コード例 #1
0
from cores.ft601.ft601_perf_debug import FT601PerfDebug
from devices import HdmiDigitizerPlatform, Usb3PluginPlatform
from soc.cli import cli
from soc.platforms import ZynqSocPlatform
from soc.platforms.jtag.jtag_soc_platform import JTAGSocPlatform
from util.nmigen_misc import connect_leds


class Top(Elaboratable):
    def __init__(self):
        pass

    def elaborate(self, platform):
        m = Module()

        ft601 = platform.request("ft601")
        ft601_perf_debug = m.submodules.ft601_perf_debug = FT601PerfDebug(
            ft601)
        m.d.comb += platform.request("led", 0).eq(1)
        #connect_leds(m, platform, Const(1), upper_bits=False)

        return m


if __name__ == "__main__":
    with cli(Top,
             runs_on=(Usb3PluginPlatform, HdmiDigitizerPlatform),
             possible_socs=(JTAGSocPlatform, ZynqSocPlatform)) as platform:
        pass
コード例 #2
0
        pll.output_domain("bitclk", 4)
        pll.output_domain("sync", 16)

        usb3_plugin = platform.request("usb3_plugin", "north")

        m.submodules.mmio_gpio = MmioGpio([
            usb3_plugin.jtag.tms,
            usb3_plugin.jtag.tck,
            usb3_plugin.jtag.tdi,
            usb3_plugin.jtag.tdo,
            usb3_plugin.jtag_enb,
            usb3_plugin.program,
            usb3_plugin.init,
            usb3_plugin.done,
        ])

        counter = m.submodules.counter = CounterStreamSource(32)
        m.submodules.tx = PluginModuleStreamerTx(usb3_plugin.lvds,
                                                 counter.output,
                                                 bitclk_domain="bitclk")

        return m


if __name__ == "__main__":
    with cli(Top,
             runs_on=(MicroR2Platform, ),
             possible_socs=(ZynqSocPlatform, )) as platform:
        from devices.plugins.usb3_plugin_resource import usb3_plugin_connect
        usb3_plugin_connect(platform, "north")
コード例 #3
0
    def __init__(self):
        self.test_register = ControlSignal(32)
        self.test_register2 = ControlSignal(32)

    def elaborate(self, platform):
        m = Module()

        plugin = platform.request("plugin_stream_input")
        rx = m.submodules.rx = PluginModuleStreamerRx(plugin)

        counter = Signal(24)
        m.d.sync += counter.eq(counter + 1)

        jtag_analyze = StreamEndpoint(32, is_sink=False, has_last=False)
        m.d.comb += jtag_analyze.payload.eq(Cat(platform.jtag_signals, counter[0:21]))
        m.d.comb += jtag_analyze.valid.eq(1)

        in_domain = DomainRenamer("wclk_in")

        counter = m.submodules.counter = in_domain(CounterStreamSource(32))

        ft601 = platform.request("ft601")
        m.submodules.ft601 = in_domain(FT601StreamSink(ft601, jtag_analyze))

        return m


if __name__ == "__main__":
    with cli(Top, runs_on=(Usb3PluginPlatform,), possible_socs=(JTAGSocPlatform,)) as platform:
        pass