marqs
4676cbd2f0
integrate zero-riscy
2018-10-06 13:19:12 +03:00
marqs
e1d8446752
BSP and sw modifications
2018-09-26 00:19:24 +03:00
marqs
22e49300df
fix line2x reverse LPF trigger
2018-04-18 23:14:24 +03:00
marqs
37650ca22b
misc improvements
...
* add character LCD backlight timeout option
* increase h.mask range
* show accurate (fpga-calculated) timings on infoscreen
2018-03-28 20:09:40 +03:00
marqs
9ad696dbc3
optimize away one pp stage and unify code formatting
2018-03-12 01:25:23 +02:00
marqs
0ab31b30b4
simplify timing constraints
2018-03-07 09:21:19 +02:00
marqs
bc1b7419f2
pcm1862: add pre-ADC gain setting
2018-03-02 23:11:52 +02:00
marqs
1cc42b808d
pcm1862: fix ADC clkdiv value and use low-latency IIR filter
2018-02-22 22:48:00 +02:00
marqs
dd4ffde231
update to Quartus 17.1
2017-12-07 21:35:08 +02:00
marqs
a24d6b0e3a
Update latency tester
...
* Enable operation with all sources
* Measure strobe length on low-persistence displays
2017-10-28 12:10:54 +03:00
marqs
1bf279b2a7
Initial latency tester implementation
2017-10-22 22:45:29 +03:00
marqs
4b21a354b4
Fix and optimize reverse lpf activation
2017-10-12 02:31:19 +03:00
paulb-nl
ac16008076
Add reverse LPF feature
...
reverse LPF can be used to mostly reverse the blur on pre 1-CHIP SNES.
For best results use 256x240 optimized mode.
2017-09-27 22:43:26 +02:00
marqs
9d14cc776e
Misc small fixes and improvements
...
* Disable 480p scanlines in auto mode
* Remove inoperable 3x/4x processing modes from 1080i list
* Add 640x512 mode to 480p group and limit 480p sampler option to 525-line modes
* Fix occasional pixel repetion issue after HDMI<->DVI TX switch
* Add "Allow upsample2x" option
* Add comments to some unclear sections
2017-08-10 00:06:35 +03:00
marqs
2cd36cdd37
Fix PCM1862 input selection.
2017-06-12 01:00:34 +03:00
marqs
2aee3294e3
Fix HDTV mode parameters
2017-05-30 21:16:03 +03:00
marqs
2577470abe
Clean up TX setup code and add compatibility options
2017-05-29 20:43:24 +03:00
marqs
d98c23c8c1
Update project files to Quartus 17.0.
2017-05-29 19:15:34 +03:00
marqs
4f36278cb7
Sync processing rewritten and some issues fixed
...
* add 480i/576i line3x/4x
* clean up RTL and SDC
* update AVI infoframe properly
* add HDMI IT content option
2017-05-18 23:36:37 +03:00
marqs
01b5fe20ee
Sync and masking improvements
...
* detect VSM=1 properly
* increase mask brightness
* add L2 optimized modes
* fix internal vsync alignment
2017-05-18 23:36:37 +03:00
marqs
97428ba3ad
Add 288p line5x modes and hotkey for quick mode select
2017-02-12 02:37:46 +02:00
marqs
2c934c9dd0
Fix line3x 4:3 mode and VGA interlace detection
2017-02-09 23:14:24 +02:00
marqs
6e043ef577
Improve input mode handling
...
* New options and better compatibility for Line5x
* Add support for 960i and 1080i
* Make TVP HPLL2x option user-selectable
2017-02-07 23:04:30 +02:00
marqs
3b19b2843c
Preliminary Line5x implementation
2017-01-29 13:02:12 +02:00
marqs
d41c7522a0
Misc updates
...
* Fix mask placement and make its brightness adjustable
* Line4x
2017-01-24 00:18:15 +02:00
marqs
434186d64e
Improve lo-res mode processing features
...
* workaround for phase shift issue on optimized modes
* add hscale option for 256x240 opt Line3x mode
* distribute video modes to groups and allow passthru for all modes
2017-01-23 00:56:17 +02:00
marqs
a03c01ca4d
Keep track of last used profile and (optionally) input
2017-01-08 12:02:32 +02:00
marqs
d77c293b70
* Clean up some FPGA code
...
* Wrap sampling phase setting
* Enable hal.enable_lightweight_device_driver_api to reduce CPU code size
2016-12-31 14:18:21 +02:00
marqs
03bf4c2c9a
Update to Quartus 16.1.
2016-12-13 20:55:10 +02:00
marqs
d548d53272
Add dedicated SPI mode option to i2c_opencores.
2016-11-05 15:39:36 +02:00
marqs
611c8763c2
Improve SD card IO.
2016-10-27 01:08:23 +03:00
marqs
f55e9a877e
SD SPI implementation finished
2016-10-21 01:19:53 +03:00
marqs
71d60144e8
Timer and SPI added.
2016-10-16 12:53:54 +03:00
marqs
9f086828ac
Release 0.73
...
* Fixed adv. timing tweaker using previous values when updating parameters
* Added "Hsync tolerance" option to fix detection of certain Neo-Geo models
2016-09-05 20:49:41 +03:00
marqs
c9012c2d84
Minor fixes
2016-08-23 19:24:22 +03:00
marqs
9f7a30bea9
fix clamp and ALC position
2016-08-23 00:52:46 +03:00
marqs
2dee0a2eb5
* R/G/B gain/offset controls added
...
* misc optimizations
2016-08-20 15:54:28 +03:00
marqs
827df7930f
* L3 optimized mode scanlines fixed
...
* Advanced timing tweaker implemented
2016-08-16 22:45:23 +03:00
marqs
a488422089
* Fix scanline rendering issues
...
* Add initial input and SDTV sync glitch filter settings
* Modify input initialization logic
* Fix debug build warnings
2016-08-14 18:57:50 +03:00
marqs
c8b542b917
* 480p/576p line2x
...
* 480i/576i passthrough
* alternating scanlines for interlaced material
2016-07-09 23:12:35 +03:00
marqs
9c2cdd64cf
Some codebase reordering
2016-05-25 00:04:46 +03:00
borti4938
e8c8347496
ALC option
2016-05-24 01:11:37 +03:00
marqs
119d2fee15
Misc updates and fixes
...
-add YPbPr input mode for AV1 and AV3
-utilize more remote control keys
-fix sync LFP load from saved setting
-add vsync threshold setting
-add option to reset settings
-refactor some code
2016-05-24 00:35:30 +03:00
marqs
c83653c880
Release 0.69
...
* Improved remote control handling code
* Fixed occasional mode change loop when switching to a non-interlace mode utilizing odd-field sync signal
* Fixed randomly missing blue channel at power-on when using DVI output mode
* Added H-PLL coast options
* Finer tuning range for scanline strength and mask
2016-04-15 22:05:53 +03:00
marqs
f502b2e46c
Release 0.67.
...
- Code cleanup
- Some project files added
- PAL linetriple added
- FPGA PLL parameters optimized
- Reduced jitter on low video clock sources
2016-03-27 23:09:31 +03:00
marqs
388c464f63
Initial public release (FW 0.64)
2016-02-23 01:03:50 +02:00
