def connect_ext(self, ext, adr, mask):
-+    def connect_ext(self, ext, adr, mask, sdi_passthrough=False):
-         adr &= mask
-         self._check_intersection(adr, mask)
-         self._slaves.append((ext, adr, mask))
-@@ -146,12 +146,16 @@ class SR(Module):
-             stb.ce.eq(self.bus.re),
-             # don't glitch with &stb.o
-             ext.sck.eq(self.ext.sck),
--            ext.sdi.eq(self.ext.sdi & stb.o),
-             ext.cs.eq(stb.o),
-             If(stb.o,
-                 self.ext.sdo.eq(ext.sdo),
-             ),
-         ]
-+        # Almazny shares one SDI with 4 devices, it cannot be masked by stb
-+        if sdi_passthrough:
-+            self.comb += ext.sdi.eq(self.ext.sdi)
-+        else:
-+            self.comb += ext.sdi.eq(self.ext.sdi & stb.o),
- 
- 
- def intersection(a, b):
-@@ -360,7 +364,7 @@ class Mirny(Module):
-             ]
- 
-             ext = Record(ext_layout)
--            self.sr.connect_ext(ext, adr=i + 12, mask=mask)
-+            self.sr.connect_ext(ext, adr=i + 12, mask=mask, sdi_passthrough=True)
-             self.comb += [
-                 mezz[i + 3].oe.eq(1),
-                 mezz[i + 3].o.eq(~ext.cs),  # Almazny REG_LATCH