diff --git a/artiq/gateware/targets/kc705_drtio_master.py b/artiq/gateware/targets/kc705_drtio_master.py new file mode 100755 index 000000000..ecbf7b7ff --- /dev/null +++ b/artiq/gateware/targets/kc705_drtio_master.py @@ -0,0 +1,71 @@ +#!/usr/bin/env python3.5 + +import argparse + +from migen import * +from migen.fhdl.specials import Keep + +from misoc.targets.kc705 import MiniSoC, soc_kc705_args, soc_kc705_argdict +from misoc.integration.builder import builder_args, builder_argdict + +from artiq.gateware.soc import AMPSoC, build_artiq_soc +from artiq.gateware.drtio.transceiver import gtx_7series +from artiq.gateware.drtio import DRTIOMaster +from artiq import __version__ as artiq_version + + +class Master(MiniSoC, AMPSoC): + mem_map = { + "timer_kernel": 0x10000000, # (shadow @0x90000000) + "drtio": 0x20000000, # (shadow @0xa0000000) + "mailbox": 0x70000000 # (shadow @0xf0000000) + } + mem_map.update(MiniSoC.mem_map) + + def __init__(self, **kwargs): + MiniSoC.__init__(self, + cpu_type="or1k", + sdram_controller_type="minicon", + l2_size=128*1024, + with_timer=False, + ident=artiq_version, + **kwargs) + AMPSoC.__init__(self) + + platform = self.platform + + self.comb += platform.request("sfp_tx_disable_n").eq(1) + self.submodules.transceiver = gtx_7series.GTX_1000BASE_BX10( + clock_pads=platform.request("sgmii_clock"), + tx_pads=platform.request("sfp_tx"), + rx_pads=platform.request("sfp_rx"), + sys_clk_freq=self.clk_freq, + clock_div2=True) + self.submodules.drtio = DRTIOMaster(self.transceiver) + self.register_kernel_cpu_csrdevice("drtio") + + self.specials += [ + Keep(self.ethphy.crg.cd_eth_rx.clk), + Keep(self.ethphy.crg.cd_eth_tx.clk), + ] + + platform.add_period_constraint(self.ethphy.crg.cd_eth_rx.clk, 8.) + platform.add_period_constraint(self.ethphy.crg.cd_eth_tx.clk, 8.) + platform.add_false_path_constraints( + self.ethphy.crg.cd_eth_rx.clk, + self.ethphy.crg.cd_eth_tx.clk) + + +def main(): + parser = argparse.ArgumentParser( + description="ARTIQ with DRTIO on KC705 - Master") + builder_args(parser) + soc_kc705_args(parser) + args = parser.parse_args() + + soc = Master(**soc_kc705_argdict(args)) + build_artiq_soc(soc, builder_argdict(args)) + + +if __name__ == "__main__": + main() diff --git a/artiq/gateware/targets/kc705_drtio_satellite.py b/artiq/gateware/targets/kc705_drtio_satellite.py old mode 100644 new mode 100755