synth_gatemate: Add block RAM cascade support
authorPatrick Urban <patrick.urban@web.de>
Wed, 10 Nov 2021 15:18:13 +0000 (16:18 +0100)
committerMarcelina Koƛcielnicka <mwk@0x04.net>
Sat, 13 Nov 2021 20:53:25 +0000 (21:53 +0100)
commit0d871b6c49b326315436fd8cdbd50b8d90a2990f
tree74c5f86eebfcee99f1485027d5092cfb16a2b60d
parent285ec0547b19a48c6b52050ee715940f1635994a
synth_gatemate: Add block RAM cascade support

* add simulation model for block RAM cascade in 40K mode
* limit 20K_SDP and 40K_SDP to 40 and 80 bits (the only useful configurations)
techlibs/gatemate/brams_map.v
techlibs/gatemate/cells_sim.v