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305 Commits

Author SHA1 Message Date
Sebastien Bourdeauducq 04df076fba bank: automatic register naming 2013-03-12 15:45:24 +01:00
Sebastien Bourdeauducq 7e2581bf17 fhdl/tracer: recognize CALL_FUNCTION_VAR opcode 2013-03-12 13:48:09 +01:00
Sebastien Bourdeauducq 12158ceadf fhdl/tracer: recognize LOAD_DEREF opcode 2013-03-12 10:31:56 +01:00
Sebastien Bourdeauducq 3c75121783 fhdl/tracer: remove leading underscores from names 2013-03-11 22:21:58 +01:00
Sebastien Bourdeauducq 17e0dfe120 fhdl/module: replace autofragment 2013-03-10 19:27:55 +01:00
Sebastien Bourdeauducq d0676e2dd1 migen/fhdl/autofragment: factorize 2013-03-09 23:23:24 +01:00
Sebastien Bourdeauducq d0d2df3c4b fhdl/autofragment: remove legacy functions 2013-03-09 23:05:45 +01:00
Sebastien Bourdeauducq 72fb6fd6bd fhdl/tools/flat_iteration: generalize 2013-03-09 23:03:15 +01:00
Sebastien Bourdeauducq f53acb92e7 fhdl/autofragment: fix submodules 2013-03-09 21:15:38 +01:00
Sebastien Bourdeauducq 6da8eb906f fhdl/autofragment: empty build_fragment by default 2013-03-09 19:10:47 +01:00
Sebastien Bourdeauducq 2b8dc52c13 Use common definition for FinalizeError 2013-03-09 19:03:13 +01:00
Sebastien Bourdeauducq 6fa30053bf fhdl/verilog: tristate outputs are always wire 2013-03-06 11:30:52 +01:00
Sebastien Bourdeauducq bb5ee8d3bd fhdl/autofragment: bugfixes + add auto_attr 2013-03-03 17:53:06 +01:00
Sebastien Bourdeauducq cc8118d35c fhdl/autofragment: FModule 2013-03-02 23:30:54 +01:00
Sebastien Bourdeauducq c10622f5e2 fhdl/verilog: insert reset before listing signals 2013-02-27 18:10:04 +01:00
Sebastien Bourdeauducq a81781f589 fhdl/specials: allow setting memory name 2013-02-25 23:14:03 +01:00
Sebastien Bourdeauducq 55ab01f928 fhdl/specials/Instance: _printintbool -> verilog_printexpr 2013-02-24 13:08:01 +01:00
Sebastien Bourdeauducq 7c4e6c35e5 fhdl/verilog: support special lowering and overrides 2013-02-23 19:03:16 +01:00
Sebastien Bourdeauducq 38664d6e16 fhdl: inline synthesis directive support 2013-02-22 19:10:02 +01:00
Sebastien Bourdeauducq 49cfba50fa New 'specials' API 2013-02-22 17:56:35 +01:00
Sebastien Bourdeauducq 1b18194b1d fhdl: TSTriple 2013-02-19 17:26:02 +01:00
Sebastien Bourdeauducq dc93a231c6 fhdl: tristate support 2013-02-15 00:17:24 +01:00
Sebastien Bourdeauducq 63d399b6ad fhdl/autofragment: from_attributes 2013-02-11 18:34:01 +01:00
Sebastien Bourdeauducq 473fd20f8c fhdl/structure: store clock domain name 2013-01-24 13:49:49 +01:00
Sebastien Bourdeauducq 3201554f76 fhdl/verilog: fix spurious clock/reset signals on multiple calls to convert() 2013-01-23 15:13:06 +01:00
Sebastien Bourdeauducq badba89686 fhdl: support nested statement lists 2013-01-05 14:18:15 +01:00
Sebastien Bourdeauducq 3fae6c8f03 Do not use super() 2012-12-18 14:54:33 +01:00
Sebastien Bourdeauducq b06fbdedd6 fhdl/tools: bitreverse 2012-12-14 23:56:16 +01:00
Sebastien Bourdeauducq 483b821342 fhdl/structure: do not create Signal in Instance when parameter is int 2012-12-06 20:56:46 +01:00
Sebastien Bourdeauducq 70e97e0456 Fix various errors from new bitwidth/signedness system conversion 2012-11-29 23:36:55 +01:00
Sebastien Bourdeauducq 261166d92b fhdl/verilog: make signal behave as integers in arithmetic (MyHDL style) 
See http://jandecaluwe.com/hdldesign/counting.html
 2012-11-29 22:59:54 +01:00
Sebastien Bourdeauducq 55d143a454 fhdl/structure: add unary minus 2012-11-29 22:52:57 +01:00
Sebastien Bourdeauducq 50ed73c937 New specification for width and signedness 2012-11-29 21:22:38 +01:00
Sebastien Bourdeauducq 6eebfce44a Refactor Case 2012-11-29 01:11:15 +01:00
