Sebastien Bourdeauducq [Sun, 17 Mar 2013 13:43:10 +0000 (14:43 +0100)]
dvisampler: add clocking and phase detector
Sebastien Bourdeauducq [Fri, 15 Mar 2013 18:54:25 +0000 (19:54 +0100)]
MultiReg: remove idomain
Sebastien Bourdeauducq [Fri, 15 Mar 2013 18:51:29 +0000 (19:51 +0100)]
MultiReg: remove idomain
Sebastien Bourdeauducq [Fri, 15 Mar 2013 18:50:24 +0000 (19:50 +0100)]
genlib/cdc/MultiReg: implement rename_clock_domain + get_clock_domains
Sebastien Bourdeauducq [Fri, 15 Mar 2013 18:49:24 +0000 (19:49 +0100)]
genlib/cdc/MultiReg: remove idomain
Sebastien Bourdeauducq [Fri, 15 Mar 2013 18:47:01 +0000 (19:47 +0100)]
fhdl/specials: fix rename_clock_domain declarations
Sebastien Bourdeauducq [Fri, 15 Mar 2013 18:41:30 +0000 (19:41 +0100)]
sim: remove PureSimulable (superseded by Module)
Sebastien Bourdeauducq [Fri, 15 Mar 2013 18:17:05 +0000 (19:17 +0100)]
Use new ClockDomain API
Sebastien Bourdeauducq [Fri, 15 Mar 2013 18:15:48 +0000 (19:15 +0100)]
structure: remove Fragment.call_sim
Sebastien Bourdeauducq [Fri, 15 Mar 2013 18:15:28 +0000 (19:15 +0100)]
sim: compatibility with new ClockDomain API
Sebastien Bourdeauducq [Fri, 15 Mar 2013 17:46:11 +0000 (18:46 +0100)]
New clock_domain API
Sebastien Bourdeauducq [Fri, 15 Mar 2013 17:18:32 +0000 (18:18 +0100)]
Local clock domain example
Sebastien Bourdeauducq [Fri, 15 Mar 2013 17:17:33 +0000 (18:17 +0100)]
Make ClockDomains part of fragments
Sebastien Bourdeauducq [Fri, 15 Mar 2013 11:37:25 +0000 (12:37 +0100)]
altera_quartus, de0nano: add copyright notices
Sebastien Bourdeauducq [Fri, 15 Mar 2013 10:41:38 +0000 (11:41 +0100)]
Added platform file for DE0 Nano (by Florent Kermarrec)
Sebastien Bourdeauducq [Fri, 15 Mar 2013 10:32:12 +0000 (11:32 +0100)]
Added support for Altera Quartus (by Florent Kermarrec)
Sebastien Bourdeauducq [Fri, 15 Mar 2013 10:31:36 +0000 (11:31 +0100)]
xilinx_ise/CRG_SE: reset inversion support
Sebastien Bourdeauducq [Fri, 15 Mar 2013 09:49:18 +0000 (10:49 +0100)]
CRG: support reset inversion
Sebastien Bourdeauducq [Fri, 15 Mar 2013 09:48:43 +0000 (10:48 +0100)]
CRG: use new Module API
Sebastien Bourdeauducq [Thu, 14 Mar 2013 11:20:18 +0000 (12:20 +0100)]
flow/actor/filter_endpoints: deterministic order
Sebastien Bourdeauducq [Wed, 13 Mar 2013 22:07:44 +0000 (23:07 +0100)]
bank/csrgen/BankArray: create banks in sorted order
Sebastien Bourdeauducq [Wed, 13 Mar 2013 18:59:39 +0000 (19:59 +0100)]
software/bios: default length 4 for mr command
Sebastien Bourdeauducq [Wed, 13 Mar 2013 18:56:56 +0000 (19:56 +0100)]
Instantiate DVI sampler core for both ports
Sebastien Bourdeauducq [Wed, 13 Mar 2013 18:56:26 +0000 (19:56 +0100)]
dvisampler: add core, EDID support
Sebastien Bourdeauducq [Wed, 13 Mar 2013 18:46:34 +0000 (19:46 +0100)]
bank/description: modify reg/mem in-place
Lars-Peter Clausen [Tue, 12 Mar 2013 21:27:19 +0000 (22:27 +0100)]
Allow SimActors to produce/consume a constant stream of tokens
Currently a SimActor requires one clock period to recover from consuming or
producing a token. ack/stb are deasserted in the cycle where the token is
consumed/produced and only re-asserted in the next cycle. This patch updates the
code to keep the control signals asserted if the actor is able to produce or
consume a token in the next cycle.
