Sebastien Bourdeauducq [Fri, 2 Aug 2013 21:05:54 +0000 (23:05 +0200)]
bank/csrgen: add get_offset function to pre-calculate register addresses
Sebastien Bourdeauducq [Fri, 2 Aug 2013 21:05:21 +0000 (23:05 +0200)]
bank/description/AutoCSR: prefix csr/mem only once
Sebastien Bourdeauducq [Thu, 1 Aug 2013 15:46:46 +0000 (17:46 +0200)]
setup.py: change license to BSD
Nina Engelhardt [Wed, 31 Jul 2013 20:47:30 +0000 (22:47 +0200)]
fhdl: add EDIF back-end
Sebastien Bourdeauducq [Sun, 28 Jul 2013 14:33:36 +0000 (16:33 +0200)]
csr: new data width API
Sebastien Bourdeauducq [Sat, 27 Jul 2013 20:25:07 +0000 (22:25 +0200)]
bus/wishbone: configurable data width
Sebastien Bourdeauducq [Sat, 27 Jul 2013 20:18:06 +0000 (22:18 +0200)]
genlib/record: support abstract signal width
Sebastien Bourdeauducq [Sat, 27 Jul 2013 13:38:48 +0000 (15:38 +0200)]
pytholite/io: len -> flen
Sebastien Bourdeauducq [Sat, 27 Jul 2013 13:38:29 +0000 (15:38 +0200)]
pythloite/ExprCompiler: attempt compile-time evaluation first
Sebastien Bourdeauducq [Sat, 27 Jul 2013 13:37:47 +0000 (15:37 +0200)]
bus/csr/Initiator: correct read latency
Sebastien Bourdeauducq [Sat, 27 Jul 2013 13:36:42 +0000 (15:36 +0200)]
actorlib/spi: remove unused function
Nina Engelhardt [Fri, 26 Jul 2013 13:48:25 +0000 (15:48 +0200)]
fix synthesis translate on/off switch
Sebastien Bourdeauducq [Fri, 26 Jul 2013 13:42:14 +0000 (15:42 +0200)]
fhdl: RenameClockDomains decorator
Sebastien Bourdeauducq [Fri, 26 Jul 2013 12:00:29 +0000 (14:00 +0200)]
fhdl/specials/Instance: fix item sorting
Robert Jordens [Fri, 26 Jul 2013 07:33:18 +0000 (09:33 +0200)]
genlib/roundrobin: fix n==1 case (correctly)
Robert Jordens [Thu, 25 Jul 2013 21:55:05 +0000 (15:55 -0600)]
genlib/roundrobin.py: fix n==1 case
Sebastien Bourdeauducq [Thu, 25 Jul 2013 18:34:19 +0000 (20:34 +0200)]
fhdl: compact Instance syntax
Sebastien Bourdeauducq [Thu, 25 Jul 2013 16:52:54 +0000 (18:52 +0200)]
fhdl: do not export Fragment
Sebastien Bourdeauducq [Thu, 25 Jul 2013 15:56:55 +0000 (17:56 +0200)]
examples/two_dividers: demonstrate InsertCE and InsertReset decorators
Sebastien Bourdeauducq [Thu, 25 Jul 2013 15:56:31 +0000 (17:56 +0200)]
fhdl: introduce module decorators
Sebastien Bourdeauducq [Wed, 24 Jul 2013 17:25:14 +0000 (19:25 +0200)]
genlib: remove direct uses of Fragment
Sebastien Bourdeauducq [Wed, 24 Jul 2013 16:47:25 +0000 (18:47 +0200)]
examples: remove direct uses of Fragment
Sebastien Bourdeauducq [Mon, 22 Jul 2013 18:54:32 +0000 (20:54 +0200)]
doc/dataflow: update to new API
Sebastien Bourdeauducq [Mon, 22 Jul 2013 16:28:57 +0000 (18:28 +0200)]
doc: ASMI -> LASMI
Sebastien Bourdeauducq [Mon, 22 Jul 2013 14:48:05 +0000 (16:48 +0200)]
doc/fhdl: document Module API
Sebastien Bourdeauducq [Mon, 22 Jul 2013 14:47:49 +0000 (16:47 +0200)]
doc/bus/CSR: add automatic CSR name info
Robert Jördens [Mon, 22 Jul 2013 08:12:50 +0000 (02:12 -0600)]
wishbone.py: add Crossbar (concurrent/parallel/many-to-many interconnect)
Robert Jördens [Mon, 22 Jul 2013 08:09:12 +0000 (02:09 -0600)]
fsm.py: set reset_state
Sebastien Bourdeauducq [Sat, 20 Jul 2013 15:01:58 +0000 (17:01 +0200)]
doc/bus: update
Sebastien Bourdeauducq [Wed, 17 Jul 2013 14:50:09 +0000 (16:50 +0200)]
fhdl/tools: do not export resort_statements
Sebastien Bourdeauducq [Wed, 17 Jul 2013 14:49:26 +0000 (16:49 +0200)]
Revert "fhdl/tools/group_by_target: remove resort_statements"
This reverts commit
939f01cee2ebec6df738652412b1048b958bf09f.
