An additional bugfix release of the TED core. Fixed: The DMA position counter (called videocounter) reset happened at End Of Screen (line 311 for PAL) which was incorrect. It happens in line 205 now. This has caused an interesting color phenomenon in TED Vibes demos. Now it is fixed.
This file contains the latest improved and bug fixed TED verilog core. A huge improvement was done to eliminate some artifacts in certain demos. (1 pixel color delay eliminated between border and bitmap area, Timer2 counting fixed, $FF06 and $FF07 writes happen now at proper cycle borders)
Improved TED core (v1.3). DMA delay is fixed and challenging games like Alpharay, Pets Rescue work now correctly. Some additional output signals defined for ted module in order to connect chroma/luma generator and real C16/Plus4 bus.
Check out the latest bug fixed FPGATED core (ted.v) and a modified C16 system (c16.v). Compatibility is highly increased thus FLI/HFLI pictures are shown correctly!
István Hegedűs