Sebastien Bourdeauducq [Tue, 25 Nov 2014 09:16:21 +0000 (17:16 +0800)]
genlib/fsm: add NextValue to replace reg/reg_next/ce pattern
Sebastien Bourdeauducq [Fri, 21 Nov 2014 22:51:05 +0000 (14:51 -0800)]
fhdl/tools: do not attempt to rename sync clock domain if it does not exist
Sebastien Bourdeauducq [Fri, 21 Nov 2014 06:31:56 +0000 (22:31 -0800)]
flow: endpoint description structure with packetized parameter
Sebastien Bourdeauducq [Fri, 21 Nov 2014 02:46:54 +0000 (18:46 -0800)]
actorlib/fifo: add buffered parameter
Florent Kermarrec [Mon, 3 Nov 2014 09:39:12 +0000 (10:39 +0100)]
xilinx_vivado: use REM for comment on Windows
Sébastien Bourdeauducq [Mon, 17 Nov 2014 04:48:12 +0000 (21:48 -0700)]
Merge pull request #8 from jix/fix-acitorlib-fifo
actorlib/fifo: fix no-op assignment due to .payload omission
Jannis Harder [Fri, 14 Nov 2014 20:25:19 +0000 (21:25 +0100)]
actorlib/fifo: fix no-op assignment due to .payload omission
Guy Hutchison [Fri, 7 Nov 2014 02:19:49 +0000 (18:19 -0800)]
add hamming-code gen/check lib
Sebastien Bourdeauducq [Wed, 5 Nov 2014 15:23:22 +0000 (23:23 +0800)]
mibuild/programmer: add migen folders to flash proxy search dirs
Sebastien Bourdeauducq [Tue, 4 Nov 2014 08:57:34 +0000 (16:57 +0800)]
vpi/ipc: fix decoding of index buffer
Sebastien Bourdeauducq [Mon, 3 Nov 2014 04:08:43 +0000 (12:08 +0800)]
test/test_size: fix slice comparison
Sebastien Bourdeauducq [Sat, 1 Nov 2014 13:48:02 +0000 (21:48 +0800)]
actorlib/structuring/Pipeline: make 'busy' a signal
Florent Kermarrec [Fri, 31 Oct 2014 12:09:24 +0000 (13:09 +0100)]
actorlib/structuring: add Pipeline
Pipeline enables easy cascading of dataflow modules.
DataFlowGraph can eventually use it to implement the
add_pipeline method to avoid duplicating things.
Florent Kermarrec [Fri, 31 Oct 2014 12:06:47 +0000 (13:06 +0100)]
actorlib/structuring: add Converter
Converter enables easy conversions of data width on dataflows.
It handles the 3 possibles cases:
- downconverter
- upconverter
- direct connection when data width are identical.
Sebastien Bourdeauducq [Sat, 1 Nov 2014 13:33:35 +0000 (21:33 +0800)]
Merge branch 'master' of github.com:m-labs/migen
Florent Kermarrec [Fri, 31 Oct 2014 11:59:45 +0000 (12:59 +0100)]
flow/actor, actorlib/structuring: add packet support
Florent Kermarrec [Fri, 31 Oct 2014 11:58:36 +0000 (12:58 +0100)]
bus/csr: add configurable address_width (needed more than 32 modules with CSR)
Florent Kermarrec [Fri, 31 Oct 2014 11:56:03 +0000 (12:56 +0100)]
crc: generate error asynchronously to avoid stalling the flow and simplify
Florent Kermarrec [Fri, 31 Oct 2014 11:49:30 +0000 (12:49 +0100)]
kc705: add Ethernet pins
Florent Kermarrec [Fri, 31 Oct 2014 11:48:30 +0000 (12:48 +0100)]
xilinx_vivado: use .bat on Windows platforms (otherwise Vivado uses Unix scripts...)
