Commit graph

203 commits

Author SHA1 Message Date
Sebastien Bourdeauducq
146a1b5d51 namer: add HUID suffix step 2013-08-08 00:15:18 +02:00
Sebastien Bourdeauducq
fd34b75fb4 namer: split by numbers 2013-08-07 23:22:40 +02:00
Sebastien Bourdeauducq
7a243171bd fhdl/namer: new namer with explicit tree 2013-08-07 17:13:52 +02:00
Nina Engelhardt
efa7dc9cf4 fhdl/edif: adjust for use with mibuild 2013-08-03 10:54:06 +02:00
Nina Engelhardt
7372c7a97c fhdl/edif: add support for inout signals 2013-08-03 10:51:24 +02:00
Nina Engelhardt
17002fb05e fhdl: add EDIF back-end 2013-07-31 22:47:43 +02:00
Nina Engelhardt
61b8958953 fix synthesis translate on/off switch 2013-07-26 15:55:16 +02:00
Sebastien Bourdeauducq
9c7ad6b05b fhdl: RenameClockDomains decorator 2013-07-26 15:42:14 +02:00
Sebastien Bourdeauducq
cec8fc4ca4 fhdl/specials/Instance: fix item sorting 2013-07-26 14:00:29 +02:00
Sebastien Bourdeauducq
b96eb339af fhdl: compact Instance syntax 2013-07-25 20:34:19 +02:00
Sebastien Bourdeauducq
b7ed19c6c5 fhdl: do not export Fragment 2013-07-25 18:52:54 +02:00
Sebastien Bourdeauducq
b367932498 fhdl: introduce module decorators 2013-07-25 17:56:31 +02:00
Sebastien Bourdeauducq
411e6ec114 fhdl/tools: do not export resort_statements 2013-07-17 16:50:09 +02:00
Sebastien Bourdeauducq
d5d2e64dc3 Revert "fhdl/tools/group_by_target: remove resort_statements"
This reverts commit 939f01cee2.
2013-07-17 16:49:26 +02:00
Sebastien Bourdeauducq
939f01cee2 fhdl/tools/group_by_target: remove resort_statements 2013-07-17 10:38:39 +02:00
David Carne
16ebe41028 fhdl/tools: BUGFIX: fix group_by_target grouping
group_by_target does not properly combine target groups if statements
are presented in the order:

 ({A}, statement1)
 ({B}, statement2)
 ({A, B}, statement3)

which returns groups:

 ({A, B}, [statement1, statement3])
 ({B}, [statement2])

This patch fixes group_by_target such that the resulting group is:

 ({A, B}, [statement1, statement2, statement3])
2013-07-17 10:14:39 +02:00
David Carne
faa8b7c49a fhdl/tools: clock domain merging for clock renaming 2013-07-16 18:17:44 +02:00
Sebastien Bourdeauducq
04efee7847 fhdl: mark variable as deprecated 2013-06-30 20:14:20 +02:00
Sebastien Bourdeauducq
71b89e4c46 fhdl/verilog: lower complex slices before reset insertion 2013-06-30 14:32:47 +02:00
Sebastien Bourdeauducq
ded5e569eb fhdl/tools: separate complex slice lowerer from basic lowerer 2013-06-30 14:32:19 +02:00
Robert Jördens
a255296171 support re-slicing and non-unit step size
* support slicing of Slice/Cat/Replicate through lowering
* support non-unit step size slices through unpacking and Cat()
2013-06-30 14:03:34 +02:00
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