diff options
Diffstat (limited to 'ecp5/trellis_import.py')
| -rwxr-xr-x | ecp5/trellis_import.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ecp5/trellis_import.py b/ecp5/trellis_import.py index 3ecab182..cf12e775 100755 --- a/ecp5/trellis_import.py +++ b/ecp5/trellis_import.py @@ -126,6 +126,14 @@ def process_pio_db(ddrg, device): if bel_idx is not None: pindata.append((loc, bel_idx, bank, pinfunc)) +global_data = {} +quadrants = ["UL", "UR", "LL", "LR"] +def process_loc_globals(chip): + for y in range(0, max_row+1): + for x in range(0, max_col+1): + quad = chip.global_data.get_quadrant(y, x) + tapdrv = chip.global_data.get_tap_driver(y, x) + global_data[x, y] = (quadrants.index(quad), int(tapdrv.dir), tapdrv.col) def write_database(dev_name, ddrg, endianness): def write_loc(loc, sym_name): @@ -216,6 +224,14 @@ def write_database(dev_name, ddrg, endianness): for y in range(0, max_row+1): for x in range(0, max_col+1): bba.u32(loctypes.index(ddrg.typeAtLocation[pytrellis.Location(x, y)]), "loctype") + + bba.l("location_glbinfo", "GlobalInfoPOD") + for y in range(0, max_row+1): + for x in range(0, max_col+1): + bba.u16(global_data[x, y][2], "tap_col") + bba.u8(global_data[x, y][1], "tap_dir") + bba.u8(global_data[x, y][0], "quad") + for package, pkgdata in sorted(packages.items()): bba.l("package_data_%s" % package, "PackagePinPOD") for pin in pkgdata: @@ -257,6 +273,7 @@ def write_database(dev_name, ddrg, endianness): bba.r("locations", "locations") bba.r("location_types", "location_type") + bba.r("location_glbinfo", "location_glbinfo") bba.r("tiletype_names", "tiletype_names") bba.r("package_data", "package_info") bba.r("pio_info", "pio_info") @@ -291,6 +308,7 @@ def main(): max_row = chip.get_max_row() max_col = chip.get_max_col() process_pio_db(ddrg, args.device) + process_loc_globals(chip) # print("{} unique location types".format(len(ddrg.locationTypes))) bba = write_database(args.device, ddrg, "le") |