diff options
Diffstat (limited to 'ecp5/bitstream.cc')
| -rw-r--r-- | ecp5/bitstream.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/ecp5/bitstream.cc b/ecp5/bitstream.cc index 00486e39..2df0ed0b 100644 --- a/ecp5/bitstream.cc +++ b/ecp5/bitstream.cc @@ -514,6 +514,12 @@ static std::vector<bool> parse_config_str(std::string str, int length) for (int i = 0; i < length; i++) if (value & (1 << i)) word.at(i) = true; + } else { + NPNR_ASSERT(length < 64); + unsigned long long value = std::stoull(str); + for (int i = 0; i < length; i++) + if (value & (1 << i)) + word.at(i) = true; } return word; } @@ -1078,6 +1084,17 @@ void write_bitstream(Context *ctx, std::string base_config_file, std::string tex #include "dcu_bitstream.h" cc.tilegroups.push_back(tg); tieoff_dcu_ports(ctx, cc, ci); + } else if (ci->type == id_EXTREFB) { + TileGroup tg; + tg.tiles = get_dcu_tiles(ctx, ci->bel); + tg.config.add_word("EXTREF.REFCK_DCBIAS_EN", parse_config_str(str_or_default(ci->params, ctx->id("REFCK_DCBIAS_EN"), "0"), 1)); + tg.config.add_word("EXTREF.REFCK_RTERM", parse_config_str(str_or_default(ci->params, ctx->id("REFCK_RTERM"), "0"), 1)); + tg.config.add_word("EXTREF.REFCK_PWDNB", parse_config_str(str_or_default(ci->params, ctx->id("REFCK_PWDNB"), "0"), 1)); + cc.tilegroups.push_back(tg); + } else if (ci->type == id_PCSCLKDIV) { + Loc loc = ctx->getBelLocation(ci->bel); + std::string tname = ctx->getTileByTypeAndLocation(loc.y+1, loc.x, "BMID_0H"); + cc.tiles[tname].add_enum("PCSCLKDIV" + std::to_string(loc.z), str_or_default(ci->params, ctx->id("GSR"), "ENABLED")); } else { NPNR_ASSERT_FALSE("unsupported cell type"); } |