Florent Kermarrec [Fri, 31 Oct 2014 11:47:21 +0000 (12:47 +0100)]
xilinx_vivado: add hierarchical utilization report
Sebastien Bourdeauducq [Wed, 29 Oct 2014 10:18:17 +0000 (18:18 +0800)]
fhdl/verilog: fix tristate to instance connection
Yann Sionneau [Mon, 27 Oct 2014 11:41:17 +0000 (12:41 +0100)]
Raise exception when not using correct boolean operators
Florent Kermarrec [Tue, 21 Oct 2014 16:39:19 +0000 (18:39 +0200)]
flow/actor/Endpoint: clean up __getattr__
Florent Kermarrec [Mon, 20 Oct 2014 16:09:38 +0000 (18:09 +0200)]
DMAWriteController: fix Demultiplexer layout
Florent Kermarrec [Mon, 20 Oct 2014 15:11:59 +0000 (23:11 +0800)]
use new direct access on endpoints
Florent Kermarrec [Mon, 20 Oct 2014 06:47:48 +0000 (08:47 +0200)]
_Endpoint: allow direct access of payload elements
Florent Kermarrec [Fri, 17 Oct 2014 09:08:37 +0000 (17:08 +0800)]
remove trailing whitespaces
Florent Kermarrec [Fri, 10 Oct 2014 18:45:18 +0000 (20:45 +0200)]
bank: add re to CSRStorage
being able to know when a register is updated is useful in many cases and avoid having to handle another register for that.
re is asserted when the the last CSR of the Compound is written. Software must also write Compound in the right order.
Sebastien Bourdeauducq [Mon, 29 Sep 2014 11:38:58 +0000 (19:38 +0800)]
genlib/fsm: make first fsm.act() the reset state, even when using after_*/before_* methods before fsm.act
Florent Kermarrec [Wed, 24 Sep 2014 20:48:36 +0000 (22:48 +0200)]
add generic CRCEngine, CRC32, CRCInserter and CRCChecker
CRCEngine implements a generic and optimized CRC LFSR. It will enable generation of CRC generators and checkers.
CRC32 is an implementation of IEEE 802.3 CRC using the CRCEngine.
CRC32Inserter and CRC32Checker have been tested on an ethernet MAC.
Florent Kermarrec [Mon, 22 Sep 2014 16:09:30 +0000 (18:09 +0200)]
flow/actor: fix eop direction
Florent Kermarrec [Wed, 17 Sep 2014 15:23:27 +0000 (17:23 +0200)]
flow/actor: add packetized parameter for Sink and Source
Florent Kermarrec [Wed, 17 Sep 2014 14:53:20 +0000 (16:53 +0200)]
actorlib/structuring: add reverse parameter to Unpack and Pack
Sebastien Bourdeauducq [Wed, 17 Sep 2014 11:59:13 +0000 (19:59 +0800)]
genlib/fifo/SyncFIFOBuffered: replace not supported
Sebastien Bourdeauducq [Wed, 17 Sep 2014 11:58:43 +0000 (19:58 +0800)]
genlib/fifo: same 'level' semantics between SyncFIFOBuffered and FWFT SyncFIFO
Florent Kermarrec [Thu, 11 Sep 2014 20:22:49 +0000 (22:22 +0200)]
setup.py: fix README filename
Sebastien Bourdeauducq [Wed, 10 Sep 2014 13:19:15 +0000 (21:19 +0800)]
genlib/fifo: add replace command to sync FIFO
Sebastien Bourdeauducq [Wed, 10 Sep 2014 12:52:19 +0000 (20:52 +0800)]
README: more markdown fixes
Sebastien Bourdeauducq [Wed, 10 Sep 2014 12:51:17 +0000 (20:51 +0800)]
README: markdown fixes
Sebastien Bourdeauducq [Wed, 10 Sep 2014 12:49:49 +0000 (20:49 +0800)]
README: use markdown
Sebastien Bourdeauducq [Mon, 8 Sep 2014 10:48:54 +0000 (18:48 +0800)]
actorlib/spi: remove unneeded import
Florent Kermarrec [Sat, 6 Sep 2014 07:06:24 +0000 (09:06 +0200)]
actorlib/spi: remove EventManager from DMAController
Robert Jordens [Sun, 7 Sep 2014 06:23:57 +0000 (00:23 -0600)]
sim/icarus: add vpi directory to module search path
This allows running the iverilog simulations from the migen top directory
without having to install the .vpi anywhere.
