litex.git
10 years agos6ddrphy: style and other minor fixes
Sebastien Bourdeauducq [Wed, 10 Jul 2013 18:39:53 +0000 (20:39 +0200)]
s6ddrphy: style and other minor fixes

10 years agouse Migen s6ddrphy, generate sdram init_sequence in cif.py
Florent Kermarrec [Tue, 9 Jul 2013 17:41:28 +0000 (19:41 +0200)]
use Migen s6ddrphy, generate sdram init_sequence in cif.py

10 years agodvisampler: report FIFO overflow
Sebastien Bourdeauducq [Wed, 10 Jul 2013 17:55:36 +0000 (19:55 +0200)]
dvisampler: report FIFO overflow

10 years agomake: fix byteswap invocation
Sebastien Bourdeauducq [Sun, 7 Jul 2013 12:55:06 +0000 (14:55 +0200)]
make: fix byteswap invocation

10 years agoMixxeo support
Sebastien Bourdeauducq [Thu, 4 Jul 2013 17:19:39 +0000 (19:19 +0200)]
Mixxeo support

10 years agodvisampler: support differential input
Sebastien Bourdeauducq [Thu, 4 Jul 2013 17:18:24 +0000 (19:18 +0200)]
dvisampler: support differential input

10 years agosoftware/videomixer: increase framebuffer size
Sebastien Bourdeauducq [Tue, 25 Jun 2013 20:48:25 +0000 (22:48 +0200)]
software/videomixer: increase framebuffer size

10 years agodvisampler/edid: add nonstandard 1024x768 @ 30Hz mode
Sebastien Bourdeauducq [Tue, 25 Jun 2013 20:47:54 +0000 (22:47 +0200)]
dvisampler/edid: add nonstandard 1024x768 @ 30Hz mode

10 years agoUse new FSM API
Sebastien Bourdeauducq [Tue, 25 Jun 2013 20:25:10 +0000 (22:25 +0200)]
Use new FSM API

10 years agoRevert "dvisampler/dma: buffer full memory words"
Sebastien Bourdeauducq [Tue, 25 Jun 2013 17:14:13 +0000 (19:14 +0200)]
Revert "dvisampler/dma: buffer full memory words"

This reverts commit 1c8ef0fe3e5a799ce811b0052a073481e26181a4.

10 years agolasmicon: use namedtuple
Sebastien Bourdeauducq [Mon, 24 Jun 2013 14:55:59 +0000 (16:55 +0200)]
lasmicon: use namedtuple

10 years agolasmicon: add FIFO at bankmachine input to ease timing
Sebastien Bourdeauducq [Mon, 17 Jun 2013 21:33:57 +0000 (23:33 +0200)]
lasmicon: add FIFO at bankmachine input to ease timing

10 years agotop: raise frequency back to 83 1/3 MHz
Sebastien Bourdeauducq [Mon, 17 Jun 2013 21:32:41 +0000 (23:32 +0200)]
top: raise frequency back to 83 1/3 MHz

11 years agovideomixer: better memory bandwidth reporting
Sebastien Bourdeauducq [Sat, 15 Jun 2013 14:50:27 +0000 (16:50 +0200)]
videomixer: better memory bandwidth reporting

11 years agolasmicon/multiplexer: remove unnecessary wait states
Sebastien Bourdeauducq [Sat, 15 Jun 2013 13:15:39 +0000 (15:15 +0200)]
lasmicon/multiplexer: remove unnecessary wait states

11 years agolasmicon: bandwidth monitoring
Sebastien Bourdeauducq [Sat, 15 Jun 2013 10:51:11 +0000 (12:51 +0200)]
lasmicon: bandwidth monitoring

11 years agovideomixer: timeout on IDELAY busy
Sebastien Bourdeauducq [Fri, 14 Jun 2013 21:37:56 +0000 (23:37 +0200)]
videomixer: timeout on IDELAY busy

11 years agovideomixer: add fb.c
Sebastien Bourdeauducq [Fri, 14 Jun 2013 16:32:37 +0000 (18:32 +0200)]
videomixer: add fb.c

11 years agovideomixer: support different resolutions
Sebastien Bourdeauducq [Fri, 14 Jun 2013 16:17:04 +0000 (18:17 +0200)]
videomixer: support different resolutions

11 years agoframebuffer: work around dysfunctional Xst retiming
Sebastien Bourdeauducq [Thu, 13 Jun 2013 07:41:17 +0000 (09:41 +0200)]
framebuffer: work around dysfunctional Xst retiming

