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| author | gatecat <gatecat@ds0.me> | 2023-02-16 15:53:15 +0100 |
|---|---|---|
| committer | gatecat <gatecat@ds0.me> | 2023-02-16 15:53:15 +0100 |
| commit | 16bcc51ffb8b3e4e8b7e81841a279d1d709f5479 (patch) | |
| tree | 7b2cf2f85c61970cdf4e2fbbe16db1dfbd42958f /generic/viaduct | |
| parent | 2275ff78e264fec1dcbba11017d4ab8f70228482 (diff) | |
| download | nextpnr-16bcc51ffb8b3e4e8b7e81841a279d1d709f5479.tar.gz nextpnr-16bcc51ffb8b3e4e8b7e81841a279d1d709f5479.tar.bz2 nextpnr-16bcc51ffb8b3e4e8b7e81841a279d1d709f5479.zip | |
fabulous: Further tweak magic numbers
Signed-off-by: gatecat <gatecat@ds0.me>
Diffstat (limited to 'generic/viaduct')
| -rw-r--r-- | generic/viaduct/fabulous/fabulous.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/generic/viaduct/fabulous/fabulous.cc b/generic/viaduct/fabulous/fabulous.cc index d3bfb4e2..e58cf792 100644 --- a/generic/viaduct/fabulous/fabulous.cc +++ b/generic/viaduct/fabulous/fabulous.cc @@ -69,9 +69,9 @@ struct FabulousImpl : ViaductAPI blk_trk = std::make_unique<BlockTracker>(ctx, cfg); is_new_fab ? init_bels_v2() : init_bels_v1(); init_pips(); - ctx->setDelayScaling(2.0, 5.0); - ctx->delay_epsilon = 0.5; - ctx->ripup_penalty = 1.5; + ctx->setDelayScaling(3.0, 3.0); + ctx->delay_epsilon = 0.25; + ctx->ripup_penalty = 0.5; } void update_cell_timing(Context *ctx) |