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| author | David Shah <dave@ds0.me> | 2018-11-01 20:41:51 +0000 |
|---|---|---|
| committer | David Shah <dave@ds0.me> | 2018-11-01 20:41:51 +0000 |
| commit | 04f9b87101cc10356ccee8d189e3201258782daa (patch) | |
| tree | c61cdb7465fd86910b20ee0b3a90cd5b240aab8e | |
| parent | e005cc675417c4a10bfda321db2bca19c80a722f (diff) | |
| download | nextpnr-04f9b87101cc10356ccee8d189e3201258782daa.tar.gz nextpnr-04f9b87101cc10356ccee8d189e3201258782daa.tar.bz2 nextpnr-04f9b87101cc10356ccee8d189e3201258782daa.zip | |
ecp5: Allow setting IO SLEWRATE
Signed-off-by: David Shah <dave@ds0.me>
| -rw-r--r-- | ecp5/bitstream.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ecp5/bitstream.cc b/ecp5/bitstream.cc index b8d9fdda..95256732 100644 --- a/ecp5/bitstream.cc +++ b/ecp5/bitstream.cc @@ -664,6 +664,8 @@ void write_bitstream(Context *ctx, std::string base_config_file, std::string tex if (dir == "INPUT" && !is_differential(ioType_from_str(iotype))) { cc.tiles[pio_tile].add_enum(pio + ".HYSTERESIS", "ON"); } + if (ci->attrs.count(ctx->id("SLEWRATE"))) + cc.tiles[pio_tile].add_enum(pio + ".SLEWRATE", str_or_default(ci->attrs, ctx->id("SLEWRATE"), "SLOW")); } else if (ci->type == ctx->id("DCCA")) { // Nothing to do } else if (ci->type == ctx->id("DP16KD")) { |