marqs
9d496383c3
optimize clock network
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* replace all clock muxes with a single cycloneive_clkctrl to minimize skew
* use a single dynamically configured PLL to comply with cycloneive_clkctrl
2019-10-06 23:54:32 +03:00
marqs
9e81fb5922
Scanline updates and fixes
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* Enable overlay pattern customization
* Fix non-alternating mode with line4x interlace sources
* Add alternate interval option for pre-linedoubled sources
2019-03-23 00:09:46 +02:00
marqs
9ad696dbc3
optimize away one pp stage and unify code formatting
2018-03-12 01:25:23 +02:00
marqs
ba648dd5fe
additional timing constraint fixes
2018-03-11 22:22:04 +02:00
marqs
0ab31b30b4
simplify timing constraints
2018-03-07 09:21:19 +02:00
marqs
a24d6b0e3a
Update latency tester
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* Enable operation with all sources
* Measure strobe length on low-persistence displays
2017-10-28 12:10:54 +03:00
marqs
a8d1fad24a
sdc: update input pclk parameters
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-rename to pclk_direct/pclk_indirect for clarity
-raise pclk_indirect from 27MHz to 33MHz to match actual line5x:ed input
2017-10-22 22:39:15 +03:00
marqs
75e072d622
Revert some drive strength adjustments to meet timing requirements
2017-10-13 21:03:48 +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
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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
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
4f36278cb7
Sync processing rewritten and some issues fixed
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* 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
6e043ef577
Improve input mode handling
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* 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
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* Fix mask placement and make its brightness adjustable
* Line4x
2017-01-24 00:18:15 +02:00
marqs
d77c293b70
* Clean up some FPGA code
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* 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
2dee0a2eb5
* R/G/B gain/offset controls added
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* misc optimizations
2016-08-20 15:54:28 +03:00
marqs
827df7930f
* L3 optimized mode scanlines fixed
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* Advanced timing tweaker implemented
2016-08-16 22:45:23 +03:00
marqs
388c464f63
Initial public release (FW 0.64)
2016-02-23 01:03:50 +02:00