Robert Jordens [Sun, 7 Sep 2014 06:18:04 +0000 (00:18 -0600)]
cordic: round() constants if not power of two bitwidth, cleanup, simplify some logic
Robert Jordens [Sun, 7 Sep 2014 06:18:03 +0000 (00:18 -0600)]
test_cordic: stop spewing out numbers
Robert Jordens [Sun, 7 Sep 2014 06:09:54 +0000 (00:09 -0600)]
doc: update for NetworkX refactoring
Robert Jordens [Sun, 7 Sep 2014 06:09:53 +0000 (00:09 -0600)]
examples/dataflow: adapt to new simple MultiDiGraph implementation
Robert Jordens [Sun, 7 Sep 2014 06:09:52 +0000 (00:09 -0600)]
flow/network: replace NetworkX MultiDiGraph with simple implementation
Robert Jordens [Sun, 7 Sep 2014 06:09:51 +0000 (00:09 -0600)]
examples/dataflow/dma: fix simulation, run it for 100 cycles
Robert Jordens [Thu, 4 Sep 2014 00:27:13 +0000 (18:27 -0600)]
cordic: vivado is bad at inferring compact adder/subtractor logic
Robert Jordens [Thu, 4 Sep 2014 00:27:12 +0000 (18:27 -0600)]
vivado: add more reporting
Robert Jordens [Thu, 4 Sep 2014 00:27:11 +0000 (18:27 -0600)]
vivado: mode batch to prevent vivado from opening tcl shell on error
Sebastien Bourdeauducq [Wed, 3 Sep 2014 09:29:26 +0000 (17:29 +0800)]
platforms/kc705: use jtaghs1_fast cable
Florent Kermarrec [Mon, 1 Sep 2014 21:11:40 +0000 (23:11 +0200)]
kc705: enable DCI termination on DDR3
Sebastien Bourdeauducq [Fri, 22 Aug 2014 10:44:10 +0000 (18:44 +0800)]
platforms/kc705: read the configuration flash faster (ISE only)
Sebastien Bourdeauducq [Fri, 22 Aug 2014 10:26:25 +0000 (18:26 +0800)]
platforms: add -w option to bitgen_opt
Florent Kermarrec [Thu, 21 Aug 2014 11:34:30 +0000 (13:34 +0200)]
kc705: add spiflash pins
Florent Kermarrec [Wed, 20 Aug 2014 15:22:32 +0000 (17:22 +0200)]
vivado: enable bitstream compression (optional)
Robert Jordens [Sun, 17 Aug 2014 20:56:33 +0000 (14:56 -0600)]
fhdl.structure: do not permit clock domain names that start with numbers
Robert Jordens [Sun, 17 Aug 2014 20:56:32 +0000 (14:56 -0600)]
fhdl.structure: remove unused imports
Robert Jordens [Sun, 17 Aug 2014 20:56:31 +0000 (14:56 -0600)]
Signal.__getitem__: raise TypeError and IndexError when appropriate
Robert Jordens [Sun, 17 Aug 2014 20:56:30 +0000 (14:56 -0600)]
Signal.like: pass kwargs
Robert Jordens [Sun, 17 Aug 2014 20:56:29 +0000 (14:56 -0600)]
vivado: make tcl a list of commands, add reporting
Sebastien Bourdeauducq [Sat, 9 Aug 2014 06:28:15 +0000 (14:28 +0800)]
mibuild/programmer: remove unneeded needs_flash_proxy attr
Sebastien Bourdeauducq [Sat, 9 Aug 2014 02:56:59 +0000 (10:56 +0800)]
platforms/kc705: remove DDR3 multirank pins
Sebastien Bourdeauducq [Sat, 9 Aug 2014 02:56:08 +0000 (10:56 +0800)]
bus/dfi: add CKE and RESET_N
Sebastien Bourdeauducq [Wed, 6 Aug 2014 15:58:09 +0000 (23:58 +0800)]
typo
Sebastien Bourdeauducq [Wed, 6 Aug 2014 15:51:50 +0000 (23:51 +0800)]
mibuild/xilinx: connect CE on reset synchronizer FFs
Sebastien Bourdeauducq [Wed, 6 Aug 2014 11:38:37 +0000 (19:38 +0800)]
genlib: add reset synchronizer
Sebastien Bourdeauducq [Wed, 6 Aug 2014 11:26:00 +0000 (19:26 +0800)]
mibuild/xilinx: share more code between ISE and Vivado, use special overrides with Vivado, merge xilinx_tools into xilinx_common
Sebastien Bourdeauducq [Sun, 3 Aug 2014 09:51:44 +0000 (17:51 +0800)]
platforms/kc705: fix speed grade
Sebastien Bourdeauducq [Sun, 3 Aug 2014 07:53:58 +0000 (15:53 +0800)]
platforms/kc705: add automatic clk200 constraint
Sebastien Bourdeauducq [Sun, 3 Aug 2014 07:53:42 +0000 (15:53 +0800)]
platforms/kc705: use XC3SProg
Sebastien Bourdeauducq [Sun, 3 Aug 2014 07:53:21 +0000 (15:53 +0800)]
