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Author SHA1 Message Date
whitequark 2f9dab361f {,_}tools→{,_}utils 
In context of nMigen, "tools" means "parts of toolchain", so it is
confusing to have a completely unrelated module also called "tools".
 2019-10-13 18:53:38 +00:00
whitequark 69d36dc139 hdl.xfrm: lower resets in DomainLowerer as well. 
Changed in preparation for introducing local clock domains.

Also makes elaboration about 15% faster.
 2019-08-19 21:44:30 +00:00
whitequark 404f99f022 hdl.xfrm: consider fragment's own domains in DomainLowerer. 
Changed in preparation for introducing local clock domains.
 2019-08-19 21:07:02 +00:00
whitequark fa0fa056ba hdl.xfrm: CEInserter→EnableInserter. 
Fixes #166.
 2019-08-12 13:39:26 +00:00
whitequark 995e4adb8c hdl.xfrm: handle mem.{Read,Write}Port in CEInserter. 
Fixes #154.
 2019-07-31 05:20:05 +00:00
whitequark a7fbff94d8 hdl.{ast,cd,dsl,xfrm}: reject inappropriately used comb domain. 
Fixes #125.
 2019-07-08 10:26:49 +00:00
whitequark ad1a40c934 hdl.ast: implement values with custom lowering. 2019-06-11 07:01:44 +00:00
whitequark 51c03ca391 hdl.xfrm: handle empty lhs in LHSGroup{Analyzer,Filter}. 2019-06-04 10:26:01 +00:00
whitequark 44711b7d08 hdl.ir: detect elaboratables that are created but not used. 
Requres every elaboratable to inherit from Elaboratable, but still
accepts ones that do not, with a warning.

Fixes #3.
 2019-04-21 08:52:57 +00:00
whitequark 0a2a7025a6 hdl.xfrm: allow using FragmentTransformer on any elaboratable. 
Fixes #29.
 2019-04-10 00:23:11 +00:00
whitequark 198efcad31 hdl.xfrm: add SampleLowerer. 2019-01-17 01:41:02 +00:00
whitequark 011bf2258e hdl: make ClockSignal and ResetSignal usable on LHS. 
Fixes #8.
 2019-01-14 15:38:16 +00:00
whitequark 98f554aa08 hdl.xfrm, back.rtlil: implement and use LHSGroupFilter. 
This is a refactoring to simplify reusing the filtering code in
simulation, and separate that concern from backends in general.
 2018-12-24 02:17:28 +00:00
whitequark 1c7c75a254 hdl.xfrm: implement SwitchCleaner, for pruning empty switches. 2018-12-24 02:02:59 +00:00
whitequark 621dddebfd hdl.xfrm: avoid cycles in union-find graph in LHSGroupAnalyzer. 2018-12-22 22:19:14 +00:00
whitequark ae0cb48fbb hdl.xfrm: implement LHSGroupAnalyzer. 2018-12-22 06:58:24 +00:00
whitequark 8d1639a5a8 hdl, back: add and use SignalSet/SignalDict. 2018-12-17 17:21:29 +00:00
whitequark c6e7a93717 hdl: appropriately rename tests. NFC. 2018-12-15 16:13:53 +00:00
Renamed from nmigen/test/test_fhdl_xfrm.py (Browse further)