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| author | rowanG077 <goemansrowan@gmail.com> | 2023-02-06 17:04:30 +0100 |
|---|---|---|
| committer | rowanG077 <goemansrowan@gmail.com> | 2023-02-06 17:05:28 +0100 |
| commit | 9e8f8b7b45b4060531190259b2cfaae4d18819f1 (patch) | |
| tree | a265347874f5dcff164eb146acd92c384bb55e13 | |
| parent | d2bf44ba45370af601e1db9fe1cb02d3e58c8e27 (diff) | |
| download | nextpnr-9e8f8b7b45b4060531190259b2cfaae4d18819f1.tar.gz nextpnr-9e8f8b7b45b4060531190259b2cfaae4d18819f1.tar.bz2 nextpnr-9e8f8b7b45b4060531190259b2cfaae4d18819f1.zip | |
streamline constant_net detection
| -rw-r--r-- | ecp5/pack.cc | 6 | ||||
| -rw-r--r-- | ice40/pack.cc | 6 |
2 files changed, 8 insertions, 4 deletions
diff --git a/ecp5/pack.cc b/ecp5/pack.cc index 7033319f..a6f31656 100644 --- a/ecp5/pack.cc +++ b/ecp5/pack.cc @@ -38,10 +38,12 @@ static bool is_nextpnr_iob(Context *ctx, CellInfo *cell) static bool net_is_constant(const Context *ctx, NetInfo *net, bool &value) { + auto gnd = ctx->id("$PACKER_GND_NET"); + auto vcc = ctx->id("$PACKER_VCC_NET"); if (net == nullptr) return false; - if (net->name == ctx->id("$PACKER_GND_NET") || net->name == ctx->id("$PACKER_VCC_NET")) { - value = (net->name == ctx->id("$PACKER_VCC_NET")); + if (net->name.in(gnd, vcc)) { + value = (net->name == vcc); return true; } else { return false; diff --git a/ice40/pack.cc b/ice40/pack.cc index c9811721..f8944685 100644 --- a/ice40/pack.cc +++ b/ice40/pack.cc @@ -132,10 +132,12 @@ static void pack_nonlut_ffs(Context *ctx) static bool net_is_constant(const Context *ctx, NetInfo *net, bool &value) { + auto gnd = ctx->id("$PACKER_GND_NET"); + auto vcc = ctx->id("$PACKER_VCC_NET"); if (net == nullptr) return false; - if (net->name == ctx->id("$PACKER_GND_NET") || net->name == ctx->id("$PACKER_VCC_NET")) { - value = (net->name == ctx->id("$PACKER_VCC_NET")); + if (net->name.in(gnd, vcc)) { + value = (net->name == vcc); return true; } else { return false; |