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ice40: If IO is used by SB_GB_IO, can't use it for PLL

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Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
This commit is contained in:
Sylvain Munaut 2020-07-09 13:03:43 +02:00
parent 3cafb16aa6
commit 33067130e5
1 changed files with 2 additions and 1 deletions
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ice40/pack.cc
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@ -869,7 +869,8 @@ static void place_plls(Context *ctx)
if (!io_ci->attrs.count(ctx->id("BEL"))) if (!io_ci->attrs.count(ctx->id("BEL")))
continue; continue;
if ((!io_ci->ports.count(id_D_IN_0) || (io_ci->ports[id_D_IN_0].net == nullptr)) && 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; continue;
// Check all placed PLL (either forced by user, or forced by PACKAGEPIN) // Check all placed PLL (either forced by user, or forced by PACKAGEPIN)