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| author | Sylvain Munaut <tnt@246tNt.com> | 2020-07-09 13:03:43 +0200 |
|---|---|---|
| committer | Sylvain Munaut <tnt@246tNt.com> | 2020-07-09 13:04:19 +0200 |
| commit | 33067130e51242b4b18992c22c4fbd7c9e659b7e (patch) | |
| tree | ba53770c797a0e51ddfac93f42c1a7cb9343f232 /ice40 | |
| parent | 3cafb16aa634d2bc369077d8d36760d23973a35b (diff) | |
| download | nextpnr-33067130e51242b4b18992c22c4fbd7c9e659b7e.tar.gz nextpnr-33067130e51242b4b18992c22c4fbd7c9e659b7e.tar.bz2 nextpnr-33067130e51242b4b18992c22c4fbd7c9e659b7e.zip | |
ice40: If IO is used by SB_GB_IO, can't use it for PLL
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Diffstat (limited to 'ice40')
| -rw-r--r-- | ice40/pack.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ice40/pack.cc b/ice40/pack.cc index e27d42e5..b8783953 100644 --- a/ice40/pack.cc +++ b/ice40/pack.cc @@ -869,7 +869,8 @@ static void place_plls(Context *ctx) if (!io_ci->attrs.count(ctx->id("BEL"))) continue; if ((!io_ci->ports.count(id_D_IN_0) || (io_ci->ports[id_D_IN_0].net == nullptr)) && - (!io_ci->ports.count(id_D_IN_1) || (io_ci->ports[id_D_IN_1].net == nullptr))) + (!io_ci->ports.count(id_D_IN_1) || (io_ci->ports[id_D_IN_1].net == nullptr)) && + !bool_or_default(io_ci->attrs, ctx->id("GLOBAL"))) continue; // Check all placed PLL (either forced by user, or forced by PACKAGEPIN) |