From: Eddie Hung <eddie@fpgeh.com>
Date: Thu, 8 Aug 2019 14:58:33 +0000 (-0700)
Subject: Merge pull request #1264 from YosysHQ/eddie/fix_1254
X-Git-Tag: working-ls180~1159
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ac2fc3a144fe1094bedcc6b3fda8a498ad43ae76;p=yosys.git

Merge pull request #1264 from YosysHQ/eddie/fix_1254

opt_lut to ignore LUT cells, or those that drive bits, with (* keep *)
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ac2fc3a144fe1094bedcc6b3fda8a498ad43ae76