Inventor

PORTER MARION G

22 patents

⚠️ This page may combine multiple inventors who share the name “PORTER MARION G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PORTER MARION G

HONEYWELL INF SYSTEMS

Apparatus and method for a data processing unit sharing a plurality of operating systems

Instruction look ahead having prefetch concurrency and pipeline features

Apparatus and method for an operating system supervisor in a data processing system

Split-cycle cache system with SCU controlled cache clearing during cache store access period

Apparatus for cache clearing

Cache unit information replacement apparatus

Cache apparatus for enabling overlap of instruction fetch operations

Cache unit bypass apparatus

Cache arrangement utilizing a split cycle mode of operation

Command queue apparatus included within a cache unit for facilitating command sequencing

Cache unit with transit block buffer apparatus

Input/output processing system utilizing locked processors

Fail soft memory

Input/output maintenance access apparatus

Cache arrangement for performing simultaneous read/write operations

Memory access system

Instruction buffer apparatus of a cache unit

Pathfinder microprogram control system

Method of generating addresses to a paged memory

Processor for input-output processing system

HONEYWELL BULL

Apparatus for forcing a reload from main memory upon cache memory error

Apparatus and method for testing the operation of a central processing unit of a data processing system