Update for Amaranth 0.5.

Author: whitequark

Diff for: pdm.lock

@@ -5,7 +5,7 @@ description = "Template for a generic FPGA project using Amaranth"
 
 requires-python = "~=3.8"
 dependencies = [
-    "amaranth[builtin-yosys]~=0.4",
+    "amaranth[builtin-yosys]~=0.5",
     "amaranth-boards @ git+https://github.com/amaranth-lang/amaranth-boards",
     "yowasp-yosys",
     "yowasp-nextpnr-ice40",

Diff for: pyproject.toml

@@ -6,16 +6,16 @@
 def test_blinky_frequency():
     blinky = Blinky(frequency=10)
 
-    def testbench():
+    async def testbench(ctx):
         for _ in range(5):
-            assert (yield blinky.led) == 0
-            yield
+            assert ctx.get(blinky.led) == 0
+            await ctx.tick()
         for _ in range(5):
-            assert (yield blinky.led) == 1
-            yield
-        assert (yield blinky.led) == 0
+            assert ctx.get(blinky.led) == 1
+            await ctx.tick()
+        assert ctx.get(blinky.led) == 0
 
     sim = Simulator(blinky)
     sim.add_clock(period=1e-2)
-    sim.add_sync_process(testbench)
+    sim.add_testbench(testbench)
     sim.run()