Sebastien Bourdeauducq fee22a4631 Remove Constant 2012-11-28 23:18:43 +01:00
Sebastien Bourdeauducq 59831e0485 fhdl/structure: improved bits_for function 2012-11-28 18:39:44 +01:00
Sebastien Bourdeauducq 11b1e53224 visit/NodeTransformer: copy most nodes 2012-11-28 17:50:55 +01:00
Sebastien Bourdeauducq a2bcbfdf8f fhdl/tools: use NodeTransformer to lower arrays 2012-11-28 17:46:15 +01:00
Sebastien Bourdeauducq 3bc15024ac fhdl/tools: use NodeVisitor 2012-11-26 21:40:23 +01:00
Sebastien Bourdeauducq 1460f069f6 fhdl/structure: remove deprecated MemoryPort 2012-11-26 19:36:43 +01:00
Sebastien Bourdeauducq 27d87c9412 fhdl/structure: disable we_granularity when larger than width 2012-11-23 23:08:12 +01:00
Sebastien Bourdeauducq f42683b71e fhdl/structure/Memory: fix we width 2012-11-23 19:21:52 +01:00
Sebastien Bourdeauducq 0f6215a13a fhdl/structure: add Memory.get_port API 2012-11-23 19:17:49 +01:00
Sebastien Bourdeauducq 9d3e218863 fhdl: use object creation counter (HUID) as hash. This finally makes the generated code textually the same across runs. 2012-11-23 18:38:03 +01:00
Sebastien Bourdeauducq 3971600917 fhdl/structure: use sets for memories and instance collections 2012-11-23 17:20:08 +01:00
Sebastien Bourdeauducq 51e2e6ecd0 fhdl/verilog: remove empty cases 2012-11-18 16:32:51 +01:00
Sebastien Bourdeauducq 26cf1b8840 fhdl: make constants hashable 2012-11-09 20:17:43 +01:00
Sebastien Bourdeauducq 7744655ef2 fhdl/visit: add missing self 2012-11-09 17:37:24 +01:00
Sebastien Bourdeauducq 13af0ce556 fhdl: visit module (untested) 2012-11-09 16:00:11 +01:00
Sebastien Bourdeauducq 56d4cdeb48 fhdl/structure: make all values hashable 2012-11-06 13:51:51 +01:00
Sebastien Bourdeauducq 8101b68965 fhdl: fix instance get_io 2012-09-28 18:02:03 +02:00
Sebastien Bourdeauducq c273866b08 fhdl: support expressions in instance ports 2012-09-22 20:51:10 +02:00
Sebastien Bourdeauducq 2fc9cae88a fhdl: support inverted clock ports in instances 2012-09-22 20:50:49 +02:00
Sebastien Bourdeauducq 2e14569b5c fhdl/verilog: sort clock domains by name 2012-09-11 10:00:03 +02:00
Sebastien Bourdeauducq 9a18a9df3f fhdl: list signals in execution order 2012-09-11 09:59:37 +02:00
Sebastien Bourdeauducq e16353a281 Multi-clock design support + new instance API 2012-09-10 23:45:02 +02:00
Sebastien Bourdeauducq b45c9546eb fhdl/namer: better handling of indices 2012-09-09 19:33:55 +02:00
Sebastien Bourdeauducq 589251fffd fhdl/tracer: support BUILD_LIST opcode 2012-09-09 18:53:24 +02:00
Sebastien Bourdeauducq 910c350021 fhdl/namer: use execution order indices for variable names as well 2012-09-09 17:31:35 +02:00
Sebastien Bourdeauducq f3e3a3eec7 fhdl/namer: number objects according to execution order 2012-09-09 12:27:32 +02:00
Sebastien Bourdeauducq 51f9a2a963 fhdl/namer: simplify + more relevant names 2012-09-09 01:26:33 +02:00
Sebastien Bourdeauducq 8de192dfbd x.bv.width -> len(x) 2012-07-13 18:32:54 +02:00
Sebastien Bourdeauducq 9cdc88eadf fhdl: len() for Constant 2012-07-13 18:16:50 +02:00
Sebastien Bourdeauducq 599ed8d470 fhdl: fix value_bv for operators 2012-07-13 17:40:49 +02:00
Sebastien Bourdeauducq 7f47a2568a fhdl: remove _StatementList 2012-07-13 17:07:56 +02:00
Sebastien Bourdeauducq eed8fa374d fhdl/arrays: use correct BV for intermediate signals 2012-07-11 12:06:32 +02:00
Sebastien Bourdeauducq ed27783a53 fhdl: arrays (TODO: use correct BV for intermediate signals) 2012-07-09 15:16:38 +02:00
Sebastien Bourdeauducq 398ece8fe2 fhdl/verilog: add option to display which comb blocks are run 
This is a debug hack to help find combinatorial loops in designs.