11 years agodvisampler/dma: buffer full memory words
Sebastien Bourdeauducq [Tue, 11 Jun 2013 16:15:16 +0000 (18:15 +0200)]
dvisampler/dma: buffer full memory words

11 years agos6ddrphy: fix read latency
Sebastien Bourdeauducq [Tue, 11 Jun 2013 14:02:34 +0000 (16:02 +0200)]
s6ddrphy: fix read latency

11 years agolasmicon: fix computation of interface latencies
Sebastien Bourdeauducq [Tue, 11 Jun 2013 13:27:05 +0000 (15:27 +0200)]
lasmicon: fix computation of interface latencies

11 years agolasmi: reduce latencies by 1 cycle
Sebastien Bourdeauducq [Tue, 11 Jun 2013 13:26:47 +0000 (15:26 +0200)]
lasmi: reduce latencies by 1 cycle

11 years agoSwitch to LASMI, bug pandemonium
Sebastien Bourdeauducq [Tue, 11 Jun 2013 12:18:16 +0000 (14:18 +0200)]
Switch to LASMI, bug pandemonium

11 years agomicroudp: fix compilation warning
Sebastien Bourdeauducq [Tue, 11 Jun 2013 12:03:39 +0000 (14:03 +0200)]
microudp: fix compilation warning

11 years agoNew simplified flash layout + build flashable images for SoC and videomixer
Sebastien Bourdeauducq [Sat, 1 Jun 2013 15:20:40 +0000 (17:20 +0200)]
New simplified flash layout + build flashable images for SoC and videomixer

11 years agosoftware/stdlib: fix atoi
Sebastien Bourdeauducq [Fri, 31 May 2013 12:44:52 +0000 (14:44 +0200)]
software/stdlib: fix atoi

11 years agosoftware/videomixer: improve phase calibration
Sebastien Bourdeauducq [Thu, 30 May 2013 19:40:16 +0000 (21:40 +0200)]
software/videomixer: improve phase calibration

11 years agosoftware/videomixer: remove unneeded DCM resets
Sebastien Bourdeauducq [Thu, 30 May 2013 19:39:56 +0000 (21:39 +0200)]
software/videomixer: remove unneeded DCM resets

11 years agodvisampler/clocking: remove DCM_CLKGEN
Sebastien Bourdeauducq [Thu, 30 May 2013 19:38:45 +0000 (21:38 +0200)]
dvisampler/clocking: remove DCM_CLKGEN

11 years agocif: move to milkymist folder
Sebastien Bourdeauducq [Thu, 30 May 2013 19:38:21 +0000 (21:38 +0200)]
cif: move to milkymist folder

11 years agobios: remove rescue
Sebastien Bourdeauducq [Tue, 28 May 2013 14:15:30 +0000 (16:15 +0200)]
bios: remove rescue

11 years agobios/linker.ld: flash -> rom
Sebastien Bourdeauducq [Tue, 28 May 2013 14:15:17 +0000 (16:15 +0200)]
bios/linker.ld: flash -> rom

11 years agodvisampler: increase frequency of reports to avoid missing WER values
Sebastien Bourdeauducq [Tue, 28 May 2013 14:15:00 +0000 (16:15 +0200)]
dvisampler: increase frequency of reports to avoid missing WER values

11 years agoUse new memory port API
Sebastien Bourdeauducq [Tue, 28 May 2013 13:56:14 +0000 (15:56 +0200)]
Use new memory port API

11 years agoUse migen.fhdl.std
Sebastien Bourdeauducq [Wed, 22 May 2013 15:10:13 +0000 (17:10 +0200)]
Use migen.fhdl.std

11 years agoSimplify system ID
Sebastien Bourdeauducq [Sun, 19 May 2013 17:44:00 +0000 (19:44 +0200)]
Simplify system ID

11 years agosoftware: add nofloat libbase for size-optimized binaries
Sebastien Bourdeauducq [Sun, 19 May 2013 10:41:40 +0000 (12:41 +0200)]
software: add nofloat libbase for size-optimized binaries

11 years agodvisampler: report the word error rate
Sebastien Bourdeauducq [Thu, 16 May 2013 20:38:55 +0000 (22:38 +0200)]
dvisampler: report the word error rate

11 years agoframebuffer: saturate instead of overflow
Sebastien Bourdeauducq [Thu, 16 May 2013 15:45:21 +0000 (17:45 +0200)]
framebuffer: saturate instead of overflow

