| from fuzzconfig import FuzzConfig |
| import nonrouting |
| import nets |
| import pytrellis |
| import re |
| import fuzzloops |
| |
| jobs = [ |
| { |
| "cfg": FuzzConfig(job="PIOL", family="ECP5", device="LFE5U-45F", ncl="empty.ncl", |
| tiles=["MIB_R59C0:PICL0", "MIB_R60C0:PICL1", "MIB_R61C0:PICL2"]), |
| "side": "L", |
| "pins": [("M4", "A"), ("N5", "B"), ("N4", "C"), ("P5", "D")] |
| }, |
| |
| { |
| "cfg": FuzzConfig(job="PIOR", family="ECP5", device="LFE5U-45F", ncl="empty.ncl", |
| tiles=["MIB_R35C90:PICR0", "MIB_R36C90:PICR1", "MIB_R37C90:PICR2"]), |
| "side": "R", |
| "pins": [("L20", "A"), ("M20", "B"), ("L19", "C"), ("M19", "D")] |
| }, |
| |
| ] |
| |
| |
| |
| def main(): |
| pytrellis.load_database("../../../database") |
| for job in jobs: |
| cfg = job["cfg"] |
| side = job["side"] |
| pins = job["pins"] |
| cfg.setup() |
| empty_bitfile = cfg.build_design(cfg.ncl, {}) |
| cfg.ncl = "pio.v" |
| |
| def per_pin(pin): |
| loc, pio = pin |
| |
| def get_substs(iomode, extracfg=None): |
| if iomode == "NONE": |
| iodir, type = "NONE", "" |
| else: |
| iodir, type = iomode.split("_", 1) |
| substs = { |
| "dir": iodir, |
| "io_type": type, |
| "loc": loc, |
| "extra_attrs": "", |
| "cfg_vio": "3.3" |
| } |
| if extracfg is not None: |
| substs["extra_attrs"] = '(* {}="{}" *)'.format(extracfg[0], extracfg[1]) |
| if side == "B": |
| substs["cfg_vio"] = get_cfg_vccio(type) |
| return substs |
| |
| modes = ["NONE"] |
| |
| nonrouting.fuzz_enum_setting(cfg, "PIO{}.TERMINATION_1V8".format(pio), ["OFF", "50", "75", "150"], |
| lambda x: get_substs(iomode="BIDIR_SSTL18_I", extracfg=("TERMINATION", x)), |
| empty_bitfile, False) |
| |
| nonrouting.fuzz_enum_setting(cfg, "PIO{}.TERMINATION_1V5".format(pio), ["OFF", "50", "75", "150"], |
| lambda x: get_substs(iomode="BIDIR_SSTL15_I", extracfg=("TERMINATION", x)), |
| empty_bitfile, False) |
| |
| nonrouting.fuzz_enum_setting(cfg, "PIO{}.TERMINATION_1V35".format(pio), ["OFF", "50", "75", "150"], |
| lambda x: get_substs(iomode="BIDIR_SSTL135_I", extracfg=("TERMINATION", x)), |
| empty_bitfile, False) |
| |
| nonrouting.fuzz_enum_setting(cfg, "PIO{}.DIFFRESISTOR".format(pio), ["OFF", "100"], |
| lambda x: get_substs(iomode="INPUT_LVDS", extracfg=("DIFFRESISTOR", x)), |
| empty_bitfile, False) |
| |
| fuzzloops.parallel_foreach(pins, per_pin) |
| |
| |
| if __name__ == "__main__": |
| main() |
