use "hierarchy -auto-top" in synth_ice40
authorClifford Wolf <clifford@clifford.at>
Tue, 14 Apr 2015 11:45:15 +0000 (13:45 +0200)
committerClifford Wolf <clifford@clifford.at>
Tue, 14 Apr 2015 11:45:15 +0000 (13:45 +0200)
commit4529c56cc67042235c80e337c92ead2d154da1c4
treee777a4cb1c5e7b2a55975bde10d8031a4a6d1dd8
parent06ce496f8da61d81f2c1abd4f6c4977c55a0d4b6
use "hierarchy -auto-top" in synth_ice40
techlibs/ice40/synth_ice40.cc