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| author | Sylvain Munaut <tnt@246tNt.com> | 2018-11-16 22:55:31 +0100 |
|---|---|---|
| committer | Sylvain Munaut <tnt@246tNt.com> | 2018-11-19 18:20:20 +0100 |
| commit | ac5d767d4fc96a02cfcf5f06930c1aa5f41c97b4 (patch) | |
| tree | d8efda8bf0cce2c863d73e00cc363c5d9ed1e99a /ice40 | |
| parent | 5fb3353557853178c2787ea8a80afddf5ace8a4d (diff) | |
| download | nextpnr-ac5d767d4fc96a02cfcf5f06930c1aa5f41c97b4.tar.gz nextpnr-ac5d767d4fc96a02cfcf5f06930c1aa5f41c97b4.tar.bz2 nextpnr-ac5d767d4fc96a02cfcf5f06930c1aa5f41c97b4.zip | |
ice40/pack: Stop looking for BEL when we have one during PLL placement
Ideally we should first process all the PLL that are constrained somehow
(either explicitely or because they are PAD) and then free place the rest.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Diffstat (limited to 'ice40')
| -rw-r--r-- | ice40/pack.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ice40/pack.cc b/ice40/pack.cc index c7614830..c91c97be 100644 --- a/ice40/pack.cc +++ b/ice40/pack.cc @@ -881,6 +881,7 @@ static void pack_special(Context *ctx) packed->attrs[ctx->id("BEL")] = ctx->getBelName(bel).str(ctx); pll_bel = bel; constrained = true; + break; } if (!constrained) { log_error("Could not constrain PLL '%s' to any PLL Bel (too many PLLs?)\n", |