Arcade-SlapFight_MiSTer/modules/cpu-t80

T80 a Z80 Compatible Microprocessor Gateware IP Core

Attempt to finish all undocumented features and provide accurate timings.

Changelog

• 3.5.1
  • Merged Gameboy fixes from Bruno Duarte Gouveia (brNX)
  • Passes Blargg's test ROMs
• 3.5.0
  • Test passed: ZEXDOC, ZEXALL, Z80Full(*), Z80memptr
    • (*) Currently only SCF and CCF instructions aren't passed X/Y flags check as correct implementation is still unclear.
• 3.0.3
  • Add undocumented DDCB and FDCB opcodes by TobiFlex 20.04.2010
• 3.0.1
  • Parity flag is just parity for 8080, also overflow for Z80, by Sean Riddle
• 3.0.0
  • Started tidyup
• 2.5.0
  • Unknown History before this point

Contributors:

Copyright (c) 2021 Bruno Duarte Gouveia
Copyright (c) 2018 Sorgelig
Copyright (c) 2010 TobiFlex
Copyright (c) 20xx Sean Riddle
Copyright (c) 2005 MikeJ

Copyright (c) 2001-2002 Daniel Wallner (jesus@opencores.org)
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