Registers8-bits registers (Data oriented):
A Accumulator (Right operand and result for ALU operations)
B General purpose
C General purpose
D General purpose
E General purpose
16-bits Registers (Address oriented):
PC Program Counter
SP Stack Pointer (also a gernal purpose 16-bits register)
X Pointer for Indirect Address (also a gernal purpose 16-bits register)
Y Pointer for Indirect Address (also a gernal purpose 16-bits register)
Hidden Registers:
IR (8 bits) Instruction register
MDAR (16 bits) Operand holder (both 8 and 16 bits)
FLAGS (?) Status flags
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Homebuilt CPUs WebRing
JavaScript by Qirien Dhaela
Join the ring?
David Brooks, the designer of the Simplex-III homebrew computer, has founded the Homebuilt CPUs Web Ring. To join, drop David a line, mentioning your page's URL. He will then add it to the list.
You will need to copy this code fragment into your page.
Project start date: May 13 of 2009
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