 2012-04-30 16:38:40 -05:00
Sebastien Bourdeauducq 6a52e44d09 fhdl: support len() on signals 2012-04-08 18:06:22 +02:00
Sebastien Bourdeauducq 2a4e49e381 fhdl: phase out pads 2012-04-02 19:21:43 +02:00
Sebastien Bourdeauducq 623e8e436a fhdl/verilog: do not attempt to initialize instance and mem output signals 2012-04-02 12:59:42 +02:00
Sebastien Bourdeauducq f3ae22f488 fhdl/verilog: initialize internal read-only signals with their reset values 2012-04-01 16:39:11 +02:00
Sebastien Bourdeauducq 5c0cc6292c fhdl: export log2_int 2012-03-14 12:19:42 +01:00
Sebastien Bourdeauducq bfcd4e636b fhdl: handle negative constants correctly 2012-03-08 20:49:24 +01:00
Sebastien Bourdeauducq 98e96b3952 sim: make initialization cycle optional (selectable by function attribute) 2012-03-06 19:43:59 +01:00
Sebastien Bourdeauducq 8160ced2e9 sim: memory access 2012-03-06 19:29:39 +01:00
Sebastien Bourdeauducq db8f8bf2e3 fhdl: register memory objects with namespace 2012-03-06 18:33:44 +01:00
Sebastien Bourdeauducq 90184b22d2 fhdl/verilog: fix signed constant conversion 2012-03-06 16:45:44 +01:00
Sebastien Bourdeauducq 7230508e7c fhdl/namer: do not reference objects with __del__ methods to avoid uncollectable cycles 2012-03-06 14:18:22 +01:00
Sebastien Bourdeauducq 8d16fde48c fhdl: add simulation functions in fragment 2012-03-06 13:58:22 +01:00
Sebastien Bourdeauducq f995e8b92e fhdl: check we pass BV to signals 2012-02-17 23:50:54 +01:00
Sebastien Bourdeauducq a1ad30faab fhdl/verilog: properly connect instance inouts 2012-02-17 11:08:41 +01:00
Sebastien Bourdeauducq ca7056b07f fhdl: support forwarding of bidirectional signals from instance ports 2012-02-16 18:34:32 +01:00
Sebastien Bourdeauducq 1eb348c573 fhdl: do not attempt slicing non-array signals to keep Verilog happy 2012-02-06 18:07:02 +01:00
Sebastien Bourdeauducq 629e771fc0 fhdl/structure: binary constant builder 2012-02-05 19:32:11 +01:00
Lars-Peter Clausen 2b3f00cbc1 fhdl/namer: Add support for STORE_DEREF opcode 
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
 2012-02-02 21:15:10 +01:00
Sebastien Bourdeauducq 6a9b59786b fhdl/namer: extract variable names with bytecode inspection 2012-01-28 23:17:44 +01:00
Sebastien Bourdeauducq 5c2df45577 fhdl: do not prefix instance signal names 2012-01-28 11:39:28 +01:00
Sebastien Bourdeauducq 685b5eb08f fhdl: support memory read enable 2012-01-27 21:39:23 +01:00
Sebastien Bourdeauducq 0cc7e2ac1e fhdl: make WRITE_FIRST default 2012-01-27 21:35:58 +01:00
Sebastien Bourdeauducq 5405a83ff9 fhdl: memories working 2012-01-27 20:22:17 +01:00
Sebastien Bourdeauducq a5bd111370 fhdl/verilog: clean up signal classification and support memory descriptions 2012-01-27 16:54:48 +01:00
Sebastien Bourdeauducq 6b1d775e9f fhdl/structure: memory description 2012-01-27 16:53:34 +01:00
Sebastien Bourdeauducq d3d5b481fe Include fragment pads in pre-naming dictionary 2012-01-20 22:59:40 +01:00