11 years agosoftware/videomixer: support additive blending (enable with SW1, status on LED)
Sebastien Bourdeauducq [Thu, 16 May 2013 15:44:49 +0000 (17:44 +0200)]
software/videomixer: support additive blending (enable with SW1, status on LED)

11 years agosoftware/videomixer: better pot calibration
Sebastien Bourdeauducq [Thu, 16 May 2013 15:43:56 +0000 (17:43 +0200)]
software/videomixer: better pot calibration

11 years agoAdd GPIO buttons and LEDs
Sebastien Bourdeauducq [Thu, 16 May 2013 15:43:20 +0000 (17:43 +0200)]
Add GPIO buttons and LEDs

11 years agotimer: atomic reads
Sebastien Bourdeauducq [Mon, 13 May 2013 15:18:30 +0000 (17:18 +0200)]
timer: atomic reads

11 years agosoftware/videomixer: connect crossfade and blackout pots
Sebastien Bourdeauducq [Mon, 13 May 2013 13:45:28 +0000 (15:45 +0200)]
software/videomixer: connect crossfade and blackout pots

11 years agotop: integrate ADC for pots
Sebastien Bourdeauducq [Mon, 13 May 2013 13:45:06 +0000 (15:45 +0200)]
top: integrate ADC for pots

11 years agoMerge pull request #1 from fallen/makefile-001
Sébastien Bourdeauducq [Mon, 13 May 2013 07:38:26 +0000 (00:38 -0700)]
Merge pull request #1 from fallen/makefile-001

Some Makefile love

11 years agosoftware/videomixer: framebuffer enable/disable
Sebastien Bourdeauducq [Sun, 12 May 2013 19:46:16 +0000 (21:46 +0200)]
software/videomixer: framebuffer enable/disable

11 years agoFirst video mixing working (hacky)
Sebastien Bourdeauducq [Sun, 12 May 2013 13:58:08 +0000 (15:58 +0200)]
First video mixing working (hacky)

11 years agoSome Makefile love
Yann Sionneau [Fri, 10 May 2013 20:30:28 +0000 (23:30 +0300)]
Some Makefile love

11 years agocleanup
Sebastien Bourdeauducq [Sat, 11 May 2013 10:45:30 +0000 (12:45 +0200)]
cleanup

11 years agoframebuffer: fix alpha blending
Sebastien Bourdeauducq [Sat, 11 May 2013 07:21:12 +0000 (09:21 +0200)]
framebuffer: fix alpha blending

11 years agoFramebuffer mixing
Sebastien Bourdeauducq [Fri, 10 May 2013 19:03:55 +0000 (21:03 +0200)]
Framebuffer mixing

11 years agoframebuffer: reorganize in preparation for mixer
Sebastien Bourdeauducq [Thu, 9 May 2013 17:23:22 +0000 (19:23 +0200)]
framebuffer: reorganize in preparation for mixer

11 years agosoftware/dvisampler: periodically reset PLL until locked + recalibrate IO every second
Sebastien Bourdeauducq [Thu, 9 May 2013 12:11:08 +0000 (14:11 +0200)]
software/dvisampler: periodically reset PLL until locked + recalibrate IO every second

11 years agosoftware/dvimixer: support two channels
Sebastien Bourdeauducq [Thu, 9 May 2013 11:41:21 +0000 (13:41 +0200)]
software/dvimixer: support two channels

11 years agodvisampler/dma: better 8:8:8 -> 10:10:10 conversion
Sebastien Bourdeauducq [Thu, 9 May 2013 09:27:24 +0000 (11:27 +0200)]
dvisampler/dma: better 8:8:8 -> 10:10:10 conversion

11 years agosoftware/videomixer: interrupt-driven video passthrough
Sebastien Bourdeauducq [Thu, 9 May 2013 08:52:43 +0000 (10:52 +0200)]
software/videomixer: interrupt-driven video passthrough

11 years agodvisampler/dma: reverse slot allocation order
Sebastien Bourdeauducq [Thu, 9 May 2013 08:51:50 +0000 (10:51 +0200)]
dvisampler/dma: reverse slot allocation order

11 years agodvisampler/dma: fix interrupt generation
Sebastien Bourdeauducq [Thu, 9 May 2013 08:51:34 +0000 (10:51 +0200)]
dvisampler/dma: fix interrupt generation

