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Showing content with the highest reputation on 12/16/2015 in all areas

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    Hi Im new to FPGA but have one question: Concerning Commodore MOS chips Is there open source for: 1351 Mouse Controller C64/C128 Ram chips REC memory controller SID: 6581,6582,8580 last known revisions? The last item is: I have heard that CBM MOS chips could possibly be redone using xilinx using PLD but its difficult but would any of the Papilio code still work with Xilinx software? Is there any open source for anything like the CBM MOS 1351 controller chip. (1351 was CBM Mouse, worked in Joystick Mode and Proportional mode). Other controllers wont work because the 1351 somehow worked along with the SID Oscillator, without that it wouldn't work. I hope I asked this in the right forum so any help is appreciated. Thank you, Terry Raymond