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Your search returned 137 patents.
( 712/41 in Current US Classification )
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Patent IDTitleDate Filed
5887160 Method and apparatus for communicating integer and floating point data over a shared data path in a single instruction pipeline processor December 17, 1996
5854939 Eight-bit microcontroller having a risc architecture November 7, 1996
5826074 Extenstion of 32-bit architecture for 64-bit addressing with shared super-page register November 22, 1996
5812845 Method for generating an object code for a pipeline computer process to reduce swapping instruction set September 25, 1996
5805918 Dual-instruction-set CPU having shared register for storing data before switching to the alternate instruction set October 24, 1995
5802288 Integrated communications for pipelined computers January 23, 1996
5790872 Interrupt control handler for a RISC-type microprocessor September 18, 1997
5790822 Method and apparatus for providing a re-ordered instruction cache in a pipelined microprocessor March 21, 1996
5774710 Cache line branch prediction scheme that shares among sets of a set associative cache September 19, 1996
5774709 Enhanced branch delay slot handling with single exception program counter December 6, 1995
5764943 Data path circuitry for processor having multiple instruction pipelines December 28, 1995
5761713 Address aggregation system and method for increasing throughput to a multi-banked data cache from a processor by concurrently forwarding an address to each bank March 1, 1996
5761524 Method and apparatus for performing and operation multiple times in response to a single instruction March 15, 1996
5761449 Bus system providing dynamic control of pipeline depth for a multi-agent computer June 6, 1997
5751982 Software emulation system with dynamic translation of emulated instructions for increased processing speed March 31, 1995
5748950 Method and apparatus for providing an optimized compare-and-branch instruction March 20, 1997
5740461 Data processing with multiple instruction sets October 22, 1996
5737625 Selectable processing registers and method October 31, 1996
5732278 Data memory and processor bus January 19, 1996
5713038 Microprocessor having register file August 14, 1995
5713035 Linking program access register number with millicode operand access March 31, 1995
5706459 Processor having a variable number of stages in a pipeline December 30, 1994
5704054 Counterflow pipeline processor architecture for semi-custom application specific IC's May 9, 1995
5685009 Shared floating-point registers and register port-pairing in a dual-architecture CPU November 29, 1995
5682545 Microcomputer having 16 bit fixed length instruction format June 7, 1995
5682493 Scoreboard table for a counterflow pipeline processor with instruction packages and result packages August 26, 1995
5664215 Data processor with an execution unit for performing load instructions and method of operation March 27, 1996
5664159 Method for emulating multiple debug breakpoints by page partitioning using a single breakpoint register May 8, 1995
5659782 System and method for handling load and/or store operations in a superscalar microprocessor September 16, 1994
5642523 Microprocessor with variable size register windowing August 9, 1994
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