11 years agodvisampler/dma: bugfixes
Sebastien Bourdeauducq [Wed, 8 May 2013 20:50:40 +0000 (22:50 +0200)]
dvisampler/dma: bugfixes

11 years agotop: connect dvisampler DMA IRQs
Sebastien Bourdeauducq [Wed, 8 May 2013 20:31:42 +0000 (22:31 +0200)]
top: connect dvisampler DMA IRQs

11 years agosoftware/videomixer: use new DMA engine
Sebastien Bourdeauducq [Wed, 8 May 2013 20:31:18 +0000 (22:31 +0200)]
software/videomixer: use new DMA engine

11 years agodvisampler: new DMA engine (buggy)
Sebastien Bourdeauducq [Wed, 8 May 2013 20:31:01 +0000 (22:31 +0200)]
dvisampler: new DMA engine (buggy)

11 years agocif: do not generate write function for CSRStatus
Sebastien Bourdeauducq [Wed, 8 May 2013 18:58:27 +0000 (20:58 +0200)]
cif: do not generate write function for CSRStatus

11 years agotimer, uart: EventSourceLevel -> EventSourceProcess
Sebastien Bourdeauducq [Wed, 8 May 2013 16:11:42 +0000 (18:11 +0200)]
timer, uart: EventSourceLevel -> EventSourceProcess

11 years agodvisampler: mostly working, very basic and slightly buggy DMA
Sebastien Bourdeauducq [Mon, 6 May 2013 07:58:12 +0000 (09:58 +0200)]
dvisampler: mostly working, very basic and slightly buggy DMA

11 years agosoftware/videomixer: send to framebuffer
Sebastien Bourdeauducq [Mon, 6 May 2013 07:56:49 +0000 (09:56 +0200)]
software/videomixer: send to framebuffer

11 years agoanother attempt at fixing clock routing issues
Sebastien Bourdeauducq [Mon, 6 May 2013 07:56:10 +0000 (09:56 +0200)]
another attempt at fixing clock routing issues

11 years agobuild.py: LOC clock generator components to limit breakage of the ISE shitware
Sebastien Bourdeauducq [Sun, 5 May 2013 21:07:15 +0000 (23:07 +0200)]
build.py: LOC clock generator components to limit breakage of the ISE shitware

11 years agobuild.py: support single DVI sampler
Sebastien Bourdeauducq [Sun, 5 May 2013 18:56:58 +0000 (20:56 +0200)]
build.py: support single DVI sampler

11 years agochansync: bugfix
Sebastien Bourdeauducq [Sun, 5 May 2013 13:07:57 +0000 (15:07 +0200)]
chansync: bugfix

11 years agotb: add chansync
Sebastien Bourdeauducq [Sun, 5 May 2013 13:07:36 +0000 (15:07 +0200)]
tb: add chansync

11 years agodvisampler: connect sync polarity detection
Sebastien Bourdeauducq [Sun, 5 May 2013 10:58:53 +0000 (12:58 +0200)]
dvisampler: connect sync polarity detection

11 years agodvisampler/chansync: fix FIFO width
Sebastien Bourdeauducq [Sun, 5 May 2013 10:58:24 +0000 (12:58 +0200)]
dvisampler/chansync: fix FIFO width

11 years agosoftware/videomixer: use new resdetection regs
Sebastien Bourdeauducq [Sun, 5 May 2013 09:58:43 +0000 (11:58 +0200)]
software/videomixer: use new resdetection regs

11 years agodvisampler/resdetection: use DE instead of hsync
Sebastien Bourdeauducq [Sun, 5 May 2013 09:54:36 +0000 (11:54 +0200)]
dvisampler/resdetection: use DE instead of hsync

11 years agodvisampler: add sync polarity detection module (thanks Lars for suggestions)
Sebastien Bourdeauducq [Sun, 5 May 2013 09:53:38 +0000 (11:53 +0200)]
dvisampler: add sync polarity detection module (thanks Lars for suggestions)

11 years agodvisampler/decoding: hold C when DE=1
Sebastien Bourdeauducq [Sun, 5 May 2013 09:51:48 +0000 (11:51 +0200)]
dvisampler/decoding: hold C when DE=1

11 years agodvisampler: add RawDVISampler
Sebastien Bourdeauducq [Sat, 4 May 2013 18:40:21 +0000 (20:40 +0200)]
dvisampler: add RawDVISampler

