Commit graph

70 commits

Author SHA1 Message Date
William D. Jones 2412650f56 hdl.dsl: Support Assert and Assume where an Assign can occur. 2019-01-02 11:17:39 +00:00
whitequark 3c07d8d52c hdl.rec: include record name in error message. 2019-01-01 03:39:12 +00:00
whitequark 031a9e2616 hdl.rec: use a helpful error on unknown field reference. 2019-01-01 03:35:34 +00:00
whitequark d78e6c155b hdl.mem: add DummyPort, for testing and verification. 2019-01-01 03:08:10 +00:00
whitequark 39eb2e8fa7 lib.cdc: fix tests to actually run. 2018-12-29 15:02:44 +00:00
whitequark 849c649259 back.pysim: warn if simulation is not run.
This would have prevented 3ea35b85.
2018-12-29 15:02:04 +00:00
whitequark 92a96e1644 hdl.rec: add basic record support. 2018-12-28 13:22:10 +00:00
whitequark 3ea35b8566 lib.coding: fix tests to actually run, and fix code to fix tests. 2018-12-27 21:45:55 +00:00
whitequark 470d66934f hdl.dsl: add support for fsm.ongoing(). 2018-12-27 16:19:01 +00:00
whitequark 528747703d lib.coding: port from Migen. 2018-12-26 13:19:34 +00:00
whitequark fe8cb55204 lib.cdc: add tests for MultiReg. 2018-12-26 12:58:30 +00:00
whitequark 35a44f017f hdl.dsl: forbid m.next= inside of FSM but outside of FSM state, too. 2018-12-26 12:42:43 +00:00
whitequark 934546e633 hdl.dsl: provide generated values for FSMs. 2018-12-26 12:39:05 +00:00
whitequark 040811c2e5 hdl.ir: add an API for retrieving generated values, like FSM signal.
This is useful for tests.
2018-12-26 12:35:35 +00:00
whitequark 54e3195dcb hdl.dsl: implement FSM. 2018-12-26 08:55:04 +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 68dae9f50e hdl.ir: flatten hierarchy based on memory accesses, too. 2018-12-22 21:43:46 +00:00
whitequark ae0cb48fbb hdl.xfrm: implement LHSGroupAnalyzer. 2018-12-22 06:58:24 +00:00
whitequark f6772759c8 hdl.ir: fix port propagation between siblings, in the other direction. 2018-12-22 00:31:31 +00:00
whitequark 913339c04a hdl.ir: fix port propagation between siblings. 2018-12-21 23:53:18 +00:00
whitequark fa2af27bb0 hdl.mem: ensure transparent read port model has correct latency. 2018-12-21 13:01:08 +00:00
whitequark 48d13e47ec back.pysim: handle out of bounds ArrayProxy indexes. 2018-12-21 12:32:08 +00:00
whitequark e58d9ec74d hdl.mem: add simulation model for memory. 2018-12-21 11:54:32 +00:00
whitequark c49211c76a hdl.mem: add tests for all error conditions. 2018-12-21 06:07:16 +00:00
whitequark b0bd7bfaca hdl.ir: correctly handle named output and inout ports. 2018-12-21 04:03:03 +00:00
whitequark f7fec804ec ir: allow non-Signals in Instance ports. 2018-12-20 23:40:40 +00:00
whitequark dbbcc49a71 hdl.ast: Cat.{operands→parts} 2018-12-18 19:15:50 +00:00
whitequark 4199674edd back.pysim: implement *. 2018-12-18 18:02:21 +00:00
whitequark 07e9cfa939 test.sim: add tests for sync functionality and errors. 2018-12-18 17:53:50 +00:00
whitequark c7f9386eab fhdl.ir: add black-box fragments, fragment parameters, and Instance. 2018-12-17 22:55:39 +00:00
whitequark 8d1639a5a8 hdl, back: add and use SignalSet/SignalDict. 2018-12-17 17:21:29 +00:00
whitequark 015998eba9 hdl.dsl: add clock domain support. 2018-12-16 23:51:24 +00:00
whitequark d4e8d3e95a back.pysim: implement LHS for Part, Slice, Cat, ArrayProxy. 2018-12-16 10:31:42 +00:00
whitequark d9579219ee test.sim: generalize assertOperator. NFC. 2018-12-15 21:08:29 +00:00
whitequark 20a04bca88 back.pysim: implement Part. 2018-12-15 20:58:06 +00:00
whitequark 54fb999c99 back.pysim: implement ArrayProxy. 2018-12-15 19:37:36 +00:00
whitequark 80c5343600 hdl.ast: implement Array and ArrayProxy. 2018-12-15 17:16:31 +00:00
whitequark c6e7a93717 hdl: appropriately rename tests. NFC. 2018-12-15 16:13:53 +00:00
whitequark 790eb05a92 Rename fhdl→hdl, genlib→lib. 2018-12-15 14:25:31 +00:00
whitequark b70340c0da pyback.sim: test Slice, Cat, Repl. 2018-12-15 10:09:14 +00:00
whitequark db4600d52b fhdl.ast, back.pysim: implement shifts. 2018-12-15 09:58:30 +00:00
whitequark 46f5addf05 fhdl.ast: refactor Operator.shape(). NFC. 2018-12-15 09:46:20 +00:00
whitequark f9f7921959 fhdl.ir: test iter_comb(), iter_sync() and iter_signals(). 2018-12-15 09:26:36 +00:00
whitequark f5e8c9033d fhdl.ir: fix incorrect uses of positive to say non-negative.
Also test Part and Slice properly.
2018-12-15 09:26:23 +00:00
whitequark 2001359b66 fhdl.ir: automatically flatten hierarchy to resolve driver conflicts.
Fixes #5.
2018-12-14 22:48:17 +00:00
whitequark 579feaba4e fhdl.ir: Fragment.{drive→add_driver} 2018-12-14 20:58:29 +00:00
whitequark 50ba443f92 fhdl.ast: fix Switch with constant test. 2018-12-14 16:09:51 +00:00
whitequark 9307a31678 back.pysim: Simulator({gtkw_signals→traces}=). 2018-12-14 15:23:22 +00:00