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
Florent Kermarrec [Mon, 19 May 2014 09:27:08 +0000 (11:27 +0200)]
mibuild: expose add_period_constraint (easier to use for simple designs than vendor specific code)
Florent Kermarrec [Mon, 19 May 2014 09:21:42 +0000 (11:21 +0200)]
mibuild/altera_quartus: use default gui command line parameters (enable pll constraints propagation) and remove deprecated methods
Sebastien Bourdeauducq [Mon, 12 May 2014 17:11:11 +0000 (19:11 +0200)]
mibuild: remove useless 'reduce_control_sets auto'
Florent Kermarrec [Wed, 30 Apr 2014 16:03:56 +0000 (18:03 +0200)]
wishbone2lasmi: fix wordbits computation
Robert Jordens [Fri, 25 Apr 2014 00:28:32 +0000 (18:28 -0600)]
de0nano: call sdram mask dm, not dqm (follow other platforms and gensdrphy)
Sebastien Bourdeauducq [Fri, 18 Apr 2014 13:01:50 +0000 (15:01 +0200)]
fhdl: forbid zero-length signals
Florent Kermarrec [Fri, 18 Apr 2014 11:49:58 +0000 (13:49 +0200)]
wishbone2lasmi: support lasmim data_width < wishbone data_width
Florent Kermarrec [Mon, 14 Apr 2014 15:19:53 +0000 (17:19 +0200)]
mibuild: force shell script generation to unix format (will be executed with cygwin's bash on windows)
Florent Kermarrec [Mon, 14 Apr 2014 15:14:24 +0000 (17:14 +0200)]
mibuild/altera_quartus: enforce use of SystemVerilog in Quartus (Verilog does not support global parameters)
Sebastien Bourdeauducq [Sun, 13 Apr 2014 13:16:27 +0000 (15:16 +0200)]
sim: use (mandatory) ncycles when starting a simulation with no active functions
Florent Kermarrec [Tue, 8 Apr 2014 17:59:15 +0000 (19:59 +0200)]
mibuild: add bitstream_ext parameter to platforms
Florent Kermarrec [Fri, 11 Apr 2014 21:27:02 +0000 (23:27 +0200)]
mibuild/altera_quartus: set top_level_entity
Florent Kermarrec [Fri, 11 Apr 2014 21:24:39 +0000 (23:24 +0200)]
mibuild/altera_quartus: add support for verilog include
Robert Jordens [Sun, 6 Apr 2014 22:04:36 +0000 (00:04 +0200)]
test/SyncFIFOCase: better test bench termination
Robert Jordens [Fri, 4 Apr 2014 04:19:29 +0000 (22:19 -0600)]
mibuild/xilinx_ise: move overwrite option to default options
Robert Jordens [Fri, 4 Apr 2014 04:19:28 +0000 (22:19 -0600)]
mibuild/xilinx: make par and map options configurable
Robert Jordens [Fri, 4 Apr 2014 04:19:26 +0000 (22:19 -0600)]
genlib/fifo: add SyncFIFOClassic and SyncFIFOBuffered
Robert Jordens [Mon, 24 Mar 2014 15:32:27 +0000 (09:32 -0600)]
test/test_cordic: fix for new Simulation API
Robert Jordens [Mon, 24 Mar 2014 15:32:26 +0000 (09:32 -0600)]
test/support: fix default ncycles
Robert Jordens [Wed, 19 Mar 2014 23:47:26 +0000 (17:47 -0600)]
genlib/coding: gracefully handle flen(i) < 2
Robert Jordens [Wed, 19 Mar 2014 23:47:25 +0000 (17:47 -0600)]
bus/csr: new simulation api
Robert Jordens [Sat, 15 Mar 2014 22:15:47 +0000 (16:15 -0600)]
genlib/fifo: add flush, expose level in SyncFIFO
AsyncFIFO would need versions of flush and level in each clock domain
plus some handshaking on double flush.
Signed-off-by: Robert Jordens <jordens@gmail.com>
Sebastien Bourdeauducq [Mon, 17 Feb 2014 16:40:15 +0000 (17:40 +0100)]
mibuild/generic_platform: fix default value for connectors
Sebastien Bourdeauducq [Sun, 16 Feb 2014 22:54:11 +0000 (23:54 +0100)]
mibuild/platforms/papilio_pro: add expansion connectors
Sebastien Bourdeauducq [Sun, 16 Feb 2014 22:53:50 +0000 (23:53 +0100)]
mibuild: support for expansion connectors
Sebastien Bourdeauducq [Fri, 7 Feb 2014 22:08:59 +0000 (23:08 +0100)]
Update doc with new simulation API
Sebastien Bourdeauducq [Mon, 27 Jan 2014 23:03:56 +0000 (00:03 +0100)]
fix SimActor TB terminations