Commit Graph

6 Commits

Author SHA1 Message Date
Robert Ou cfa3753b89 coolrunner2: Split multi-bit nets
The PAR tool doesn't expect any "dangling" nets with no drivers nor
sinks. By splitting the nets, clean removes them.
2018-03-31 02:56:11 -07:00
Robert Ou 8fe9cdf364 coolrunner2: Add extraction for TFFs 2018-03-31 02:54:26 -07:00
Robert Ou 2abcd98527 coolrunner2: Move LOC attributes onto the IO cells 2018-01-17 16:17:32 -08:00
Robert Ou 6775177171 coolrunner2: Initial fixes for special p-terms
Certain signals can only be controlled by a product term and not a
sum-of-products. Do the initial work for fixing this.
2017-09-01 07:21:51 -07:00
Robert Ou 7f08be4304 coolrunner2: Fix mapping of flip-flops 2017-09-01 07:21:39 -07:00
Clifford Wolf 5c1c126374 Apply minor coding style changes to coolrunner2 target 2017-07-03 19:35:40 +02:00