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
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