This equality circuit compares the values of the two 16-bit pointer registers, and generates the signal that loads the P (pointer equal) bit, in the status bits.

Schematic Drawing

OSU8: Simple 8-Bit Microprocessor Design; Paul Stoffregen
http://www.pjrc.com/tech/osu8/sch/eq16.html
Last updated: February 24, 2005
Status: These pages are a work-in-progress
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