| from fuzzconfig import FuzzConfig |
| import nonrouting |
| import pytrellis |
| import fuzzloops |
| import interconnect |
| |
| cfg = FuzzConfig(job="EXTREF", family="ECP5", device="LFE5UM5G-45F", ncl="empty.ncl", |
| tiles=["MIB_R71C42:DCU0", "MIB_R71C43:DCU1", "MIB_R71C44:DCU2", "MIB_R71C45:DCU3", |
| "MIB_R71C46:DCU4", "MIB_R71C47:DCU5", "MIB_R71C48:DCU6", "MIB_R71C49:DCU7", |
| "MIB_R71C50:DCU8"]) |
| |
| |
| def get_substs(mode="EXTREFB", program=None): |
| if mode == "NONE": |
| comment = "//" |
| else: |
| comment = "" |
| if program is not None: |
| program = ":::" + ",".join(["{}={}".format(k, v) for k, v in program.items()]) |
| else: |
| program = ":#ON" |
| return dict(comment=comment, program=program) |
| |
| |
| def tobinstr(x, size): |
| return "0b" + "".join(reversed(["1" if x else "0" for x in x])) |
| |
| |
| def main(): |
| pytrellis.load_database("../../../database") |
| cfg.setup() |
| empty_bitfile = cfg.build_design(cfg.ncl, {}) |
| cfg.ncl = "extref.ncl" |
| |
| nonrouting.fuzz_enum_setting(cfg, "EXTREF.MODE", ["NONE", "EXTREFB"], |
| lambda x: get_substs(mode=x, program={"REFCK_PWDNB": "0b0", "REFCK_RTERM": "0b0", |
| "REFCK_DCBIAS_EN": "0b0"}), empty_bitfile, False) |
| |
| nonrouting.fuzz_word_setting(cfg, "EXTREF.REFCK_PWDNB", 1, |
| lambda x: get_substs(program={"REFCK_PWDNB": tobinstr(x, 1)}), empty_bitfile) |
| nonrouting.fuzz_word_setting(cfg, "EXTREF.REFCK_RTERM", 1, |
| lambda x: get_substs(program={"REFCK_RTERM": tobinstr(x, 1)}), empty_bitfile) |
| nonrouting.fuzz_word_setting(cfg, "EXTREF.REFCK_DCBIAS_EN", 1, |
| lambda x: get_substs(program={"REFCK_DCBIAS_EN": tobinstr(x, 1)}), empty_bitfile) |
| |
| cfg.ncl = "extref_routing.ncl" |
| interconnect.fuzz_interconnect_with_netnames( |
| cfg, |
| ["R71C42_REFCLKP_EXTREF", |
| "R71C42_INPUT_REFP_APIO", |
| "R71C42_OUTPUT_REFP_APIO", |
| "R71C42_CLK_REFP_APIO", |
| "R71C42_REFCLKN_EXTREF", |
| "R71C42_INPUT_REFN_APIO", |
| "R71C42_OUTPUT_REFN_APIO", |
| "R71C42_CLK_REFN_APIO", |
| "R71C42_JREFCLKO_EXTREF", |
| "R71C42_EXTREFCLK", |
| "R71C42_JTXREFCLKCIB", |
| "R71C42_JCH1RXREFCLKCIB", |
| "R71C42_JCH0RXREFCLKCIB", |
| "R71C42_CH0_RX_REFCLK", |
| "R71C42_CH1_RX_REFCLK", |
| "R71C42_D_REFCLKI", |
| "R71C42_RXREFCLK0", |
| "R71C42_RXREFCLK1", |
| "R71C42_JTXREFCLK"], |
| bidir=True |
| ) |
| |
| |
| if __name__ == "__main__": |
| main() |