Sebastien Bourdeauducq 039c6d8eb4 namer/trace_back: behave on None code_context 2012-01-20 22:52:50 +01:00
Sebastien Bourdeauducq e9be3241f6 Fix instance support 2012-01-20 22:36:17 +01:00
Sebastien Bourdeauducq e4f531a739 Include unused I/Os in pre-naming dictionary and register signals with name_override 2012-01-20 22:20:32 +01:00
Sebastien Bourdeauducq 904d14d4cf Remove NoContext 2012-01-20 22:15:44 +01:00
Sebastien Bourdeauducq 05b20d4987 Only include context prefix when necessary 2012-01-19 19:25:04 +01:00
Sebastien Bourdeauducq fc473e31eb Fix disjoint namespace test 2012-01-19 19:24:43 +01:00
Sebastien Bourdeauducq 00d3eb7989 Always include last step in names 2012-01-19 18:42:43 +01:00
Sebastien Bourdeauducq 4eac60d181 New naming system: second attempt 2012-01-19 18:25:25 +01:00
Sebastien Bourdeauducq bdde97f5fd New naming system beginning to work 2012-01-16 18:42:55 +01:00
Sebastien Bourdeauducq ab8e08a2ed fhdl: new naming system (broken) 2012-01-16 18:09:52 +01:00
Sebastien Bourdeauducq aa8b8da684 fhdl: allow None statements 2012-01-15 17:45:54 +01:00
Sebastien Bourdeauducq 3c7161cc34 flow: saner endpoint management 2012-01-15 15:09:44 +01:00
Sebastien Bourdeauducq b06e70d849 corelogic: FSM 2012-01-09 16:28:48 +01:00
Sebastien Bourdeauducq 34c69db14a endpoint: add _i/_o suffix on signal names 2012-01-07 21:21:46 +01:00
Sebastien Bourdeauducq cdd9977a40 fhdl: better signal naming heuristic 2012-01-07 15:30:14 +01:00
Sebastien Bourdeauducq b6763c28ea constant: equality 2012-01-07 12:29:47 +01:00
Sebastien Bourdeauducq 7b395b565e verilog: split comb block, use assign statements 2012-01-07 12:19:06 +01:00
Sebastien Bourdeauducq f209bf6b33 convtools -> tools 2012-01-07 00:39:28 +01:00
Sebastien Bourdeauducq 3c1dada9cf record: compatibility check 2012-01-06 23:00:23 +01:00
Sebastien Bourdeauducq d7a3bed44c Signal repr 2012-01-06 11:20:33 +01:00
Sebastien Bourdeauducq 9366a226bb Convert -> convert 2012-01-05 19:27:33 +01:00
Sebastien Bourdeauducq 76db20cd9f fhdl: encapsulate replicated constants 2011-12-23 00:35:13 +01:00
Sebastien Bourdeauducq 8a394f9159 verilog: comb reset 2011-12-22 00:04:53 +01:00
Sebastien Bourdeauducq 4d6be55e9f verilog: break down Convert function 2011-12-21 23:08:50 +01:00
Sebastien Bourdeauducq 26e0b817e8 verilog: ignore variable property in combinatorial block 2011-12-21 23:00:36 +01:00
Sebastien Bourdeauducq 7456195775 Consistent names 2011-12-21 22:57:07 +01:00
Sebastien Bourdeauducq 4f4d809a4e fhdl: better matching of assignment 2011-12-18 21:49:48 +01:00
Sebastien Bourdeauducq dd42b2daff fhdl: also take into account object attributes in _make_signal_name. Get rid of declare_signal 2011-12-18 21:47:29 +01:00
Sebastien Bourdeauducq 41e2430e2b fhdl: automatic signal name from assignment 2011-12-18 21:26:51 +01:00
Sebastien Bourdeauducq d21e095397 fhdl: fix series of if/elif/else 2011-12-17 20:31:42 +01:00
