Sebastien Bourdeauducq
776579f0d7
fhdl/structure: all case statements should be lists
2015-09-17 17:22:24 +08:00
Sebastien Bourdeauducq
bcf62997f6
fhdl/bitcontainer: remove fiter
2015-09-17 17:22:03 +08:00
Sebastien Bourdeauducq
c2109f8f81
minor bugfixes
2015-09-17 15:20:27 +08:00
Sebastien Bourdeauducq
9dd3200ba2
fhdl/structure: fix namespace pollution
2015-09-17 14:39:17 +08:00
Sebastien Bourdeauducq
0a92e346d3
fhdl/bitcontainer: remove fslice and freversed
2015-09-17 14:38:33 +08:00
Sebastien Bourdeauducq
f5ab734bdf
fhdl/verilog: fix case value sort
2015-09-17 08:03:48 +08:00
Sebastien Bourdeauducq
e940c6d9b9
fhdl/structure: introduce Constant, autowrap for eq/ops, fix Signal as dictionary key problem
2015-09-15 12:38:02 +08:00
Sebastien Bourdeauducq
42afba2bbc
fhdl/decorators: remove traces of deprecated API
2015-09-12 19:44:35 +08:00
Sebastien Bourdeauducq
1bdb9bee22
fhdl/decorators: remove deprecated API
2015-09-12 19:34:44 +08:00
Sebastien Bourdeauducq
336728413a
simplify imports, migen.fhdl.std -> migen
2015-09-12 19:34:07 +08:00
Sebastien Bourdeauducq
49ef182305
fhdl/tools: add input lister
2015-09-10 20:33:10 -07:00
Sebastien Bourdeauducq
f9849fb8be
style
2015-09-10 20:32:47 -07:00
Sebastien Bourdeauducq
714ae43ab8
fhdl: remove features new simulator won't use
2015-09-10 18:29:57 -07:00
Yves Delley
1dcd2ac1c0
fixed bug in value_bits_sign of mul operatiors
2015-09-10 10:53:26 -07:00
Sebastien Bourdeauducq
f32f9be17a
resetless -> reset_less
2015-07-27 11:46:11 +08:00
Sebastien Bourdeauducq
cc6877df9e
fhdl: allow use of ResetSignal() on resetless clock domains
2015-07-27 01:51:52 +08:00
Florent Kermarrec
1f1ff5a5e9
migen/fhdl/tools: fix rename_clock_domain when new == old
...
Clock domain renaming should support new == old to allow programmatically determined clock domain renaming.
2015-07-24 12:48:51 +02:00
Florent Kermarrec
d77a5fc5ac
fhdl/specials: add Keep SynthesisDirective
2015-06-23 16:14:42 +02:00
Florent Kermarrec
a5f495aeac
fhdl/verilog: add reserved keywords
2015-05-23 14:01:08 +02:00
Florent Kermarrec
67702f25ab
migen/fhdl/verilog: _printheader/_printcomb, remove default value of arguments which are not used in internal functions. (thanks sb)
2015-04-24 12:54:08 +02:00
Florent Kermarrec
bc30fc57e7
migen/fhdl: give explicit names to syntax specialization when asic_syntax is used
2015-04-24 12:14:14 +02:00
Guy Hutchison
28dde1e38f
fhdl/verilog: add flag to produce ASIC-friendly output
2015-04-21 09:52:14 +08:00
Florent Kermarrec
3f15699964
revert fhdl/verilog: avoid reg initialization in printheader when reset is not an int. (sorry merge issue)
2015-04-13 21:47:55 +02:00
Florent Kermarrec
f97d7ff44c
global: pep8 (E261, E271)
2015-04-13 21:21:30 +02:00
Florent Kermarrec
37ef9b6f3a
global: pep8 (E231)
2015-04-13 20:50:03 +02:00
Florent Kermarrec
1051878f4c
global: pep8 (E302)
2015-04-13 20:45:35 +02:00
Florent Kermarrec
17e5249be0
global: pep8 (replace tabs with spaces)
2015-04-13 20:07:07 +02:00
Florent Kermarrec
ff23960657
fhdl/verilog: avoid reg initialization in printheader when reset is not an int.
...
We should be able to reset a signal with the value of another one. Without this change it's not possible to do so since synthesis tools do not support initializing a signal from another one.
