EclaireXL

07/02/2019

FO 10:53 PM Feature #76: Merge down to trunk

Last thing to finish up this mcctv version is to make profiles work on the sdcard I guess, one for another day. foft

FO 10:52 PM Feature #76: Merge down to trunk

Wired up svideo_gtia while I'm at it (i.e. direct palette to svideo, rather than via rgb), looks a bit better... Was mostly since the ntsc palette was not correctly supported. foft

06/30/2019

FO 07:41 PM Feature #76: Merge down to trunk

PAL/NTSC switching canned test is working on mcctv:-) foft

06/27/2019

FO 10:37 PM Feature #76: Merge down to trunk

reset to put back original settings does not crash, but does not put back settings! foft

FO 10:33 PM Feature #76: Merge down to trunk

OK, don't think it was that.
Wrote a much better state machine, configure pll 1 while pll 2 is in reset, wait for it to no longer be busy, wait for it to sync, wait a bit longer for luck, then onto the same for pll 2. Didn't work...
... foft

06/26/2019

FO 10:52 PM Feature #76: Merge down to trunk

Results are in, think its sync between the clocks foft

FO 10:11 PM Feature #76: Merge down to trunk

Freezing/restarting all the clocks with my state machine works just fine. I wonder if the reconfig somehow destroys the phase relationship between the clocks or something.
Plan:
i) Create another high frequency clock with the USB PLL... foft

FO 10:08 PM Feature #76: Merge down to trunk

So near and yet so far... Re-configures and still have ready screen at slightly different frequency. But ZPU and 6502 seem to have locked solid. Not sure why, I'm freezing the clock and holding reset high. Must be some kind of glitch I g... foft

06/24/2019

FO 11:07 PM Feature #76: Merge down to trunk

Trying to get pll switching working on other boards (different ip than on cyclone v)... foft