test/test_axi/test_axi_width_converter: Use address_width on Wishbone.Interface to simplify.
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@ -340,11 +340,10 @@ class TestAXI(unittest.TestCase):
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class DUT(Module):
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def __init__(self, dw_from=64, dw_to=32):
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self.axi_master = axi_master = AXIInterface(data_width=dw_from)
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self.axi_slave = axi_slave = AXIInterface(data_width=dw_to)
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self.axi_slave = axi_slave = AXIInterface(data_width=dw_to)
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converter = AXIConverter(axi_master, axi_slave)
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self.submodules += converter
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wb = wishbone.Interface(data_width=dw_to,
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adr_width=axi_slave.address_width - log2_int(axi_slave.data_width // 8))
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wb = wishbone.Interface(data_width=dw_to, address_width=axi_slave.address_width)
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axi2wb = AXI2Wishbone(axi_slave, wb)
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self.submodules += axi2wb
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self.mem = mem = wishbone.SRAM(1024, bus=wb, init=range(256))
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@ -358,12 +357,10 @@ class TestAXI(unittest.TestCase):
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"""
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def __init__(self, dw_from=64, dw_to=32):
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self.axi_master = axi_master = AXIInterface(data_width=dw_from)
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wb_from = wishbone.Interface(data_width=dw_from,
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adr_width=axi_master.address_width - log2_int(axi_master.data_width // 8))
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wb_from = wishbone.Interface(data_width=dw_from, address_width=axi_master.address_width)
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axi2wb = AXI2Wishbone(axi_master, wb_from)
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self.submodules += axi2wb
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wb_to = wishbone.Interface(data_width=dw_to,
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adr_width=wb_from.adr_width - log2_int(wb_from.data_width // dw_to))
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wb_to = wishbone.Interface(data_width=dw_to, address_width=axi_master.address_width)
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wb2wb = wishbone.Converter(wb_from, wb_to)
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self.submodules += wb2wb
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self.mem = mem = wishbone.SRAM(1024, bus=wb_to, init=range(256))
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@ -418,4 +415,4 @@ class TestAXI(unittest.TestCase):
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#dut = DUT(64, 32)
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dut = DUT_ref(64, 32)
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run_simulation(dut, [generator_rd(dut), generator_wr(dut)])
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run_simulation(dut, [generator_rd(dut), generator_wr(dut)], vcd_name="sim.vcd")
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