Commit Graph

182 Commits

Author SHA1 Message Date
Sebastien Bourdeauducq 080afdc3f9 fhdl/verilog: fix signedness rules for comparison 2013-06-26 22:45:47 +02:00
Sebastien Bourdeauducq b56cb3cefc fhdl/verilog: improve error reporting 2013-06-24 19:44:25 +02:00
Sebastien Bourdeauducq f0b0942055 bitreverse: fhdl/tools -> genlib/misc 2013-05-30 18:44:37 +02:00
Sebastien Bourdeauducq bac62a32a9 Make memory ports part of specials
This is needed to handle cases where a single memory has ports
in two different modules, and one of these modules is subject
to clock domain remapping. The clock domain of the port in that
module only must be remapped.
2013-05-28 16:11:34 +02:00
Sebastien Bourdeauducq 70ffe86356 New migen.fhdl.std to simplify imports + len->flen 2013-05-22 17:11:09 +02:00
Sebastien Bourdeauducq f202946717 fhdl/tools/_TargetLister: do not include array keys in targets 2013-05-11 17:28:41 +02:00
Sebastien Bourdeauducq b862b070d6 fhdl/verilog: recursive Special lowering 2013-04-25 14:56:26 +02:00
Sebastien Bourdeauducq fee228a09f fhdl/specials/memory: do not write address register for async reads 2013-04-25 13:30:05 +02:00
Florent Kermarrec f599fe4ade Support for resetless clock domains 2013-04-23 11:54:05 +02:00
Sebastien Bourdeauducq ea63389823 fhdl: support len() on all values 2013-04-14 13:50:26 +02:00
Sebastien Bourdeauducq 75d33a0c05 fhdl/verilog/_printinit: initialize undriven Special inputs (bug reported by Florent Kermarrec) 2013-04-11 18:55:49 +02:00
Sebastien Bourdeauducq 4c9018ea17 fhdl/visit: add TransformModule 2013-04-10 23:42:14 +02:00
Sebastien Bourdeauducq 633e5e6747 fhdl/module/finalize: pass additional args to do_finalize 2013-03-30 11:29:46 +01:00
Sebastien Bourdeauducq 574becc1fc fhdl/specials: clean up clock domain handling 2013-03-26 11:58:34 +01:00
Sebastien Bourdeauducq ca431fc7c2 fhdl/module: support clock domain remapping of submodules 2013-03-22 18:17:54 +01:00
Sebastien Bourdeauducq 17f2b17654 fhdl/verilog: optionally disable clock domain creation 2013-03-18 18:45:19 +01:00
Sebastien Bourdeauducq 7a06e9457c Lowering of Special expressions + support ClockSignal/ResetSignal 2013-03-18 18:36:50 +01:00
Sebastien Bourdeauducq dc55289323 fhdl/tools/_ArrayLowerer: complete support for arrays as targets 2013-03-18 14:38:01 +01:00
Sebastien Bourdeauducq e95d2f4779 fhdl/tools/value_bits_sign: support not 2013-03-18 09:52:43 +01:00
Sebastien Bourdeauducq b6fe3ace05 fhdl/structure: style fix 2013-03-17 15:33:38 +01:00
Sébastien Bourdeauducq 2a4cc3875c Merge pull request #6 from larsclausen/master
Minor improvements
2013-03-17 07:33:14 -07:00
Sebastien Bourdeauducq 7b49fd9386 fhdl/specials: fix rename_clock_domain declarations 2013-03-15 19:47:01 +01:00
Sebastien Bourdeauducq dd0f3311cd structure: remove Fragment.call_sim 2013-03-15 19:15:48 +01:00
Sebastien Bourdeauducq bd8bbd9305 Make ClockDomains part of fragments 2013-03-15 18:17:33 +01:00
Lars-Peter Clausen 72579a6129 Add support for negative slice indices
In python a negative indices usually mean start counting from the right side.
I.e. if the index is negative is acutal index used is len(l) + i. E.g. l[-2]
equals l[len(l)-2].

Being able to specify an index this way also comes in handy for migen slices in
some cases. E.g. the following snippet can be implement to shift an abitrary
length register n bits to the right:
	reg.eq(Cat(Replicate(0, n), reg[-n:])

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2013-03-12 21:56:01 +01:00
Sebastien Bourdeauducq ecfe1646ec fhdl/verilog: implicit get_fragment 2013-03-12 16:16:06 +01:00
Sebastien Bourdeauducq 4ada2ead05 fhdl/specials/Memory: automatic name# 2013-03-12 15:58:39 +01:00
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