Sebastien Bourdeauducq 6f8a6db40a verilog: get the simulator to run the combinatorial process at the beginning 2011-12-17 15:20:22 +01:00
Sebastien Bourdeauducq ec47394012 verilog: support for float parameters in instances 2011-12-17 14:59:27 +01:00
Sebastien Bourdeauducq ee6ca729a2 verilog: user-definable reset and clock 2011-12-16 22:25:05 +01:00
Sebastien Bourdeauducq c7b9dfc203 fhdl: simpler syntax 2011-12-16 21:30:14 +01:00
Sebastien Bourdeauducq 39b7190334 Pay a bit more attention to PEP8 2011-12-16 16:02:55 +01:00
Sebastien Bourdeauducq c840848dba verilog: use blocking assignment in combinatorial process 2011-12-13 14:09:12 +01:00
Sebastien Bourdeauducq a72faaecdd fhdl: allow a namespace to be specified for Verilog conversion 2011-12-13 00:24:40 +01:00
Sebastien Bourdeauducq eee6980a36 fhdl: support Constant parameters for Verilog conversion 2011-12-11 20:17:51 +01:00
Sebastien Bourdeauducq dafef5d744 fhdl: fix list references (thanks Lars) 2011-12-11 20:17:29 +01:00
Sebastien Bourdeauducq 019ef16db4 fhdl: remove broken fragment iadd 2011-12-11 01:10:59 +01:00
Sebastien Bourdeauducq b00581616e convtools: insert reset on variables 2011-12-11 01:10:37 +01:00
Sebastien Bourdeauducq d3127fd5d8 autofragment: remove debug 2011-12-10 20:48:23 +01:00
Sebastien Bourdeauducq 44f44b8a05 fhdl: autofragment 2011-12-10 20:47:21 +01:00
Sebastien Bourdeauducq 4b15a84505 fhdl: fix += for empty fragment 2011-12-10 20:47:06 +01:00
Sebastien Bourdeauducq a49ecc4331 fhdl: pad support in fragments 2011-12-10 20:25:24 +01:00
Sebastien Bourdeauducq fa63cc1ec8 fhdl: replication support 2011-12-09 13:11:34 +01:00
Sebastien Bourdeauducq b0c5b74c22 verilog: handle default in case statements 2011-12-08 23:04:20 +01:00
Sebastien Bourdeauducq 512655c108 fhdl: improve automatic signal naming 2011-12-08 21:28:20 +01:00
Sebastien Bourdeauducq 84eb964adc fhdl: support negation operator 2011-12-08 21:15:44 +01:00
Sebastien Bourdeauducq bf021efa2b verilog: fix unary operator conversion 2011-12-08 21:15:24 +01:00
Sebastien Bourdeauducq ed05ec5f6a instances: signal override 2011-12-08 18:56:14 +01:00
Sebastien Bourdeauducq a6b86168ce Simple bus base class 2011-12-08 18:47:32 +01:00
Sebastien Bourdeauducq 1b637cea61 Instance support 2011-12-08 16:35:32 +01:00
Sebastien Bourdeauducq fab02f84cb fhdl: fix implicit slice index 2011-12-07 22:21:30 +01:00
Sebastien Bourdeauducq 82f77180d5 fhdl: cleanup value bv 2011-12-07 22:21:10 +01:00
Sebastien Bourdeauducq 0e8d894a35 Variable conversion 2011-12-05 22:00:06 +01:00
Sebastien Bourdeauducq 4340680704 Cleanup 2011-12-05 19:25:32 +01:00
Sebastien Bourdeauducq ec51f09c98 Case support + register bank generator 2011-12-05 17:43:56 +01:00
Sebastien Bourdeauducq e099f4d52f Reset insertion 2011-12-04 22:41:50 +01:00
Sebastien Bourdeauducq cd8544c758 Verilog generator 2011-12-04 22:26:32 +01:00
Sebastien Bourdeauducq 499b95a519 Initial import, FHDL basic structure, divider example 2011-12-04 16:44:38 +01:00