Patents
Patents for G06F 9 - Arrangements for programme control, e.g. control unit (241,428)
05/1989
05/16/1989US4831541 System for editing real and virtual storage and secondary storage media
05/16/1989US4831525 Method of generating a source program from inputted schematic information
05/16/1989US4831518 Multiprocessor interrupt rerouting mechanism
05/16/1989US4831517 Branch and return on address instruction and methods and apparatus for implementing same in a digital data processing system
05/16/1989US4831515 Information processing apparatus for determining sequence of parallel executing instructions in response to storage requirements thereof
05/16/1989EP0232376A4 Circulating context addressable memory.
05/16/1989CA1254304A1 Multicomputer digital processing system
05/10/1989EP0315550A2 Highly parallel computer architecture employing crossbar switch with selectable pipeline delay
05/10/1989EP0315493A2 Virtual interface system and method for enabling software applications to be environment-independent
05/10/1989EP0315275A2 Flexible asic microcomputer
05/10/1989EP0315172A2 Automatic program generation method with a visual data structure display
05/10/1989EP0315139A2 Microprocessor
05/10/1989EP0314909A2 Single node image for a multiple processor network node
05/10/1989EP0163740B1 Pipeline control system
05/10/1989EP0162928B1 Microprogram control method
05/09/1989US4829467 Memory controller including a priority order determination circuit
05/09/1989US4829424 Maximal length immediates with fixed sign position
05/09/1989US4829422 Control of multiple processors executing in parallel regions
05/09/1989CA1253987A1 State control for a real-time system utilizing a nonprocedural language
05/09/1989CA1253986A1 Control of a real-time system utilizing a non- procedural language
05/09/1989CA1253971A1 Synchronization service for a distributed operating system or the like
05/09/1989CA1253970A1 Virtual single machine with message-like hardware interrupts and processor exceptions
05/09/1989CA1253969A1 Variable position shift
05/03/1989EP0314650A2 Method for optimized rete pattern matching in pattern-directed, rule-based artificial intelligence production systems
05/03/1989EP0314342A2 Parallel pipelined computer processor
05/03/1989EP0314279A2 System and method for database operations
05/03/1989EP0314277A2 Simd array processor
05/03/1989EP0314079A1 Circuit arrangement for the execution unit of a CPU with a plurality of general purpose registers
05/03/1989EP0313973A2 A method for LR (left-right) table compression
05/03/1989EP0313848A2 Data processor with development support features
05/03/1989EP0313817A2 Method and apparatus for explicitly evaluating conditions in a data processor
05/02/1989US4827408 Multi-purpose reconfigurable computer system having detachable circuit for memory address map and I/O address map
05/02/1989US4827405 Data processing apparatus
05/02/1989US4827404 Method and system for computer programming
05/02/1989US4827402 Branch advanced control apparatus for advanced control of a branch instruction in a data processing system
05/02/1989CA1253621A1 Method and apparatus for floating point operations
05/02/1989CA1253599A1 Methods and apparatus for efficient resource allocation
04/1989
04/26/1989EP0313097A2 Microcomputer system including master processor and slave processor
04/26/1989EP0312866A2 A file sharing system having locking protocol
04/26/1989EP0312764A2 A data processor having multiple execution units for processing plural classes of instructions in parallel
04/26/1989EP0312739A2 Apparatus and method for interconnecting an application of a transparent services access facility to a remote source
04/26/1989EP0098928B1 Method and apparatus for logging journal data using a log write ahead data set
04/25/1989US4825382 Numerical control program editing and storage in RAM and ROM
04/25/1989US4825363 Apparatus for modifying microinstructions of a microprogrammed processor
04/25/1989US4825360 System and method for parallel processing with mostly functional languages
04/25/1989US4825359 Data processing system for array computation
04/25/1989US4825358 Method and operating system for executing programs in a multi-mode microprocessor
04/25/1989US4825356 Microcoded microprocessor with shared ram
04/25/1989US4825355 Instruction format for program control type data processing systems
