Stack with unary encoded stack pointer

Details Stack with unary encoded stack pointer Stack with unary encoded stack pointer

1987-04-10

1990-02-06

Fears, Terrell W.

Static information storage and retrieval

Plural shift register memory devices

365231, 365240, G11C 1300

Patent

active

048993077

ABSTRACT:
A stack with a unary encoded stack pointer which uses the position of a single bit to point to the top of the stack. A number of multi-bit latches are used to store the data elements in the stack. A serial, bidirectional shift register is loaded with all digital zeros except for a position having a digital one (the pointer) which is coupled to the register containing the top of the stack. As new data elements are pushed onto or popped off of the top of the stack, the pointer is shifted right or left accordingly.

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