Commit Graph

2 Commits

Author SHA1 Message Date
Eddie Hung de79978372
xilinx: do not make DSP48E1 a whitebox for ABC9 by default (#2325)
* xilinx: eliminate SCCs from DSP48E1 model

* xilinx: add SCC test for DSP48E1

* Update techlibs/xilinx/cells_sim.v

* xilinx: Gate DSP48E1 being a whitebox behind ALLOW_WHITEBOX_DSP48E1

Have a test that checks it works through ABC9 when enabled
2020-09-23 09:15:24 -07:00
Marcin Kościelnicki 7b350cacd4 xilinx: Support multiplier mapping for all families.
This supports several older families that are not yet supported for
actual logic synthesis — the intention is to add them soon.
2019-10-22 18:06:57 +02:00