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My implementation of the 65k processor core, a 6502 blown up to 64bit

The af65k core is my implementation of the 65k processor specification, a 6502 processor blown up to 64bit wide registers and address width.

Homepage is: http://www.6502.org/users/andre/65k/index.html

I am setting up the repository in preparation for publication

The subdirectories are as follows:

  • generator: eclipse(tm) Java(tm) projects with code to generate parts of the docs, the main opmap VHDL code and, in the future, decoding tables for the cross-assembler

  • vhdl: the af65k VHDL. Currently contains a first alpha VHDL implementation for the af65002 variant, with maximum memory width of 8, 16, or 32, and maximum register width of 16, 32, or 64.

  • doc: will contain programming information and implementation docs

  • a65k: will contain the 65k cross-assembler