litex.git
12 years agosim: signal writes working
Sebastien Bourdeauducq [Mon, 5 Mar 2012 14:40:21 +0000 (15:40 +0100)]
sim: signal writes working

12 years agosim: cleanups
Sebastien Bourdeauducq [Sun, 4 Mar 2012 21:56:56 +0000 (22:56 +0100)]
sim: cleanups

12 years agosim: signal reads working
Sebastien Bourdeauducq [Sun, 4 Mar 2012 21:33:03 +0000 (22:33 +0100)]
sim: signal reads working

12 years agosim: compile VPI module
Sebastien Bourdeauducq [Sun, 4 Mar 2012 20:27:02 +0000 (21:27 +0100)]
sim: compile VPI module

12 years agosim: two way IPC working
Sebastien Bourdeauducq [Sun, 4 Mar 2012 18:17:03 +0000 (19:17 +0100)]
sim: two way IPC working

12 years agosim: IPC module (lacks str/int encoding)
Sebastien Bourdeauducq [Sat, 3 Mar 2012 17:55:38 +0000 (18:55 +0100)]
sim: IPC module (lacks str/int encoding)

12 years agoREADME: clarify license
Sebastien Bourdeauducq [Wed, 29 Feb 2012 19:30:08 +0000 (20:30 +0100)]
README: clarify license

12 years agobus/dfi: fix multiphase naming
Sebastien Bourdeauducq [Sun, 19 Feb 2012 16:57:04 +0000 (17:57 +0100)]
bus/dfi: fix multiphase naming

12 years agobank/csrgen: fix RE generation
Sebastien Bourdeauducq [Sat, 18 Feb 2012 17:56:18 +0000 (18:56 +0100)]
bank/csrgen: fix RE generation

12 years agobank: add RE signal for registers made of fields
Sebastien Bourdeauducq [Fri, 17 Feb 2012 22:52:06 +0000 (23:52 +0100)]
bank: add RE signal for registers made of fields

12 years agobus: add interconnect statements function
Sebastien Bourdeauducq [Fri, 17 Feb 2012 22:51:32 +0000 (23:51 +0100)]
bus: add interconnect statements function

12 years agofhdl: check we pass BV to signals
Sebastien Bourdeauducq [Fri, 17 Feb 2012 22:50:54 +0000 (23:50 +0100)]
fhdl: check we pass BV to signals

12 years agofhdl/verilog: properly connect instance inouts
Sebastien Bourdeauducq [Fri, 17 Feb 2012 10:08:41 +0000 (11:08 +0100)]
fhdl/verilog: properly connect instance inouts

12 years agofhdl: support forwarding of bidirectional signals from instance ports
Sebastien Bourdeauducq [Thu, 16 Feb 2012 17:34:32 +0000 (18:34 +0100)]
fhdl: support forwarding of bidirectional signals from instance ports

12 years agobus/dfi: filter signals by direction
Sebastien Bourdeauducq [Wed, 15 Feb 2012 20:48:05 +0000 (21:48 +0100)]
bus/dfi: filter signals by direction

12 years agobank: omit device write register when access_bus==READ_ONLY and access_dev==WRITE_ONLY
Sebastien Bourdeauducq [Wed, 15 Feb 2012 17:23:31 +0000 (18:23 +0100)]
bank: omit device write register when access_bus==READ_ONLY and access_dev==WRITE_ONLY

12 years agobus: add DFI
Sebastien Bourdeauducq [Wed, 15 Feb 2012 17:09:14 +0000 (18:09 +0100)]
bus: add DFI

12 years agobank/csrgen: use new bus API
Sebastien Bourdeauducq [Wed, 15 Feb 2012 15:42:17 +0000 (16:42 +0100)]
bank/csrgen: use new bus API

12 years agobus: fix simple interconnect
Sebastien Bourdeauducq [Wed, 15 Feb 2012 15:42:05 +0000 (16:42 +0100)]
bus: fix simple interconnect

12 years agobus: simplify and cleanup
Sebastien Bourdeauducq [Wed, 15 Feb 2012 15:30:16 +0000 (16:30 +0100)]
bus: simplify and cleanup

