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Your search returned 444 patents.
( 712/207 in Current US Classification )
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Patent IDTitleDate Filed
6986024 High-performance, superscalar-based computer system with out-of-order instruction execution October 30, 2002
6983359 Processor and method for pre-fetching out-of-order instructions August 13, 2003
6981127 Apparatus and method for aligning variable-width instructions with a prefetch buffer May 26, 1999
6981100 Synchronous DRAM with selectable internal prefetch size October 26, 2004
6971092 System and method for analyzing data accesses of a trace from a computer-executable program to determine data access patterns August 24, 2001
6968430 Circuit and method for improving instruction fetch time from a cache memory device October 22, 2002
6968402 System and method for storing chunks of first cache line and second cache line in a buffer in a first and second chunk order May 22, 2003
6966056 Processor for making more efficient use of idling components and program conversion apparatus for the same March 14, 2001
6965987 System and method for handling load and/or store operations in a superscalar microprocessor November 17, 2003
6965983 Simultaneously setting prefetch address and fetch address pipelined stages upon branch February 16, 2003
6965982 Multithreaded processor efficiency by pre-fetching instructions for a scheduled thread June 29, 2001
6965967 Disk memory device, data pre-reading method, and recorded medium February 7, 2002
6961823 Stream-down prefetching cache July 29, 2003
6959435 Compiler-directed speculative approach to resolve performance-degrading long latency events in an application September 28, 2001
6957305 Data streaming mechanism in a microprocessor August 29, 2002
6957304 Runahead allocation protection (RAP) December 20, 2000
6954836 System and method for processor with predictive memory retrieval assist July 11, 2002
6951015 Prefetch insertion by correlation of cache misses and previously executed instructions May 30, 2002
6948052 High-performance, superscalar-based computer system with out-of-order instruction execution October 29, 2002
6944718 Apparatus and method for speculative prefetching after data cache misses October 24, 2003
6941545 Profiling of computer programs executing in virtual memory systems May 28, 1999
6938126 Cache-line reuse-buffer April 12, 2002
6931477 Method and apparatus for patching code and data residing on a memory December 31, 2002
6922753 Cache prefetching September 26, 2002
6920549 Branch history information writing delay using counter to avoid conflict with instruction fetching March 21, 2000
6915412 High-performance, superscalar-based computer system with out-of-order instruction execution October 30, 2002
6912650 Pre-prefetching target of following branch instruction based on past history February 27, 2001
6898694 High instruction fetch bandwidth in multithread processor using temporary instruction cache to deliver portion of cache line in subsequent clock cycle June 28, 2001
6898674 Apparatus, method, and system for synchronizing information prefetch between processors and memory controllers June 11, 2002
6895496 Microcontroller having prefetch function March 12, 1999
6895474 Synchronous DRAM with selectable internal prefetch size April 29, 2002
6892281 Apparatus, method, and system for reducing latency of memory devices October 3, 2002
6880066 Central processing unit and system having a prefetch queue and a command cache to perform an efficient information reading operation October 20, 1999
6877068 Method and device for prefetching a referenced resource October 19, 2001
6874067 Eliminating unnecessary data pre-fetches in a multiprocessor computer system April 11, 2002
6871273 Processor and method of executing a load instruction that dynamically bifurcate a load instruction into separately executable prefetch and register operations June 22, 2000
6871247 Mechanism for supporting self-modifying code in a harvard architecture digital signal processor and method of operation thereof November 8, 2001
6862680 Microprocessor processing specified instructions as operands September 21, 2001
6848030 Method and apparatus for filling lines in a cache July 20, 2001
6848029 Method and apparatus for prefetching recursive data structures January 3, 2001
6842846 Instruction pre-fetch amount control with reading amount register flag set based on pre-detection of conditional branch-select instruction December 18, 2001
6823444 Apparatus and method for selectively accessing disparate instruction buffer stages based on branch target address cache hit and instruction stage wrap July 3, 2001
6823406 Microprocessor executing a program to guarantee an access order March 13, 2002
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