diff options
Diffstat (limited to 'ecp5/bitstream.cc')
| -rw-r--r-- | ecp5/bitstream.cc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/ecp5/bitstream.cc b/ecp5/bitstream.cc index e44892ed..5f9294c2 100644 --- a/ecp5/bitstream.cc +++ b/ecp5/bitstream.cc @@ -118,6 +118,20 @@ void write_bitstream(Context *ctx, std::string base_config_file, std::string tex int lut1_init = int_or_default(ci->params, ctx->id("LUT1_INITVAL")); cc.tiles[tname].add_word(slice + ".K0.INIT", int_to_bitvector(lut0_init, 16)); cc.tiles[tname].add_word(slice + ".K1.INIT", int_to_bitvector(lut1_init, 16)); + cc.tiles[tname].add_enum(slice + ".MODE", str_or_default(ci->params, ctx->id("MODE"), "LOGIC")); + cc.tiles[tname].add_enum(slice + ".GSR", str_or_default(ci->params, ctx->id("GSR"), "ENABLED")); + cc.tiles[tname].add_enum(slice + ".REG0.SD", str_or_default(ci->params, ctx->id("REG0_SD"), "0")); + cc.tiles[tname].add_enum(slice + ".REG1.SD", str_or_default(ci->params, ctx->id("REG1_SD"), "0")); + cc.tiles[tname].add_enum(slice + ".REG0.REGSET", + str_or_default(ci->params, ctx->id("REG0_REGSET"), "RESET")); + cc.tiles[tname].add_enum(slice + ".REG1.REGSET", + str_or_default(ci->params, ctx->id("REG1_REGSET"), "RESET")); + cc.tiles[tname].add_enum(slice + ".CEMUX", str_or_default(ci->params, ctx->id("CEMUX"), "1")); + // TODO: CLKMUX, CEMUX, carry + } else if (ci->type == ctx->id("TRELLIS_IO")) { + // TODO: IO config + } else { + NPNR_ASSERT_FALSE("unsupported cell type"); } } |