Unify slave and master interfaces
Remove signal direction suffixes
Generic simple interconnect
Wishbone point-to-point interconnect
Description filter (get_name)
Misc cleanups

12 years agobus/asmibus/hub: forward data and tag_call
Sebastien Bourdeauducq [Tue, 14 Feb 2012 13:00:17 +0000 (14:00 +0100)]
bus/asmibus/hub: forward data and tag_call

12 years agoUse double quotes for all strings
Sebastien Bourdeauducq [Tue, 14 Feb 2012 12:12:43 +0000 (13:12 +0100)]
Use double quotes for all strings

12 years agobus/wishbone2asmi: cache hits working
Sebastien Bourdeauducq [Mon, 13 Feb 2012 22:11:16 +0000 (23:11 +0100)]
bus/wishbone2asmi: cache hits working

12 years agocorelogic: support reverse in displacer/chooser
Sebastien Bourdeauducq [Mon, 13 Feb 2012 22:10:27 +0000 (23:10 +0100)]
corelogic: support reverse in displacer/chooser

12 years agoFix syntax errors and other stupid problems
Sebastien Bourdeauducq [Mon, 13 Feb 2012 21:28:02 +0000 (22:28 +0100)]
Fix syntax errors and other stupid problems

12 years agobus/csr: Rename a->adr d->dat to be consistent with the other buses
Sebastien Bourdeauducq [Mon, 13 Feb 2012 20:46:39 +0000 (21:46 +0100)]
bus/csr: Rename a->adr d->dat to be consistent with the other buses

12 years agodoc: update ASMI description
Sebastien Bourdeauducq [Mon, 13 Feb 2012 16:23:32 +0000 (17:23 +0100)]
doc: update ASMI description

12 years agobus/wishbone2asmi: set WM, and send 0 when inactive
Sebastien Bourdeauducq [Mon, 13 Feb 2012 15:49:43 +0000 (16:49 +0100)]
bus/wishbone2asmi: set WM, and send 0 when inactive

12 years agobus: Wishbone to ASMI caching bridge (untested)
Sebastien Bourdeauducq [Mon, 13 Feb 2012 15:29:38 +0000 (16:29 +0100)]
bus: Wishbone to ASMI caching bridge (untested)

12 years agocorelogic/misc: displacer + chooser
Sebastien Bourdeauducq [Sat, 11 Feb 2012 19:57:08 +0000 (20:57 +0100)]
corelogic/misc: displacer + chooser

12 years agocorelogic/misc/multimux: less confusing variable name
Sebastien Bourdeauducq [Sat, 11 Feb 2012 19:56:51 +0000 (20:56 +0100)]
corelogic/misc/multimux: less confusing variable name

12 years agobus/asmibus: fix typo
Sebastien Bourdeauducq [Sat, 11 Feb 2012 19:56:01 +0000 (20:56 +0100)]
bus/asmibus: fix typo

12 years agocorelogic/record: add to_signal convenience function
Sebastien Bourdeauducq [Sat, 11 Feb 2012 19:55:23 +0000 (20:55 +0100)]
corelogic/record: add to_signal convenience function

12 years agocorelogic/misc: contiguous split
Sebastien Bourdeauducq [Sat, 11 Feb 2012 10:52:15 +0000 (11:52 +0100)]
corelogic/misc: contiguous split

12 years agobus/asmibus: add get_slots, fix get_fragment
Sebastien Bourdeauducq [Fri, 10 Feb 2012 16:49:06 +0000 (17:49 +0100)]
bus/asmibus: add get_slots, fix get_fragment

12 years agobus: ASMI hub (untested)
Sebastien Bourdeauducq [Fri, 10 Feb 2012 14:21:04 +0000 (15:21 +0100)]
bus: ASMI hub (untested)

12 years agodoc: update Bank description
Sebastien Bourdeauducq [Wed, 8 Feb 2012 18:26:56 +0000 (19:26 +0100)]
doc: update Bank description

12 years agobus/wishbone2csr: truncate WB data
Sebastien Bourdeauducq [Mon, 6 Feb 2012 17:43:34 +0000 (18:43 +0100)]
bus/wishbone2csr: truncate WB data