The patch also sets 'initialize' attribute on the simulation method, this will
make sure that the control and data signals will be ready right on the first
clock cycle.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Lars-Peter Clausen [Tue, 12 Mar 2013 20:34:36 +0000 (21:34 +0100)]
Add support for negative slice indices
In python a negative indices usually mean start counting from the right side.
I.e. if the index is negative is acutal index used is len(l) + i. E.g. l[-2]
equals l[len(l)-2].
Being able to specify an index this way also comes in handy for migen slices in
some cases. E.g. the following snippet can be implement to shift an abitrary
length register n bits to the right:
reg.eq(Cat(Replicate(0, n), reg[-n:])
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Sebastien Bourdeauducq [Tue, 12 Mar 2013 15:59:24 +0000 (16:59 +0100)]
examples/pytholite: use new APIs
Sebastien Bourdeauducq [Tue, 12 Mar 2013 15:54:01 +0000 (16:54 +0100)]
sim/generic: support implicit get_fragment
Sebastien Bourdeauducq [Tue, 12 Mar 2013 15:51:58 +0000 (16:51 +0100)]
vpi: make it work by default on Arch
Sebastien Bourdeauducq [Tue, 12 Mar 2013 15:45:28 +0000 (16:45 +0100)]
examples/basic: use new APIs
Sebastien Bourdeauducq [Tue, 12 Mar 2013 15:16:06 +0000 (16:16 +0100)]
fhdl/verilog: implicit get_fragment
Sebastien Bourdeauducq [Tue, 12 Mar 2013 15:14:13 +0000 (16:14 +0100)]
generic_platform: implicit get_fragment
Sebastien Bourdeauducq [Tue, 12 Mar 2013 15:13:20 +0000 (16:13 +0100)]
build.py: use implicit get_fragment
Sebastien Bourdeauducq [Tue, 12 Mar 2013 14:58:39 +0000 (15:58 +0100)]
fhdl/specials/Memory: automatic name#
Sebastien Bourdeauducq [Tue, 12 Mar 2013 14:47:54 +0000 (15:47 +0100)]
Use automatic register naming
Sebastien Bourdeauducq [Tue, 12 Mar 2013 14:45:24 +0000 (15:45 +0100)]
bank: automatic register naming
Sebastien Bourdeauducq [Tue, 12 Mar 2013 12:48:09 +0000 (13:48 +0100)]
fhdl/tracer: recognize CALL_FUNCTION_VAR opcode
Sebastien Bourdeauducq [Tue, 12 Mar 2013 09:31:56 +0000 (10:31 +0100)]
fhdl/tracer: recognize LOAD_DEREF opcode
Sebastien Bourdeauducq [Mon, 11 Mar 2013 21:21:58 +0000 (22:21 +0100)]
fhdl/tracer: remove leading underscores from names
Sebastien Bourdeauducq [Mon, 11 Mar 2013 19:29:47 +0000 (20:29 +0100)]
README: update
Florent Kermarrec [Mon, 11 Mar 2013 19:05:30 +0000 (20:05 +0100)]
get_registers --> get_registers_glue since it's conflicting with new Migen register automatic detection
Sebastien Bourdeauducq [Mon, 11 Mar 2013 16:11:59 +0000 (17:11 +0100)]
bus/asmibus: use implicit finalization
Sebastien Bourdeauducq [Sun, 10 Mar 2013 18:47:21 +0000 (19:47 +0100)]
Fix Register name conflict between Pytholite and Bank
Sebastien Bourdeauducq [Sun, 10 Mar 2013 18:32:38 +0000 (19:32 +0100)]
Use new module, autoreg and eventmanager Migen APIs
Sebastien Bourdeauducq [Sun, 10 Mar 2013 18:29:05 +0000 (19:29 +0100)]
