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| author | David Shah <davey1576@gmail.com> | 2018-11-16 09:58:34 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-11-16 09:58:34 +0000 |
| commit | fe4f98f26fb295b3b8d09c3303f1172c91698407 (patch) | |
| tree | 706e1b76f81861b7cb7917b404b29b8d805ddfb5 /ecp5/trellis_import.py | |
| parent | 9472b6d78f68544d430feeae6d75dbd2dc43019d (diff) | |
| parent | f07bd98d59765f2c565815d1a6483db04c57a9d1 (diff) | |
| download | nextpnr-fe4f98f26fb295b3b8d09c3303f1172c91698407.tar.gz nextpnr-fe4f98f26fb295b3b8d09c3303f1172c91698407.tar.bz2 nextpnr-fe4f98f26fb295b3b8d09c3303f1172c91698407.zip | |
Merge pull request #118 from daveshah1/dcu
Adding ECP5 DCU support
Diffstat (limited to 'ecp5/trellis_import.py')
| -rwxr-xr-x | ecp5/trellis_import.py | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/ecp5/trellis_import.py b/ecp5/trellis_import.py index 9a26b605..99fe7ba9 100755 --- a/ecp5/trellis_import.py +++ b/ecp5/trellis_import.py @@ -200,9 +200,14 @@ def write_database(dev_name, chip, ddrg, endianness): write_loc(arc.sinkWire.rel, "dst") bba.u32(arc.srcWire.id, "src_idx") bba.u32(arc.sinkWire.id, "dst_idx") - bba.u32(get_pip_delay(get_wire_name(idx, arc.srcWire.rel, arc.srcWire.id), get_wire_name(idx, arc.sinkWire.rel, arc.sinkWire.id)), "delay") # TODO:delay + src_name = get_wire_name(idx, arc.srcWire.rel, arc.srcWire.id) + snk_name = get_wire_name(idx, arc.sinkWire.rel, arc.sinkWire.id) + bba.u32(get_pip_delay(src_name, snk_name), "delay") # TODO:delay bba.u16(get_tiletype_index(ddrg.to_str(arc.tiletype)), "tile_type") - bba.u8(int(arc.cls), "pip_type") + cls = arc.cls + if cls == 1 and "PCS" in snk_name or "DCU" in snk_name or "DCU" in src_name: + cls = 2 + bba.u8(cls, "pip_type") bba.u8(0, "padding") if len(loctype.wires) > 0: for wire_idx in range(len(loctype.wires)): @@ -340,7 +345,7 @@ def write_database(dev_name, chip, ddrg, endianness): bba.pop() return bba -dev_names = {"25k": "LFE5U-25F", "45k": "LFE5U-45F", "85k": "LFE5U-85F"} +dev_names = {"25k": "LFE5UM5G-25F", "45k": "LFE5UM5G-45F", "85k": "LFE5UM5G-85F"} def main(): global max_row, max_col |