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From 10/16/2018 to 11/14/2018

11/14/2018

09:30 PM More chips
A little video from Nir, look at 35 to 42 seconds in for some new chips (and me!)
https://www.youtube.com/watch?v=...
foft

11/12/2018

08:46 PM Revision 830: Use the fpga block ram instead of own reg file, saves a lot of space which allows a...
markw
08:38 PM Revision 829: Now compiles. Next up to simulate it and find issues + fix the next cycle stuff in ...
markw

10/30/2018

08:52 PM Revision 828: Add antic pin assigments
markw
08:47 PM Revision 827: Wired up antic dma,halt,refresh etc.
markw

10/29/2018

09:44 PM Revision 826: Added antic timing glue layer (much implementation remains). Compiled to get simula...
markw

10/28/2018

09:33 PM Revision 825: Started on anticmax implementation
markw

10/26/2018

11:14 PM Revision 824: Delaying AN by 2 cycles makes it work. I guess AN timing is too early in the FPGA c...
markw
08:15 PM Revision 823: Getting closer!
markw
08:01 AM Revision 822: Read sprite data on the correct cycle!
markw

10/25/2018

11:14 PM Revision 821: sprites (bad halt timing, off by 1 cycle)
markw
11:07 PM Revision 820: Use 300MHz clock for colour phase delay (much cleaner!). There are some incorrect d...
markw
10:35 PM Revision 819: primitive colour
markw
09:45 PM Revision 818: Working build, black and white no sprites!
markw
08:58 PM Revision 817: First cut of black and white no pmg gtia
markw

10/24/2018

10:40 PM Revision 816: RGB will not be needed. svideo will also not be needed, but this is closer to the c...
markw
10:38 PM Revision 815: Make a start on wiring up gtia...
markw

10/23/2018

11:00 PM Revision 814: Fix turbo freezer. Uni cart still fails. Need to base this on the better pbi timing...
markw
10:47 PM Revision 813: Sample irq/nmi/halt a little earlier, now running stable. A couple of states are sk...
markw
09:29 PM Revision 812: Tightened up timing on nmi/irq/halt. Added reset init delay.
markw

10/22/2018

10:56 PM Revision 811: signaltap used for testing
markw
10:56 PM Revision 810: With these changes it boots, but its a bit unstable - I think around irqs? Anyway I...
markw
10:10 PM Revision 809: Starting to bring sallymax up...
markw
07:53 PM Revision 808: Some uncommited sallymax testbench changes
markw
 

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