5 commits

Author	SHA1	Message	Date
Marcelina Kościelnicka	968956badb	iopadmap: Look harder for already-present buffers. (#1731) ... iopadmap: Look harder for already-present buffers. Fixes #1720.	2020-03-02 21:40:09 +01:00
Eddie Hung	3065d4092e	Fine tune #1699 tests	2020-02-13 15:14:58 -08:00
Eddie Hung	ebb11bcea4	iopadmap: move \init attributes from outpad output to its input	2020-02-13 12:05:14 -08:00
Marcin Kościelnicki	a24596def3	iopadmap: Emit tristate buffers with const OE for some edge cases.	2019-12-25 17:37:58 +01:00
Marcin Kościelnicki	2abe38e73e	iopadmap: Refactor and fix tristate buffer mapping. (#1527) ... The previous code for rerouting wires when inserting tristate buffers was overcomplicated and didn't handle all cases correctly (in particular, only cell connections were rewired — internal connections were not).	2019-12-04 08:44:08 +01:00