Joseph Patrick Buonomo

Methods for partitioning mainframe instruction sets to implement microprocessor based emulation thereof

Storage selection override apparatus for a multimicroprocessor implemented data processing system

Microprocessor implemented data processing system capable of emulating execution of special instructions not within the established microprocessor instruction set by switching access from a main store portion of a memory

Apparatus and method for direct memory to peripheral and peripheral to memory data transfers

Test verification of processor architecture having a partial instruction set

Apparatus and method for synchronization of peripheral devices via bus cycle alteration in a microprocessor implemented data processing system

Data processing system for emulating the execution of instructions

Vorrichtung zur annullierung einer speicherwahl in einem mit einem mikroprozessor versehenen datenverarbeitungssystem. Apparatus for cancellation of a stored-election in a microprocessor with a data processing system is provided.

An apparatus for canceling a memory selectively in a microprocessor provided with a data processing system.

Pruefung der architektur eines mit teilbefehlsvorrat versehenen prozessors. Testing of the architecture of a part with command line processor, stock provided.