bank/eventmanager: use module and autoreg
Sebastien Bourdeauducq [Sun, 10 Mar 2013 18:28:22 +0000 (19:28 +0100)]
bus/asmibus: use fhdl.module API
Sebastien Bourdeauducq [Sun, 10 Mar 2013 18:27:55 +0000 (19:27 +0100)]
fhdl/module: replace autofragment
Sebastien Bourdeauducq [Sun, 10 Mar 2013 17:11:29 +0000 (18:11 +0100)]
bank/description/AutoReg: check that get_memories and get_registers are callable
Sebastien Bourdeauducq [Sat, 9 Mar 2013 23:45:16 +0000 (00:45 +0100)]
bank/csrgen: BankArray
Sebastien Bourdeauducq [Sat, 9 Mar 2013 23:43:16 +0000 (00:43 +0100)]
bank/description: AutoReg
Sebastien Bourdeauducq [Sat, 9 Mar 2013 22:23:24 +0000 (23:23 +0100)]
migen/fhdl/autofragment: factorize
Sebastien Bourdeauducq [Sat, 9 Mar 2013 22:05:45 +0000 (23:05 +0100)]
fhdl/autofragment: remove legacy functions
Sebastien Bourdeauducq [Sat, 9 Mar 2013 22:03:15 +0000 (23:03 +0100)]
fhdl/tools/flat_iteration: generalize
Sebastien Bourdeauducq [Sat, 9 Mar 2013 20:15:38 +0000 (21:15 +0100)]
fhdl/autofragment: fix submodules
Sebastien Bourdeauducq [Sat, 9 Mar 2013 18:10:47 +0000 (19:10 +0100)]
fhdl/autofragment: empty build_fragment by default
Sebastien Bourdeauducq [Sat, 9 Mar 2013 18:03:13 +0000 (19:03 +0100)]
Use common definition for FinalizeError
Sebastien Bourdeauducq [Fri, 8 Mar 2013 23:50:57 +0000 (00:50 +0100)]
csr/SRAM: support for writes with memory widths larger than bus words
Sebastien Bourdeauducq [Wed, 6 Mar 2013 10:30:52 +0000 (11:30 +0100)]
fhdl/verilog: tristate outputs are always wire
Sebastien Bourdeauducq [Wed, 6 Mar 2013 10:10:16 +0000 (11:10 +0100)]
software/libcompiler-rt: add ctzsi2
Sebastien Bourdeauducq [Tue, 5 Mar 2013 22:03:01 +0000 (23:03 +0100)]
platforms/m1: add video mixer extension board
Sebastien Bourdeauducq [Sun, 3 Mar 2013 18:27:13 +0000 (19:27 +0100)]
bus/csr: support memories with larger word width than the bus (read only)
Sebastien Bourdeauducq [Sun, 3 Mar 2013 16:53:06 +0000 (17:53 +0100)]
fhdl/autofragment: bugfixes + add auto_attr
Sebastien Bourdeauducq [Sat, 2 Mar 2013 22:30:54 +0000 (23:30 +0100)]
fhdl/autofragment: FModule
Sebastien Bourdeauducq [Fri, 1 Mar 2013 11:06:12 +0000 (12:06 +0100)]
csr/SRAM: prefix page register with memory name
Sebastien Bourdeauducq [Fri, 1 Mar 2013 10:29:40 +0000 (11:29 +0100)]
xilinx_ise: add lock cycle to bitgen
Florent Kermarrec [Fri, 1 Mar 2013 00:09:00 +0000 (01:09 +0100)]
adapt to migen changes
Florent Kermarrec [Thu, 28 Feb 2013 22:11:41 +0000 (23:11 +0100)]
use mibuild for de1 example
Florent Kermarrec [Thu, 28 Feb 2013 21:40:35 +0000 (22:40 +0100)]
use mibuild for de0_nano example
Florent Kermarrec [Wed, 27 Feb 2013 23:32:42 +0000 (00:32 +0100)]
compiles but untested
Sebastien Bourdeauducq [Wed, 27 Feb 2013 17:10:04 +0000 (18:10 +0100)]
fhdl/verilog: insert reset before listing signals
Florent Kermarrec [Tue, 26 Feb 2013 22:41:22 +0000 (23:41 +0100)]
