Matches 151 - 170 out of 170 < 1 2 3 4
Match Document Document Title
4740894 Computing processor with memoryless function units each connected to different part of a multiported memory  
A processing element may be used either separately or in an array of similar processing elements for performing concurrent data processing calculations. The processing element includes a...
4727477 Logically transportable microprocessor interface control unit permitting bus transfers with different but compatible other microprocessors  
A transportable bus control architecture for single-chip microprocessors consists of an interface control unit that is logically independent of the associated co-resident, common clock-driven...
4694394 Microprocessor system having a multiplexed address/data bus which communicates with a plurality of memory and input/output devices including TTL output gates  
A microprocessor system is disclosed wherein a microprocessor has a multiplexed address/data bus which communicates with a plurality of memory and input/output devices. A demultiplexing register...
4607347 Microcomputer system employing program cartridges  
A microcomputer system employs internal read-only memory devices and external read-only memory devices in pluggable cartridges. Each cartridge includes jumper links in leads from the external...
4602329 Data processing system having an address translation unit shared by a CPU and a channel unit  
In a data processing system for use in accessing a main memory from each of a central processing unit and a channel unit through a common data bus, an address translation circuit is incorporated in...
4532587 Single chip processor connected to an external memory chip  
A digital processing system includes an external memory for the storage of program instructions for use with a separate processor that internally contains a memory for temporary storage, an...
4493024 Digital data processing system  
A data processing system having a flexible internal structure, protected from and effecitvely invisible to users, with multilevel control and stack mechanisms and capability of performing multiple,...
4489395 Information processor  
Disclosed is an information processor provided with a main memory device capable of simultaneously reading or writing 2N bit data. 2N bit data read out from the main memory device is applied to a...
4486825 Circuit arrangement for extended addressing of a microprocessor system  
A microprocessor system including a microprocessor as the central processor unit and having memory read and memory write control outputs and peripheral device read and peripheral device write...
4460972 Single chip microcomputer selectively operable in response to instructions stored on the computer chip or in response to instructions stored external to the chip  
A microprocessor external instruction feature which provides for a single chip microprocessor with on-chip read only instruction store (ROS) that can also be operated with an off-chip instruction...
4396980 Combined integrated injection logic and transistor-transistor logic microprocessor integrated circuit design  
A microprocessor integrated circuit design has improved partitioning between integrated injection logic (I 2 L) and transistor-transistor logic (T 2 L) in the integrated circuit. An information...
4393464 Chip topography for integrated circuit communication controller  
An integrated circuit for operatively connecting a plurality of peripheral devices to a processor includes first, second, third and fourth sequentially located edges forming a rectangle. The...
4349870 Microcomputer with programmable multi-function port  
A single-chip microcomputer comprises a CPU (1), a RAM (2), a ROM (3), a timer (4), serial I/O communication logic (5), four I/O ports (11-14) and various power supply, clock, and control inputs....
4314333 Data processor  
A data processor used with a host computer is constructed by a plurality of memory units, at least one arithmetic and logic unit, a register file and a microprogram memory for storing microprograms...
4268908 Modular macroprocessing system comprising a microprocessor and an extendable number of programmed logic arrays  
A modular system comprising a microprocessor having a system bus (control address and data) and one or more programmed logic arrays connected to said system bus. Three system configurations are...
4181938 Processor device  
A processor device which comprises a processor unit integrated in a single chip and integrally assembled with a programming system, thereby providing a direct memory access-controlling function for...
4079454 Data processing system using read-only-memory arrays to provide operation in a plurality of operating states  
A data processing system in which the central processor unit operates asynchronously with one or more memory units independently of the operating speed of the memory units wherein the central...
4050098 Self-addressing modules for programmable controller  
An improvement in a module for a programmable controller including logic circuits and means for enabling the circuits upon receipt of a module enabling signal. The improvement includes a first set...
4030076 Processor nucleus combined with nucleus time controlled external registers integrated with logic and arithmetic circuits shared between nucleus and I/O devices  
Input/output registers integrated with logic and arithmetic circuits are combined externally of a processor nucleus having only storage registers, instruction decode logic, timing circuitry and...
3984670 Expandable digital arithmetic logic register stack  
An arithmetic logic register stack device is provided on a single semiconductor chip, which device comprises a building block for digital systems. The device of this invention is expandable, which...
Matches 151 - 170 out of 170 < 1 2 3 4