Peter Wendrich has finished the next Alpha version of his C64 core called FPGA64. The new core can now be switched between PAL and NTSC by pressing F12 on the PS2 keyboard. Also, there has been a change in the VGA display that should get rid of the "rolling picture" phenomenon. The MMU of his CPU has also been debugged, it now works as described in the docs. The core still has no correct sprite display, but Peter is getting close. As always, Peter is giving out his complete source. Follow this link to the download page, where we have prepared two archives for you; One with only the binary, and the other with binary and source files for the free Altera Quartus FPGA development software.