doc: update
Florent Kermarrec [Tue, 26 Feb 2013 22:25:10 +0000 (23:25 +0100)]
sim: update
Florent Kermarrec [Tue, 26 Feb 2013 22:20:29 +0000 (23:20 +0100)]
examples: use miscope.bridges
Florent Kermarrec [Tue, 26 Feb 2013 22:17:34 +0000 (23:17 +0100)]
move spi2csr to briges/spi2csr
Florent Kermarrec [Tue, 26 Feb 2013 22:14:09 +0000 (23:14 +0100)]
examples: update & simplify
Florent Kermarrec [Tue, 26 Feb 2013 22:00:28 +0000 (23:00 +0100)]
examples/../top: update
Sebastien Bourdeauducq [Mon, 25 Feb 2013 22:14:15 +0000 (23:14 +0100)]
bank/description: memprefix
Sebastien Bourdeauducq [Mon, 25 Feb 2013 22:14:03 +0000 (23:14 +0100)]
fhdl/specials: allow setting memory name
Sebastien Bourdeauducq [Mon, 25 Feb 2013 22:13:38 +0000 (23:13 +0100)]
uio/ioo: fix specials
Sebastien Bourdeauducq [Sun, 24 Feb 2013 16:42:28 +0000 (17:42 +0100)]
lm32: update
Sebastien Bourdeauducq [Sun, 24 Feb 2013 16:41:56 +0000 (17:41 +0100)]
m1crg: advance off-chip DDR clock phase
Sebastien Bourdeauducq [Sun, 24 Feb 2013 15:51:03 +0000 (16:51 +0100)]
bios: print number of memory errors
Sebastien Bourdeauducq [Sun, 24 Feb 2013 15:28:59 +0000 (16:28 +0100)]
build: support optional MMU
Sebastien Bourdeauducq [Sun, 24 Feb 2013 14:57:19 +0000 (15:57 +0100)]
lm32: use submodule
Sebastien Bourdeauducq [Sun, 24 Feb 2013 14:36:56 +0000 (15:36 +0100)]
xilinx_ise: import Instance
Sebastien Bourdeauducq [Sun, 24 Feb 2013 12:08:01 +0000 (13:08 +0100)]
fhdl/specials/Instance: _printintbool -> verilog_printexpr
Sebastien Bourdeauducq [Sun, 24 Feb 2013 12:07:25 +0000 (13:07 +0100)]
Use new 'specials' API
Sebastien Bourdeauducq [Sun, 24 Feb 2013 11:31:00 +0000 (12:31 +0100)]
corelogic -> genlib
Sebastien Bourdeauducq [Sun, 24 Feb 2013 11:21:01 +0000 (12:21 +0100)]
Use new 'specials' API
Sebastien Bourdeauducq [Sat, 23 Feb 2013 18:43:12 +0000 (19:43 +0100)]
xilinx_ise: disable SRL extraction on synchronizers
Sebastien Bourdeauducq [Sat, 23 Feb 2013 18:42:29 +0000 (19:42 +0100)]
generic_platform/get_verilog: pass additional args to verilog.convert
Sebastien Bourdeauducq [Sat, 23 Feb 2013 18:37:27 +0000 (19:37 +0100)]
corelogic -> genlib
Sebastien Bourdeauducq [Sat, 23 Feb 2013 18:14:31 +0000 (19:14 +0100)]
examples/psync: cleanup
Sebastien Bourdeauducq [Sat, 23 Feb 2013 18:04:11 +0000 (19:04 +0100)]
examples/basic/psync: demonstrate the new features
Sebastien Bourdeauducq [Sat, 23 Feb 2013 18:03:35 +0000 (19:03 +0100)]
genlib: clock domain crossing elements
Sebastien Bourdeauducq [Sat, 23 Feb 2013 18:03:16 +0000 (19:03 +0100)]
fhdl/verilog: support special lowering and overrides
Sebastien Bourdeauducq [Fri, 22 Feb 2013 22:19:56 +0000 (23:19 +0100)]
examples/fir: better filter
Sebastien Bourdeauducq [Fri, 22 Feb 2013 22:19:37 +0000 (23:19 +0100)]
corelogic -> genlib
Sebastien Bourdeauducq [Fri, 22 Feb 2013 18:10:02 +0000 (19:10 +0100)]
fhdl: inline synthesis directive support