2015-04-10 17:18:07 +02:00
Sebastien Bourdeauducq
e1702c422c
introduce conversion output object (prevents file IO in FHDL backends)
2015-04-08 20:28:23 +08:00
Robert Jordens
8798ee8d73
decorators: fix stacklevel, export in std
2015-04-05 18:47:45 +08:00
Robert Jordens
f26ad97624
decorators: fix ControlInserter
2015-04-05 14:44:03 +08:00
Sebastien Bourdeauducq
db76defa2a
fhdl/visit: remove TransformModule
2015-04-04 20:12:22 +08:00
Robert Jordens
e702fb7727
decorators: fix class/instance logic
2015-04-04 19:16:58 +08:00
Robert Jordens
4091af69fd
fhdl/decorators: make the transform logic more idiomatic
...
* the transformers work on classes and instances.
you can now do just do:
@ResetInserter()
@ClockDomainRenamer({"sys": "new"})
class Foo(Module):
pass
or:
a = ResetInserter()(FooModule())
* the old usage semantics still work
* the old DecorateModule is deprecated,
ModuleDecorator has been refactored into ModuleTransformer
(because it not only decorates things)
2015-04-04 19:16:50 +08:00
Sebastien Bourdeauducq
c169f0b189
Revert "migen: create VerilogConvert and EDIFConvert classes and return it with convert functions"
...
This reverts commit f03aa76292
.
2015-03-30 19:41:16 +08:00
Sebastien Bourdeauducq
dc88295338
Revert "migen/fhdl: pass fdict filename --> contents to specials"
...
This reverts commit ea04947519
.
2015-03-30 19:41:13 +08:00
Sebastien Bourdeauducq
b1c811a3d1
Revert "migen/fhdl/specials: use fdict to pass memory initialization files to VerilogConvert and print them in __str__ method"
...
This reverts commit 95cfc444e6
.
2015-03-30 19:41:04 +08:00
Florent Kermarrec
95cfc444e6
migen/fhdl/specials: use fdict to pass memory initialization files to VerilogConvert and print them in __str__ method
2015-03-30 11:37:59 +02:00
Florent Kermarrec
ea04947519
migen/fhdl: pass fdict filename --> contents to specials
2015-03-30 11:37:57 +02:00
Florent Kermarrec
f03aa76292
migen: create VerilogConvert and EDIFConvert classes and return it with convert functions
2015-03-30 11:37:55 +02:00
Sebastien Bourdeauducq
7fa1cd72a8
fhdl/verilog: fix dummy signal initial event
2015-03-19 00:24:30 +01:00
Florent Kermarrec
5a9afee234
fhdl/specials/memory: use $readmemh to initialize memories
2015-03-18 15:27:01 +01:00
Florent Kermarrec
c0fb0ef600
fhdl/verilog: change the way we initialize reg: reg name = init_value;
...
This allows simplifications (init in _printsync and _printinit no longer needed)
2015-03-18 15:05:26 +01:00
Florent Kermarrec
ea9c1b8e69
fhdl/verilog: revert "fhdl/verilog: add simulation parameter to avoid simulation tricks in synthetizable code"
...
This probably breaks simulation with Icarus Verilog (and others simulators?)
2015-03-18 14:59:22 +01:00
Sebastien Bourdeauducq
bdc47b205a
Revert "fhdl/verilog: do not use initial begin in _printinit (not accepted by all synthesis tools ex: Synplify Pro does not accept it)"
...
This breaks simulations, and we will try to use the "reg name = value" syntax instead.
This reverts commit e946f6e453
.
2015-03-18 12:08:25 +01:00
Florent Kermarrec
b7d7fe1a4c
fhdl/special: add optional synthesis directive (needed by Synplify Pro)
2015-03-17 14:59:05 +01:00
Florent Kermarrec
9adf3f02f2
fhdl/verilog: add simulation parameter to avoid simulation tricks in synthetizable code
...
it's generally better to have identical code between simulations and synthesis, but here tricks inserted for simulation are clearly expected to be simplified by synthesis tools, so it's better not inserting them.
2015-03-17 00:40:26 +01:00
Florent Kermarrec
e946f6e453
fhdl/verilog: do not use initial begin in _printinit (not accepted by all synthesis tools ex: Synplify Pro does not accept it)
2015-03-16 23:47:07 +01:00
Sebastien Bourdeauducq
c824379878
fhdl/visit: fix TransformModule
2015-03-14 17:45:11 +01:00
Florent Kermarrec
ebcea3c000
fhdl/module: use r.append() in _collect_submodules
2015-03-09 19:45:02 +01:00