Patents
Patents for G06F 9 - Arrangements for programme control, e.g. control unit (241,428)
04/1984
04/17/1984US4443847 Page addressing mechanism
04/17/1984US4443845 Multichip date processing system
04/17/1984CA1165896A1 Microprocessor bus interchange circuit
04/17/1984CA1165894A1 Computer control systems
04/12/1984WO1984001450A1 Deadlock detection and resolution scheme
04/11/1984EP0105186A1 Computer system software interface bus
04/11/1984EP0105125A2 Data processing system
04/10/1984US4442488 Instruction cache memory system
04/10/1984US4442484 Microprocessor memory management and protection mechanism
04/10/1984CA1165456A1 Local bus interface for controlling information transfer between units in a central subsystem
04/10/1984CA1165455A2 Pipelined digital signal processor using a common data and control bus
04/10/1984CA1165453A1 Microcode instruction sequencing in pipeline processors
04/04/1984EP0104840A2 Multiprocessor system including firmware
04/04/1984EP0104487A2 Logic programming language processing system
04/03/1984US4441164 Electronic teleprinting apparatus including a removable programmed EPROM
04/03/1984US4441154 Self-emulator microcomputer
04/03/1984US4441153 Instruction register content modification using plural input gates and a data flow register
04/03/1984US4441152 Data processing system having ring-like connected multiprocessors relative to key storage
03/1984
03/28/1984EP0103755A2 CMOS single chip microprocessor
03/27/1984US4439839 Dynamically programmable processing element
03/27/1984US4439828 Instruction substitution mechanism in an instruction handling unit of a data processing system
03/27/1984US4439827 Dual fetch microsequencer
03/27/1984CA1164577A1 Circuit to enable foreground and background processing in a word processing system with circuits for performing a plurality of independently controlled functions
03/27/1984CA1164575A1 Arbitration controller providing for access of a common resource by a duplex plurality of central processing units
03/27/1984CA1164574A1 Allocation controller providing for access of multiple common resources by a duplex plurality of central processing units
03/27/1984CA1164573A1 Arbitration controller providing for access of a common resource by a plurality of central processing units
03/21/1984EP0103295A2 Information system
03/21/1984EP0103132A2 Buffer storage control system
03/20/1984US4438492 Interruptable microprogram controller for microcomputer systems
03/20/1984US4438489 Interrupt pre-processor with dynamic allocation of priority levels to requests queued in an associative CAM
03/20/1984US4438488 Data processing system with a slave computer using data registers as the sole operand store
03/20/1984US4438427 Decoder and method utilizing partial and redundant decoding
03/15/1984WO1984001043A1 Method and apparatus for handling interprocessor calls in a multiprocessor system
03/14/1984EP0102697A2 A timing control system in a data processor
03/13/1984US4437168 Communication control unit
03/13/1984US4437149 Information processing system
03/07/1984EP0102242A2 Data processing apparatus
03/07/1984EP0102079A2 Programming method and arrangement for a programmable read only memory of a digitally controlled drawing machine
03/07/1984EP0101759A1 Data processing system having branch instruction prefetching performance
03/06/1984US4435780 Separate stack areas for plural processes
03/06/1984US4435766 Nested resource control using locking and unlocking routines with use counter for plural processes
03/06/1984US4435757 Clock control for digital computer
03/06/1984US4435756 Branch predicting computer
03/06/1984US4435753 Register allocation system using recursive queuing during source code compilation
03/01/1984WO1984000833A1 Pre-execution next address calculating mechanism
02/1984
02/29/1984EP0101596A2 A data processor with parallel-operating operation units
02/28/1984US4434466 Apparatus for controlling the access of processors at a data line
02/28/1984US4434465 Shared microinstruction states in control ROM addressing for a microcoded single chip microcomputer
02/28/1984US4434462 Off-chip access for psuedo-microprogramming in microprocessor
02/28/1984US4434461 Microprocessor with duplicate registers for processing interrupts
02/28/1984US4434459 Data processing system having instruction responsive apparatus for both a basic and an extended instruction set
02/22/1984EP0100821A2 Method and apparatus for managing a database
02/22/1984EP0100804A1 Method for joining logic reference entities and logic entities from a file
02/21/1984US4433414 Digital tester local memory data storage system
02/21/1984CA1162655A1 Memory protection system using capability registers
02/21/1984CA1162653A2 Data processing system with means to align operands
02/15/1984EP0100409A2 Control apparatus with a microcalculator
02/14/1984US4432057 Method for operating a computing apparatus
02/14/1984US4432056 Programmable electronic computer
02/14/1984US4432053 Address generating apparatus and method
02/14/1984US4432052 Microcomputer device using dispatch addressing of control ROM
02/14/1984US4432051 Process execution time accounting system
02/14/1984US4432050 Data processing system write protection mechanism
02/14/1984CA1162315A1 Message protocol module
02/14/1984CA1162313A1 Branch predictor using random access memory
02/14/1984CA1162312A1 Queueing of work requests to independent task
02/08/1984EP0100240A2 System creation method and apparatus
02/08/1984EP0100140A2 Data processing system and method of starting up system
02/07/1984US4430724 Memory interface system having combined command, address and data buss
02/07/1984US4430711 Central processing unit
02/07/1984US4430708 Digital computer for executing instructions in three time-multiplexed portions
02/07/1984US4430707 Microprogrammed digital data processing system employing multi-phase subroutine control for concurrently executing tasks
02/07/1984US4430706 Branch prediction apparatus and method for a data processing system
02/07/1984US4430705 Authorization mechanism for establishing addressability to information in another address space
02/07/1984US4430704 Programmable bootstrap loading system
02/01/1984EP0099620A2 Memory controller with data rotation arrangement
02/01/1984EP0015276B1 A digital pipelined computer
01/1984
01/31/1984US4429368 Microprogram-testing apparatus
01/31/1984US4429361 Sequencer means for microprogrammed control unit
01/31/1984US4429360 In a multitasking digital computer
01/31/1984CA1161566A1 Jump return stack
01/31/1984CA1161563A1 Adder for exponent arithmetic
01/25/1984EP0099263A2 Digital computer for executing multiple instruction sets in a simultaneous-interleaved fashion
01/25/1984EP0099262A2 Method of transforming high level language statements into multiple lower level language instruction sets
01/25/1984EP0099244A2 Partitionable multiprocessing systems
01/25/1984EP0099125A2 Multicomputer system having dual common memories
01/25/1984EP0098928A2 Method and apparatus for logging journal data using a log write ahead data set
01/24/1984US4428047 Addressing a control ROM in a microcoded single-chip microcomputer using the output signals of the control ROM
01/24/1984US4428045 Apparatus for specifying and resolving addresses of operands in a digital data processing system
01/24/1984CA1161169A1 Microprogrammed digital data processing system employing tasking at a microinstruction level
01/19/1984WO1984000224A1 Geographically distributed multiprocessor time-shared communication processing system
01/18/1984EP0098494A2 Asynchronous bus multiprocessor system
01/18/1984EP0098461A1 Apparatus for determining a coordinate position on an information display surface
01/17/1984US4426680 Data processor using read only memories for optimizing main memory access and identifying the starting position of an operand
01/11/1984EP0098172A2 Register control processing system
01/11/1984EP0098171A2 History memory control system
01/11/1984EP0097977A2 Frequency synthesizer
01/11/1984EP0097956A2 Arithmetic system having pipeline structure arithmetic means
01/11/1984EP0097826A2 Control method for a microcalculator
01/11/1984EP0097790A2 Apparatus for controlling storage access in a multilevel storage system