67 Commits

Author	SHA1	Message	Date
marqs	bc1b7419f2	pcm1862: add pre-ADC gain setting	2018-03-02 23:11:52 +02:00
paulb-nl	990bc1563e	Add Scanline contrast ... Reduce scanline strength for bright pixels	2018-02-24 21:56:18 +01:00
borti4938	5249d313d8	scanlines generation via multiplication	2018-02-22 08:11:26 +01:00
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	75e072d622	Revert some drive strength adjustments to meet timing requirements	2017-10-13 21:03:48 +03:00
marqs	76623292a9	Use lower FPGA pad drive strength on chip-to-chip connections	2017-10-12 02:32:59 +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	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	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	03bf4c2c9a	Update to Quartus 16.1.	2016-12-13 20:55:10 +02:00
marqs	2dee0a2eb5	* R/G/B gain/offset controls added ... * misc optimizations	2016-08-20 15:54:28 +03:00
marqs	388c464f63	Initial public release (FW 0.64)	2016-02-23 01:03:50 +02:00