David Carne [Wed, 17 Jul 2013 10:10:08 +0000 (12:10 +0200)]
genlib/fifo/AsyncFIFO: fix data corruption bug
Sebastien Bourdeauducq [Wed, 17 Jul 2013 08:38:39 +0000 (10:38 +0200)]
fhdl/tools/group_by_target: remove resort_statements
David Carne [Wed, 17 Jul 2013 07:40:46 +0000 (00:40 -0700)]
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])
Sebastien Bourdeauducq [Tue, 16 Jul 2013 16:50:50 +0000 (18:50 +0200)]
Remove ASMI
David Carne [Tue, 16 Jul 2013 16:17:21 +0000 (18:17 +0200)]
fhdl/tools: clock domain merging for clock renaming
Sebastien Bourdeauducq [Mon, 15 Jul 2013 19:45:07 +0000 (21:45 +0200)]
lasmibus: fix master locking
Sebastien Bourdeauducq [Mon, 15 Jul 2013 19:36:39 +0000 (21:36 +0200)]
genlib/fifo: add test bench
Sebastien Bourdeauducq [Sat, 13 Jul 2013 15:13:15 +0000 (17:13 +0200)]
actorlib/spi/DMAController: export length/storage/trigger
Sebastien Bourdeauducq [Sat, 13 Jul 2013 15:12:51 +0000 (17:12 +0200)]
actorlib/spi/SingleGenerator: export CSRs
Sebastien Bourdeauducq [Fri, 12 Jul 2013 16:52:34 +0000 (18:52 +0200)]
flow/actor/PipelinedActor: clean up
Sebastien Bourdeauducq [Thu, 11 Jul 2013 17:22:56 +0000 (19:22 +0200)]
actorlib/spi/DMAWriteController: len -> flen
Florent Kermarrec [Wed, 10 Jul 2013 14:42:41 +0000 (16:42 +0200)]
dfi: split phase description
Sebastien Bourdeauducq [Wed, 10 Jul 2013 17:11:02 +0000 (19:11 +0200)]
examples/sim/abstract_transactions_lasmi: check data
Sebastien Bourdeauducq [Wed, 10 Jul 2013 17:09:51 +0000 (19:09 +0200)]
bus/lasmibus: add separate req/data ack to target and initiator
Sebastien Bourdeauducq [Sun, 7 Jul 2013 18:01:55 +0000 (20:01 +0200)]
dma_lasmi/Writer: fix default FIFO depth
Sebastien Bourdeauducq [Sun, 7 Jul 2013 16:57:05 +0000 (18:57 +0200)]
dma_lasmi/Reader: handle ack=1 when stb=0
Sebastien Bourdeauducq [Sun, 7 Jul 2013 16:56:43 +0000 (18:56 +0200)]
lasmibus/crossbar: simplify master ack generation
Sebastien Bourdeauducq [Wed, 3 Jul 2013 15:20:05 +0000 (17:20 +0200)]
pytholite: fix kwargs handling
Sebastien Bourdeauducq [Wed, 3 Jul 2013 14:35:24 +0000 (16:35 +0200)]
examples/pytholite/basic: demonstrate generator arguments
Sebastien Bourdeauducq [Wed, 3 Jul 2013 14:35:07 +0000 (16:35 +0200)]
pytholite: support generator arguments
Sebastien Bourdeauducq [Sun, 30 Jun 2013 18:14:20 +0000 (20:14 +0200)]
fhdl: mark variable as deprecated
Sebastien Bourdeauducq [Sun, 30 Jun 2013 17:27:01 +0000 (19:27 +0200)]
examples/complex: do not use variable
Sebastien Bourdeauducq [Sun, 30 Jun 2013 12:32:47 +0000 (14:32 +0200)]
fhdl/verilog: lower complex slices before reset insertion
Sebastien Bourdeauducq [Sun, 30 Jun 2013 12:32:19 +0000 (14:32 +0200)]
fhdl/tools: separate complex slice lowerer from basic lowerer