12 years agofhdl: do not attempt slicing non-array signals to keep Verilog happy
Sebastien Bourdeauducq [Mon, 6 Feb 2012 17:07:02 +0000 (18:07 +0100)]
fhdl: do not attempt slicing non-array signals to keep Verilog happy

12 years agobank: event manager
Sebastien Bourdeauducq [Mon, 6 Feb 2012 16:39:32 +0000 (17:39 +0100)]
bank: event manager

12 years agobank: support registers larger than the bus word width
Sebastien Bourdeauducq [Mon, 6 Feb 2012 15:15:27 +0000 (16:15 +0100)]
bank: support registers larger than the bus word width

12 years agobank: refactoring
Sebastien Bourdeauducq [Mon, 6 Feb 2012 12:55:50 +0000 (13:55 +0100)]
bank: refactoring

12 years agobank/csrgen: use enumerate
Sebastien Bourdeauducq [Mon, 6 Feb 2012 10:18:30 +0000 (11:18 +0100)]
bank/csrgen: use enumerate

12 years agofhdl/structure: binary constant builder
Sebastien Bourdeauducq [Sun, 5 Feb 2012 18:32:11 +0000 (19:32 +0100)]
fhdl/structure: binary constant builder

12 years agoMerge pull request #2 from larsclausen/master
Sébastien Bourdeauducq [Fri, 3 Feb 2012 09:25:38 +0000 (01:25 -0800)]
Merge pull request #2 from larsclausen/master

migen patches

12 years agoUse enumerate(x) instead of zip(range(x), x)
Lars-Peter Clausen [Thu, 2 Feb 2012 20:12:37 +0000 (21:12 +0100)]
Use enumerate(x) instead of zip(range(x), x)

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
12 years agofhdl/namer: Add support for STORE_DEREF opcode
Lars-Peter Clausen [Tue, 31 Jan 2012 20:39:53 +0000 (21:39 +0100)]
fhdl/namer: Add support for STORE_DEREF opcode

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
12 years agoLower required python version to 3.1
Lars-Peter Clausen [Tue, 31 Jan 2012 20:46:08 +0000 (21:46 +0100)]
Lower required python version to 3.1

migen is confirmed to work fine with python 3.1, so lower the required version
from 3.2 to 3.1.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
12 years agoexamples/wb_intercon: update to new APIs
Sebastien Bourdeauducq [Sat, 28 Jan 2012 22:18:21 +0000 (23:18 +0100)]
examples/wb_intercon: update to new APIs

12 years agofhdl/namer: extract variable names with bytecode inspection
Sebastien Bourdeauducq [Sat, 28 Jan 2012 22:17:44 +0000 (23:17 +0100)]
fhdl/namer: extract variable names with bytecode inspection

12 years agofhdl: do not prefix instance signal names
Sebastien Bourdeauducq [Sat, 28 Jan 2012 10:39:28 +0000 (11:39 +0100)]
fhdl: do not prefix instance signal names

12 years agoRemove explicit bus names and rely on the new automatic namer
Sebastien Bourdeauducq [Fri, 27 Jan 2012 21:20:57 +0000 (22:20 +0100)]
Remove explicit bus names and rely on the new automatic namer

12 years agofhdl: support memory read enable
Sebastien Bourdeauducq [Fri, 27 Jan 2012 20:39:23 +0000 (21:39 +0100)]
fhdl: support memory read enable

12 years agofhdl: make WRITE_FIRST default
Sebastien Bourdeauducq [Fri, 27 Jan 2012 20:35:58 +0000 (21:35 +0100)]
fhdl: make WRITE_FIRST default

12 years agodoc: memories
Sebastien Bourdeauducq [Fri, 27 Jan 2012 20:23:17 +0000 (21:23 +0100)]
doc: memories

12 years agofhdl: memories working
Sebastien Bourdeauducq [Fri, 27 Jan 2012 19:22:17 +0000 (20:22 +0100)]
fhdl: memories working

12 years agofhdl/verilog: clean up signal classification and support memory descriptions
Sebastien Bourdeauducq [Fri, 27 Jan 2012 15:54:48 +0000 (16:54 +0100)]
fhdl/verilog: clean up signal classification and support memory descriptions

