| 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() |