Sebastien Bourdeauducq [Sun, 30 Jun 2013 12:31:25 +0000 (14:31 +0200)]
genlib/misc: remove bitreverse
Robert Jördens [Thu, 27 Jun 2013 19:31:00 +0000 (13:31 -0600)]
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()
Robert Jördens [Sun, 30 Jun 2013 03:25:06 +0000 (21:25 -0600)]
coding.py: rewrite If() to make verilog more readable
Sebastien Bourdeauducq [Fri, 28 Jun 2013 17:03:55 +0000 (19:03 +0200)]
pytholite: use eval instead of literal_eval
Robert Jördens [Thu, 27 Jun 2013 18:56:57 +0000 (12:56 -0600)]
genlib/coding.py: binary vs. one-hot, priority coding
Sebastien Bourdeauducq [Wed, 26 Jun 2013 20:46:04 +0000 (22:46 +0200)]
genlib/cordic: cleanup
Sebastien Bourdeauducq [Wed, 26 Jun 2013 20:45:47 +0000 (22:45 +0200)]
fhdl/verilog: fix signedness rules for comparison
Robert Jordens [Tue, 25 Jun 2013 22:47:51 +0000 (16:47 -0600)]
migen/genlib/cordic.py: generic cordic
* rotating or vectoring cordic modes
* circular, linear, or hyperbolic functions
* combinatorial, pipelined or iterative evaluation
* arbitrary width, stages and guard bits
* two or four quadrant mode for circular/rotate
Sebastien Bourdeauducq [Tue, 25 Jun 2013 20:17:39 +0000 (22:17 +0200)]
FSM: new API
Sebastien Bourdeauducq [Mon, 24 Jun 2013 17:44:25 +0000 (19:44 +0200)]
fhdl/verilog: improve error reporting
Sebastien Bourdeauducq [Mon, 17 Jun 2013 21:36:03 +0000 (23:36 +0200)]
lasmi: separate request and data ack to support bankmachine FIFOs (buggy/incomplete)
Sebastien Bourdeauducq [Mon, 17 Jun 2013 21:35:10 +0000 (23:35 +0200)]
genlib/fifo: support records
Sebastien Bourdeauducq [Sat, 15 Jun 2013 14:51:09 +0000 (16:51 +0200)]
lasmibus/crossbar: better switching policy
Sebastien Bourdeauducq [Fri, 14 Jun 2013 16:34:36 +0000 (18:34 +0200)]
asmibus: remove port sharing
Sebastien Bourdeauducq [Fri, 14 Jun 2013 15:57:43 +0000 (17:57 +0200)]
bus/asmibus: fix slot aging timer
Sebastien Bourdeauducq [Tue, 11 Jun 2013 16:15:49 +0000 (18:15 +0200)]
bus/lasmibus/Crossbar: support cba_shift=0
Sebastien Bourdeauducq [Mon, 10 Jun 2013 20:49:33 +0000 (22:49 +0200)]
lasmi: fix minor problems
Sebastien Bourdeauducq [Mon, 10 Jun 2013 20:49:05 +0000 (22:49 +0200)]
genlib/fsm: fix handling of zero delayed_enter
Sebastien Bourdeauducq [Mon, 10 Jun 2013 20:29:39 +0000 (22:29 +0200)]
actorlib: LASMI DMA (untested)
Sebastien Bourdeauducq [Mon, 10 Jun 2013 16:52:07 +0000 (18:52 +0200)]
bus: Wishbone -> LASMI bridge (untested)
Sebastien Bourdeauducq [Sun, 9 Jun 2013 21:36:51 +0000 (23:36 +0200)]
examples/sim: add LASMI demo
Sebastien Bourdeauducq [Sun, 9 Jun 2013 21:36:32 +0000 (23:36 +0200)]
bus/lasmibus: bugfixes
Sebastien Bourdeauducq [Sun, 9 Jun 2013 14:03:22 +0000 (16:03 +0200)]
bus/lasmibus: add target and initiator
