ci/sim: update cocotb deprecations

Author: vk2seb

gateware/sim/ak4619/tb_ak4619.py

@@ -16,7 +16,7 @@ async def test_ak4619_00(dut):
     TEST_L1 = 0xDEAD0000
     TEST_R1 = 0xBEEF0000
 
-    clk_256fs = Clock(dut.clk_256fs, 83, units='ns')
+    clk_256fs = Clock(dut.clk_256fs, 83, unit='ns')
     cocotb.start_soon(clk_256fs.start())
 
     dut.sample_in0.value = Force(0)
@@ -47,10 +47,10 @@ async def strobe():
     await FallingEdge(dut.strobe)
 
     print("Data clocked from sdout1 present at sample_outX:")
-    print(hex(dut.sample_out0.value.integer))
-    print(hex(dut.sample_out1.value.integer))
-    print(hex(dut.sample_out2.value.integer))
-    print(hex(dut.sample_out3.value.integer))
+    print(hex(int(dut.sample_out0.value)))
+    print(hex(int(dut.sample_out1.value)))
+    print(hex(int(dut.sample_out2.value)))
+    print(hex(int(dut.sample_out3.value)))
 
     assert dut.sample_out0.value == TEST_L0 >> 16
     assert dut.sample_out1.value == TEST_R0 >> 16

gateware/sim/pmod_i2c_master/tb_pmod_i2c_master.py

@@ -7,7 +7,7 @@ async def i2c_clock_in_byte(sda, scl, invert):
     byte = 0x00
     for i in range(8):
         await (FallingEdge(scl) if invert else RisingEdge(scl))
-        sda_val = sda.value.integer
+        sda_val = int(sda.value)
         if invert:
             sda_val = 0 if sda_val else 1
         byte |= sda_val << (8-i)
@@ -17,7 +17,7 @@ async def i2c_clock_in_byte(sda, scl, invert):
 @cocotb.test()
 async def test_i2cinit_00(dut):
 
-    clock = Clock(dut.clk, 83, units='ns')
+    clock = Clock(dut.clk, 83, unit='ns')
     cocotb.start_soon(clock.start())
 
     dut.rst.value = 1

gateware/sim/util/i2s.py

@@ -16,7 +16,7 @@ async def i2s_clock_in_u32(bick, sdin):
     await RisingEdge(bick)
     for i in range(32):
         await FallingEdge(bick)
-        word |= sdin.value.integer << (0x1F-i)
+        word |= int(sdin.value) << (0x1F-i)
     return word
 
 def bits_not(n, width):
@@ -29,7 +29,7 @@ def bits_from_signed(n, width):
 
 def signed_from_bits(n, width):
     """Signed integer from (2s complement) bits of `width`."""
-    n = n.integer
+    n = int(n)
     if (1 << (width-1) & n) > 0:
         return -int(bits_not(n, width) + 1)
     else: