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| author | David Shah <davey1576@gmail.com> | 2018-09-30 19:27:06 +0100 |
|---|---|---|
| committer | David Shah <davey1576@gmail.com> | 2018-09-30 19:27:06 +0100 |
| commit | e7c881842470b8b94dd16e95db3015413cd499c3 (patch) | |
| tree | 8ad0d8fe3aaa5c67597aad983a568f07410a137e /ecp5 | |
| parent | 6a1b49c3117da76c752d1d4e2fd1c1ed7eb94698 (diff) | |
| download | nextpnr-e7c881842470b8b94dd16e95db3015413cd499c3.tar.gz nextpnr-e7c881842470b8b94dd16e95db3015413cd499c3.tar.bz2 nextpnr-e7c881842470b8b94dd16e95db3015413cd499c3.zip | |
ecp5: Fix carry feed out
Signed-off-by: David Shah <davey1576@gmail.com>
Diffstat (limited to 'ecp5')
| -rw-r--r-- | ecp5/pack.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ecp5/pack.cc b/ecp5/pack.cc index 23fd8f38..d8db3b93 100644 --- a/ecp5/pack.cc +++ b/ecp5/pack.cc @@ -371,7 +371,7 @@ class Ecp5Packer std::unique_ptr<CellInfo> feedout = create_ecp5_cell(ctx, ctx->id("CCU2C")); feedout->params[ctx->id("INIT0")] = "0"; feedout->params[ctx->id("INIT1")] = "10"; // LUT4 = 0; LUT2 = A - feedout->params[ctx->id("INJECT1_0")] = "YES"; + feedout->params[ctx->id("INJECT1_0")] = "NO"; feedout->params[ctx->id("INJECT1_1")] = "NO"; PortRef carry_drv = carry->driver; |