adda930c68
fhdl/simplify: add FullMemoryWE decorator that splits memories to remove partial WEs
2013-12-12 17:37:31 +01:00
c13fe1bc63
specials/Memory: allow for more flexibility in memory port signals
2013-12-12 17:36:17 +01:00
135a4fea25
fhdl/verilog: fix representation of negative integers
...
Give the explicit two's complement representation for the given bit width.
This results in less readable code compared to using unary minus,
but fixes a bug when trying to represent the most negative integer.
2013-12-11 22:26:10 +01:00
487df5b174
migen/fhdl/bitcontainer: fix signed arrays (map is an iterator)
2013-12-10 23:32:12 +01:00
8d3d61ba98
fhdl.size: rename to bitcontainer
2013-12-03 22:51:52 +01:00
86ba9c8bbc
migen.fhdl.size: verify fslice for negative values
2013-12-03 21:39:37 +01:00
c71eb5778f
migen.fhdl.structure: have Cat() flat_iteration-ize its arguments
2013-12-03 21:36:33 +01:00
1bf133755e
migen.fhdl.tools: move flat_iteration to migen.util.misc as tools imports other things
2013-12-03 21:36:33 +01:00
fe67210d77
migen.fhdl.size: add fiter(), fslice(), and freversed()
...
do not overload __len__, __iter__, __reversed__ as not all valid
expressions (ints and bools) have them. furthermore len([]) is and
should be different from flen([]) (the later raises an error). keep
__getitem__ as an exception that proves the rule ;)
2013-12-03 21:36:33 +01:00
be9fea182d
fhdl/structure: clarify usage restrictions of LHS Cat
2013-11-29 22:35:53 +01:00
73db4944f1
fhdl.structure: document the API
2013-11-29 22:31:55 +01:00
fa741f54fd
specials/Instance: add PreformattedParam
2013-11-25 12:09:51 +01:00
f658802ff8
replace use of __dict__ with dir()/xdir()
2013-11-02 16:03:47 +01:00
6f9f08f6eb
add ternary operator sel ? a : b
2013-08-12 13:15:56 +02:00
e12187aa80
add += operator to fragment
2013-08-12 13:15:05 +02:00
fdf022a04b
fhdl: improve naming of related signals
2013-08-08 19:22:17 +02:00
2c580fff03
fhdl/namer: detect leaf nodes better
2013-08-08 12:22:58 +02:00
eb1417c5ed
fhdl: move insert_resets to tools
2013-08-08 11:32:58 +02:00
305c6985bc
fhdl: support for naming related signals
2013-08-08 11:32:37 +02:00
146a1b5d51
namer: add HUID suffix step
2013-08-08 00:15:18 +02:00
fd34b75fb4
namer: split by numbers
2013-08-07 23:22:40 +02:00
7a243171bd
fhdl/namer: new namer with explicit tree
2013-08-07 17:13:52 +02:00
efa7dc9cf4
fhdl/edif: adjust for use with mibuild
2013-08-03 10:54:06 +02:00
7372c7a97c
fhdl/edif: add support for inout signals
2013-08-03 10:51:24 +02:00
17002fb05e
fhdl: add EDIF back-end
2013-07-31 22:47:43 +02:00
61b8958953
fix synthesis translate on/off switch
2013-07-26 15:55:16 +02:00
9c7ad6b05b
fhdl: RenameClockDomains decorator
2013-07-26 15:42:14 +02:00
cec8fc4ca4
fhdl/specials/Instance: fix item sorting
2013-07-26 14:00:29 +02:00
b96eb339af
fhdl: compact Instance syntax
2013-07-25 20:34:19 +02:00
b7ed19c6c5
fhdl: do not export Fragment
2013-07-25 18:52:54 +02:00
b367932498
fhdl: introduce module decorators
2013-07-25 17:56:31 +02:00
411e6ec114
fhdl/tools: do not export resort_statements
2013-07-17 16:50:09 +02:00
d5d2e64dc3
Revert "fhdl/tools/group_by_target: remove resort_statements"
...
This reverts commit 939f01cee2
2013-07-17 16:49:26 +02:00
939f01cee2
fhdl/tools/group_by_target: remove resort_statements
2013-07-17 10:38:39 +02:00
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
faa8b7c49a
fhdl/tools: clock domain merging for clock renaming
2013-07-16 18:17:44 +02:00
04efee7847
fhdl: mark variable as deprecated
2013-06-30 20:14:20 +02:00
71b89e4c46
fhdl/verilog: lower complex slices before reset insertion
2013-06-30 14:32:47 +02:00
ded5e569eb
fhdl/tools: separate complex slice lowerer from basic lowerer
2013-06-30 14:32:19 +02:00
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
080afdc3f9
fhdl/verilog: fix signedness rules for comparison
2013-06-26 22:45:47 +02:00
b56cb3cefc
fhdl/verilog: improve error reporting
2013-06-24 19:44:25 +02:00
f0b0942055
bitreverse: fhdl/tools -> genlib/misc
2013-05-30 18:44:37 +02:00
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
70ffe86356
New migen.fhdl.std to simplify imports + len->flen
2013-05-22 17:11:09 +02:00
f202946717
fhdl/tools/_TargetLister: do not include array keys in targets
2013-05-11 17:28:41 +02:00
b862b070d6
fhdl/verilog: recursive Special lowering
2013-04-25 14:56:26 +02:00
fee228a09f
fhdl/specials/memory: do not write address register for async reads
2013-04-25 13:30:05 +02:00
f599fe4ade
Support for resetless clock domains
2013-04-23 11:54:05 +02:00
ea63389823
fhdl: support len() on all values
2013-04-14 13:50:26 +02:00
Sebastien Bourdeauducq
Robert Jordens
Nina Engelhardt
Nina Engelhardt
David Carne
Florent Kermarrec