platforms/kc705: use Vivado by default
Sebastien Bourdeauducq [Sun, 3 Aug 2014 07:52:34 +0000 (15:52 +0800)]
mibuild/programmer: fix XC3SProg init
Florent Kermarrec [Fri, 1 Aug 2014 10:50:38 +0000 (12:50 +0200)]
mibuild/generic_platform: add recursive parameter to add_source_dir
Sebastien Bourdeauducq [Sat, 2 Aug 2014 00:52:49 +0000 (08:52 +0800)]
genlib/fifo: use synchronous memory read instead of additional register
The latter causes problems with InsertReset
Florent Kermarrec [Wed, 30 Jul 2014 09:35:21 +0000 (11:35 +0200)]
mibuild: move programmer to mibuild and create programmer directly in platforms
Sebastien Bourdeauducq [Wed, 30 Jul 2014 02:31:26 +0000 (10:31 +0800)]
kc705/ddram: use lighter pin syntax
Florent Kermarrec [Tue, 29 Jul 2014 13:04:27 +0000 (15:04 +0200)]
mibuild/xilinx_vivado: allow sharing Misc constraints with ISE: example: ISE: DIFF_TERM=True VIVADO: set property DIFF_TERM TRUE
Florent Kermarrec [Mon, 28 Jul 2014 09:54:50 +0000 (11:54 +0200)]
kc705: add ddram pins
Robert Jordens [Mon, 28 Jul 2014 01:30:08 +0000 (19:30 -0600)]
mibuild.xilinx_vivado: support settingsXX.sh
* in the process refactor the version search, the architecture bit width
detection, the settings search and all also for xilinx_ise
* use distutils.version.StrictVersion
Robert Jordens [Fri, 25 Jul 2014 05:45:41 +0000 (23:45 -0600)]
migen.fhdl.structure: add Signal.like(other)
This is a convenience method. Signal(flen(other)) is used frequently but that
drops the signedness. Signal((other.nbits, other.signed)) would be correct but
is long.
Florent Kermarrec [Thu, 24 Jul 2014 12:31:00 +0000 (14:31 +0200)]
migen/sim/generic: use kwargs to pass parameters to icarus.Runner
Robert Jordens [Sat, 19 Jul 2014 05:19:07 +0000 (23:19 -0600)]
flow.plumbing: spelling
Robert Jordens [Sat, 19 Jul 2014 05:18:48 +0000 (23:18 -0600)]
flow.plumbing: make argument order consistent
Sebastien Bourdeauducq [Fri, 18 Jul 2014 01:15:45 +0000 (19:15 -0600)]
genlib/SyncFIFO: remove flush signal (use InsertReset instead)
Fabien Marteau [Fri, 11 Jul 2014 17:07:39 +0000 (11:07 -0600)]
mibuild/platforms: add APF27 and APF51 Armadeus platforms
Fabien Marteau [Wed, 9 Jul 2014 07:44:55 +0000 (09:44 +0200)]
mibuild/generic_platform.py: adding ability to use void pins (none fpga pin) for connectors
Signed-off-by: Fabien Marteau <fabien.marteau@armadeus.com>
Sebastien Bourdeauducq [Sat, 28 Jun 2014 14:15:20 +0000 (16:15 +0200)]
Merge branch 'master' of github.com:m-labs/migen
Florent Kermarrec [Tue, 24 Jun 2014 15:22:11 +0000 (17:22 +0200)]
mibuild/xilinx_vivado.py: add set property to misc constraint
Sebastien Bourdeauducq [Sun, 22 Jun 2014 13:34:02 +0000 (15:34 +0200)]
Merge branch 'master' of github.com:m-labs/migen
Florent Kermarrec [Sat, 24 May 2014 11:35:02 +0000 (13:35 +0200)]
fsm: set reset_state as default state
Florent Kermarrec [Fri, 20 Jun 2014 15:10:09 +0000 (17:10 +0200)]
mibuild: use SimpleCRG instead of CRG_SE, remove period parameter for CRG_DS, clean up platforms
Florent Kermarrec [Mon, 26 May 2014 22:17:34 +0000 (00:17 +0200)]
fifo: add support for depth=2
Florent Kermarrec [Sat, 31 May 2014 10:03:19 +0000 (12:03 +0200)]
migen/bank/description: add reset parameter to CSRStatus
Sebastien Bourdeauducq [Sat, 7 Jun 2014 11:41:46 +0000 (13:41 +0200)]
kc705: use string default arg
Florent Kermarrec [Sat, 7 Jun 2014 10:24:19 +0000 (12:24 +0200)]
initial Vivado support
Florent Kermarrec [Mon, 19 May 2014 10:03:26 +0000 (12:03 +0200)]
mibuild/platforms: use add_period_constraint