11 years agodvisampler/datacapture: swap bit pairs
Sebastien Bourdeauducq [Sat, 4 May 2013 18:38:50 +0000 (20:38 +0200)]
dvisampler/datacapture: swap bit pairs

11 years agobuild: only add UCF constraints for the cores that are present
Sebastien Bourdeauducq [Thu, 2 May 2013 21:56:09 +0000 (23:56 +0200)]
build: only add UCF constraints for the cores that are present

11 years agoRemove unneeded file
Sebastien Bourdeauducq [Wed, 1 May 2013 15:13:40 +0000 (17:13 +0200)]
Remove unneeded file

11 years agosoftware: put network code in a library
Sebastien Bourdeauducq [Tue, 30 Apr 2013 22:12:13 +0000 (00:12 +0200)]
software: put network code in a library

11 years agoframebuffer: use DMA controller from Migen
Sebastien Bourdeauducq [Tue, 30 Apr 2013 16:55:35 +0000 (18:55 +0200)]
framebuffer: use DMA controller from Migen

11 years agoRemove undriven reset signals
Sebastien Bourdeauducq [Thu, 25 Apr 2013 18:19:49 +0000 (20:19 +0200)]
Remove undriven reset signals

11 years agoTell the Xilinx crapware that DCM_CLKGEN does not phase align, as some (but not all...
Sebastien Bourdeauducq [Thu, 25 Apr 2013 18:18:45 +0000 (20:18 +0200)]
Tell the Xilinx crapware that DCM_CLKGEN does not phase align, as some (but not all) of the ISE tools remark.

11 years agoUse the Migen asynchronous FIFO
Sebastien Bourdeauducq [Thu, 25 Apr 2013 17:43:26 +0000 (19:43 +0200)]
Use the Migen asynchronous FIFO

11 years agominimac3: move psync
Sebastien Bourdeauducq [Thu, 25 Apr 2013 16:36:45 +0000 (18:36 +0200)]
minimac3: move psync

11 years agoadc: double-register asynchronous inputs
Sebastien Bourdeauducq [Fri, 19 Apr 2013 10:32:12 +0000 (12:32 +0200)]
adc: double-register asynchronous inputs

11 years agomilkymist/adc/__init__.py: CounterADC - simple counter-based ADC
Werner Almesberger [Thu, 18 Apr 2013 16:33:25 +0000 (13:33 -0300)]
milkymist/adc/__init__.py: CounterADC - simple counter-based ADC

This is a revised version of the counter-based ADC.

11 years agodvisampler/chansync: set synced to 0 when control tokens do not arrive at the same...
Sebastien Bourdeauducq [Tue, 16 Apr 2013 20:21:03 +0000 (22:21 +0200)]
dvisampler/chansync: set synced to 0 when control tokens do not arrive at the same time

11 years agotftp.h, tftp.c: add tftp_put
Werner Almesberger [Tue, 16 Apr 2013 16:55:28 +0000 (13:55 -0300)]
tftp.h, tftp.c: add tftp_put

11 years agotftp.c: use symbolic constant for block size
Werner Almesberger [Tue, 16 Apr 2013 16:55:27 +0000 (13:55 -0300)]
tftp.c: use symbolic constant for block size

11 years agotftp.c (format_request): pass opcode as argument
Werner Almesberger [Tue, 16 Apr 2013 16:55:26 +0000 (13:55 -0300)]
tftp.c (format_request): pass opcode as argument

11 years agotftp.c: use uintNN_t instead of "unsigned short", etc.
Werner Almesberger [Tue, 16 Apr 2013 16:55:25 +0000 (13:55 -0300)]
tftp.c: use uintNN_t instead of "unsigned short", etc.

11 years agotftp.h, tftp.c (tftp_get): make "buffer" void and use unsigned char internally
Werner Almesberger [Tue, 16 Apr 2013 16:55:24 +0000 (13:55 -0300)]
tftp.h, tftp.c (tftp_get): make "buffer" void and use unsigned char internally

11 years agotftp.c: make "packet_data" unsigned and optimize strcpy+strlen
Werner Almesberger [Tue, 16 Apr 2013 16:55:23 +0000 (13:55 -0300)]
tftp.c: make "packet_data" unsigned and optimize strcpy+strlen

11 years agotftp.c (rx_callback): simplify expressions containing unnecessary casts
Werner Almesberger [Tue, 16 Apr 2013 16:55:22 +0000 (13:55 -0300)]
tftp.c (rx_callback): simplify expressions containing unnecessary casts