# Using the memory module from amaranth library,
        # we can use write_port and read_port to easily instantiate
        # platform specific primitives to access memory efficiently.
        w_port = m.submodules.w_port = self.mem.write_port(
            domain="sync", granularity=8
        )
        r_port = m.submodules.r_port = self.mem.read_port(
            domain="sync", transparent=False
        )