Sebastien Bourdeauducq [Sun, 9 Jun 2013 12:17:30 +0000 (14:17 +0200)]
examples/sim: rename abstract_transactions to abstract_transactions_wb, use new APIs, remove ASMI
Sebastien Bourdeauducq [Sat, 8 Jun 2013 13:49:50 +0000 (15:49 +0200)]
bus/lasmi: interface definition and crossbar (untested)
Kenneth Ryerson [Mon, 3 Jun 2013 19:52:21 +0000 (21:52 +0200)]
csr/sram: fix reads on high addresses when word_bits != 0
Kenneth Ryerson [Mon, 3 Jun 2013 19:51:14 +0000 (21:51 +0200)]
csr/sram: fix page_bits computation
Sebastien Bourdeauducq [Thu, 30 May 2013 16:46:52 +0000 (18:46 +0200)]
genlib/misc: fix import
Sebastien Bourdeauducq [Thu, 30 May 2013 16:45:04 +0000 (18:45 +0200)]
bus/csr/SRAM: better handling of writes to memories larger than the CSR width
Sebastien Bourdeauducq [Thu, 30 May 2013 16:44:37 +0000 (18:44 +0200)]
bitreverse: fhdl/tools -> genlib/misc
Sebastien Bourdeauducq [Tue, 28 May 2013 14:11:34 +0000 (16:11 +0200)]
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.
Sebastien Bourdeauducq [Wed, 22 May 2013 15:11:09 +0000 (17:11 +0200)]
New migen.fhdl.std to simplify imports + len->flen
Sebastien Bourdeauducq [Sun, 19 May 2013 18:53:54 +0000 (20:53 +0200)]
bus/wishbone/SRAM: support init and read_only
Sebastien Bourdeauducq [Sun, 19 May 2013 18:53:37 +0000 (20:53 +0200)]
bus/csr/SRAM: support init
Sebastien Bourdeauducq [Thu, 16 May 2013 13:24:11 +0000 (15:24 +0200)]
setup.py: update required Python version
Sebastien Bourdeauducq [Sun, 12 May 2013 13:58:39 +0000 (15:58 +0200)]
bus/asmi: port sharing support
Sebastien Bourdeauducq [Sat, 11 May 2013 15:28:41 +0000 (17:28 +0200)]
fhdl/tools/_TargetLister: do not include array keys in targets
Sebastien Bourdeauducq [Sat, 11 May 2013 09:48:21 +0000 (11:48 +0200)]
genlib/record: match_by_position -> connect_flat
Sebastien Bourdeauducq [Fri, 10 May 2013 15:41:51 +0000 (17:41 +0200)]
Revert "genlib/record/connect: add match_by_position"
This reverts commit
df1ed32765510421fee07a8d5ff29afa9ce7c7c5.
Sebastien Bourdeauducq [Wed, 8 May 2013 18:58:57 +0000 (20:58 +0200)]
bank/description/AutoCSR: add autocsr_exclude
Sebastien Bourdeauducq [Wed, 8 May 2013 16:58:50 +0000 (18:58 +0200)]
dma_asmi: cleanup
Sebastien Bourdeauducq [Wed, 8 May 2013 16:12:26 +0000 (18:12 +0200)]
bank/eventmanager: refactor, rename EventSourceLevel -> EventSourceProcess, add fully externally controlled event source
Sebastien Bourdeauducq [Sat, 4 May 2013 15:38:54 +0000 (17:38 +0200)]
actorlib/spi: add DMAWriteController
Sebastien Bourdeauducq [Sat, 4 May 2013 15:38:17 +0000 (17:38 +0200)]
actorlib/dma_asmi/OOOWriter: fix tag offset
Sebastien Bourdeauducq [Thu, 2 May 2013 11:25:30 +0000 (13:25 +0200)]
flow/network/DataFlowGraph: add_buffered_connection