Difference between revisions of "A16 CPU"

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[[image:A16schematic.png|right|thumb]]
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[[image:A16schematic.png|right|thumb|A16 CPU]]
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[[image:A16emulator.png|right|thumb|A16 Emulator]]
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==A16 - High Performance 16 bit RISC CPU==
 
==A16 - High Performance 16 bit RISC CPU==
 
*Harvard style architecture that executes all instructions in a single clock cycle.  
 
*Harvard style architecture that executes all instructions in a single clock cycle.  
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*Conditional execution of all instructions.  
 
*Conditional execution of all instructions.  
 
*Condition flags are set on demand.  
 
*Condition flags are set on demand.  
*All instructions execute in a single clock cycle.
 
 
*Branch-link instruction where the program counter is copied to R6.
 
*Branch-link instruction where the program counter is copied to R6.
  
  
[http://www.sciencezero.org/computing/download/a16%20emulator.zip Emulator and assembler (a16 emulator.zip 19 KB)]
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*[http://www.sciencezero.4hv.org/download/computing/a16%20emulator.zip Emulator and assembler - a16 emulator.zip (19 KB)]
  
 
[[Category:computing]]
 
[[Category:computing]]

Latest revision as of 23:18, 5 April 2022

A16 CPU
A16 Emulator

A16 - High Performance 16 bit RISC CPU

  • Harvard style architecture that executes all instructions in a single clock cycle.
  • 8 registers, the program counter is mapped to register 8.
  • Conditional execution of all instructions.
  • Condition flags are set on demand.
  • Branch-link instruction where the program counter is copied to R6.