12 years agofhdl/structure: memory description
Sebastien Bourdeauducq [Fri, 27 Jan 2012 15:53:34 +0000 (16:53 +0100)]
fhdl/structure: memory description

12 years agodoc: cosmetic changes
Sebastien Bourdeauducq [Fri, 27 Jan 2012 13:35:58 +0000 (14:35 +0100)]
doc: cosmetic changes

12 years agodoc: ASMI description
Sebastien Bourdeauducq [Thu, 26 Jan 2012 17:01:17 +0000 (18:01 +0100)]
doc: ASMI description

12 years agoRemove duplicate logo
Sebastien Bourdeauducq [Wed, 25 Jan 2012 19:10:11 +0000 (20:10 +0100)]
Remove duplicate logo

12 years agodoc: refactor
Sebastien Bourdeauducq [Wed, 25 Jan 2012 19:01:45 +0000 (20:01 +0100)]
doc: refactor

12 years agoflow/ala: fix typo for And (thanks Lars)
Sebastien Bourdeauducq [Sat, 21 Jan 2012 23:32:02 +0000 (00:32 +0100)]
flow/ala: fix typo for And (thanks Lars)

12 years agoLogo
Sebastien Bourdeauducq [Sat, 21 Jan 2012 14:52:46 +0000 (15:52 +0100)]
Logo

12 years agoUse meaningful class names
Sebastien Bourdeauducq [Fri, 20 Jan 2012 22:07:32 +0000 (23:07 +0100)]
Use meaningful class names

12 years agoInclude fragment pads in pre-naming dictionary
Sebastien Bourdeauducq [Fri, 20 Jan 2012 21:59:40 +0000 (22:59 +0100)]
Include fragment pads in pre-naming dictionary

12 years agonamer/trace_back: behave on None code_context
Sebastien Bourdeauducq [Fri, 20 Jan 2012 21:52:50 +0000 (22:52 +0100)]
namer/trace_back: behave on None code_context

12 years agoFix instance support
Sebastien Bourdeauducq [Fri, 20 Jan 2012 21:36:17 +0000 (22:36 +0100)]
Fix instance support

12 years agoInclude unused I/Os in pre-naming dictionary and register signals with name_override
Sebastien Bourdeauducq [Fri, 20 Jan 2012 21:20:32 +0000 (22:20 +0100)]
Include unused I/Os in pre-naming dictionary and register signals with name_override

12 years agoRemove NoContext
Sebastien Bourdeauducq [Fri, 20 Jan 2012 21:15:44 +0000 (22:15 +0100)]
Remove NoContext

12 years agoOnly include context prefix when necessary
Sebastien Bourdeauducq [Thu, 19 Jan 2012 18:25:04 +0000 (19:25 +0100)]
Only include context prefix when necessary

12 years agoFix disjoint namespace test
Sebastien Bourdeauducq [Thu, 19 Jan 2012 18:24:43 +0000 (19:24 +0100)]
Fix disjoint namespace test

12 years agoAlways include last step in names
Sebastien Bourdeauducq [Thu, 19 Jan 2012 17:42:43 +0000 (18:42 +0100)]
Always include last step in names

12 years agoNew naming system: second attempt
Sebastien Bourdeauducq [Thu, 19 Jan 2012 17:25:25 +0000 (18:25 +0100)]
New naming system: second attempt

12 years agoexamples/corelogic_conv: use two dividers
Sebastien Bourdeauducq [Mon, 16 Jan 2012 18:38:39 +0000 (19:38 +0100)]
examples/corelogic_conv: use two dividers

12 years agocorelogic/record: empty default name
Sebastien Bourdeauducq [Mon, 16 Jan 2012 18:38:14 +0000 (19:38 +0100)]
corelogic/record: empty default name

12 years agoNew naming system beginning to work
Sebastien Bourdeauducq [Mon, 16 Jan 2012 17:42:55 +0000 (18:42 +0100)]
New naming system beginning to work

12 years agofhdl: new naming system (broken)
Sebastien Bourdeauducq [Mon, 16 Jan 2012 17:09:52 +0000 (18:09 +0100)]
fhdl: new naming system (broken)

12 years agoactorlib/control: 'for' generator
Sebastien Bourdeauducq [Sun, 15 Jan 2012 21:08:33 +0000 (22:08 +0100)]
actorlib/control: 'for' generator