04/25/1989US4825352 Process control system and method thereof
04/25/1989CA1253257A1 Microprocessor control system with a bit/byte memory array
04/20/1989DE3733717A1 Circuit for programming a telephony system or a telecommunication terminal
04/19/1989EP0312480A2 Visually assisted method for transfer of data
04/19/1989EP0312194A2 Data processor having two modes of operation
04/19/1989EP0312183A2 Digital data processing system
04/18/1989US4823307 MOS selfchecking microprogrammed control unit with on-line error detection
04/18/1989US4823304 Method of providing synchronous message exchange in an asychronous operating environment
04/18/1989US4823261 Multiprocessor system for updating status information through flip-flopping read version and write version of checkpoint data
04/18/1989US4823257 Information processing system having smart memories
04/18/1989US4823252 Overlapped control store
04/18/1989CA1252901A1 Method of checking the execution of microcode sequences
04/18/1989CA1252900A1 Parser-based attribute analysis
04/13/1989DE3832758A1 Computerisierte arbeitsstation Computerized work station
04/12/1989EP0311187A1 Interface device for interfacing a network station to a physical network medium
04/12/1989EP0310788A2 System permitting peripheral interchangeability
04/12/1989EP0310600A1 Arrangement for software emulation.
04/12/1989EP0128194B1 Programmed logic array
04/12/1989CN1003891B Method of program management for multiple computer system
04/11/1989US4821231 Method and apparatus for selectively evaluating an effective address for a coprocessor
04/11/1989US4821187 Processor capable of executing one or more programs by a plurality of operation units
04/11/1989US4821184 Universal addressing system for a digital data processing system
04/11/1989US4821183 A microsequencer circuit with plural microprogrom instruction counters
04/11/1989US4821181 Method for converting a source program of high level language statement into an object program for a vector processor
04/11/1989US4821175 Database processing device
04/11/1989US4821170 Input/output system for multiprocessors
04/11/1989CA1252572A1 Computer with virtual machine mode and multiple protection rings
04/06/1989WO1989003092A1 Expert system with process control
04/06/1989WO1989003086A1 Distributed file server architecture
04/06/1989WO1989003069A1 Method and apparatus for program loading
04/06/1989WO1989003068A1 Method of displaying pc program
04/05/1989EP0310445A2 High-speed overlapping window register file
04/05/1989EP0310003A2 Element checking system for use in forward inference system
04/05/1989EP0309985A2 Executing code from slow rom on high speed computer compatible with slower speed computers
04/05/1989EP0309918A2 Method and apparatus for constraint-oriented inference
04/05/1989EP0309798A2 System and method of building and searching a new data base table
04/05/1989EP0309793A2 Method and apparatus for testing an integrated circuit including a microprocessor and an instruction cache
04/05/1989EP0309756A2 A knowledge system and a method of operating a knowledge system
04/05/1989EP0155275B1 Prefetch validation
04/04/1989US4819233 Verification of computer software
04/04/1989US4819201 Asynchronous FIFO device comprising a stack of registers having a transparent condition
04/04/1989US4819173 System for preventing excessive repetition of interrupt programs in a microcomputer
04/04/1989US4819165 System for performing group relative addressing
04/04/1989US4819161 Method of automatic generation of a computer for numerical simulation of physical phenomenon
04/04/1989US4819160 Method of processing data access in a database management system with data dictionary directory
04/04/1989US4819155 Apparatus for reading to and writing from memory streams of data while concurrently executing a plurality of data processing operations
04/04/1989US4819152 Method and apparatus for addressing a memory by array transformations
04/04/1989US4819151 Microcomputer
04/04/1989CA1252215A1 Method for dynamically collecting data from specified external processes and procedures for use in an expert system
04/04/1989CA1252214A1 Method for processing an expert system rulebase on a system having limited memory
04/04/1989CA1252210A1 Method and apparatus for generating computer- controlled interactive voice services