12 years agodma_wishbone: small syntax simplification thanks to None statements
Sebastien Bourdeauducq [Sun, 15 Jan 2012 16:46:15 +0000 (17:46 +0100)]
dma_wishbone: small syntax simplification thanks to None statements

12 years agofhdl: allow None statements
Sebastien Bourdeauducq [Sun, 15 Jan 2012 16:45:54 +0000 (17:45 +0100)]
fhdl: allow None statements

12 years agowishbone_dma: convert to new endpoint API and fix some bugs
Sebastien Bourdeauducq [Sun, 15 Jan 2012 15:41:15 +0000 (16:41 +0100)]
wishbone_dma: convert to new endpoint API and fix some bugs

12 years agobus: list signals
Sebastien Bourdeauducq [Sun, 15 Jan 2012 14:48:51 +0000 (15:48 +0100)]
bus: list signals

12 years agoflow: saner endpoint management
Sebastien Bourdeauducq [Sun, 15 Jan 2012 14:09:44 +0000 (15:09 +0100)]
flow: saner endpoint management

12 years agoWishbone: omit fixed LSBs
Sebastien Bourdeauducq [Fri, 13 Jan 2012 16:29:05 +0000 (17:29 +0100)]
Wishbone: omit fixed LSBs

12 years agoactorlib: Wishbone DMA read master (WIP)
Sebastien Bourdeauducq [Tue, 10 Jan 2012 16:10:18 +0000 (17:10 +0100)]
actorlib: Wishbone DMA read master (WIP)

12 years agorecord: return offset
Sebastien Bourdeauducq [Tue, 10 Jan 2012 16:10:03 +0000 (17:10 +0100)]
record: return offset

12 years agoflow: simplify actor fragment interface
Sebastien Bourdeauducq [Tue, 10 Jan 2012 14:54:51 +0000 (15:54 +0100)]
flow: simplify actor fragment interface

12 years agorecord: support aligned flattening
Sebastien Bourdeauducq [Mon, 9 Jan 2012 18:16:11 +0000 (19:16 +0100)]
record: support aligned flattening

12 years agocorelogic: FSM
Sebastien Bourdeauducq [Mon, 9 Jan 2012 15:28:48 +0000 (16:28 +0100)]
corelogic: FSM

12 years agorecord: cleanup
Sebastien Bourdeauducq [Mon, 9 Jan 2012 14:20:09 +0000 (15:20 +0100)]
record: cleanup

12 years agorecord: better exception code
Sebastien Bourdeauducq [Mon, 9 Jan 2012 14:17:24 +0000 (15:17 +0100)]
record: better exception code

12 years agorecord: preserve order
Sebastien Bourdeauducq [Mon, 9 Jan 2012 14:14:42 +0000 (15:14 +0100)]
record: preserve order

12 years agoflow: draw network graph
Sebastien Bourdeauducq [Mon, 9 Jan 2012 13:21:54 +0000 (14:21 +0100)]
flow: draw network graph

12 years agoflow: actor busy signal
Sebastien Bourdeauducq [Mon, 9 Jan 2012 13:21:45 +0000 (14:21 +0100)]
flow: actor busy signal

12 years agoComposer (WIP)
Sebastien Bourdeauducq [Sun, 8 Jan 2012 12:56:11 +0000 (13:56 +0100)]
Composer (WIP)

12 years agoendpoint: add _i/_o suffix on signal names
Sebastien Bourdeauducq [Sat, 7 Jan 2012 20:21:46 +0000 (21:21 +0100)]
endpoint: add _i/_o suffix on signal names

12 years agofhdl: better signal naming heuristic
Sebastien Bourdeauducq [Sat, 7 Jan 2012 14:30:14 +0000 (15:30 +0100)]
fhdl: better signal naming heuristic

12 years agoconstant: equality
Sebastien Bourdeauducq [Sat, 7 Jan 2012 11:29:47 +0000 (12:29 +0100)]
constant: equality

12 years agoverilog: split comb block, use assign statements
Sebastien Bourdeauducq [Sat, 7 Jan 2012 11:19:06 +0000 (12:19 +0100)]
verilog: split comb block, use assign statements