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Class Information
Number: 712/204
Name: Electrical computers and digital processing systems: processing architectures and instruction processing (e.g., processors) > Instruction alignment
Description: Subject matter including accessing and retrieval of instruction data of a fixed or variable length from a memory or buffer and for shifting of such instruction data to align it with a physical memory or buffer boundary.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7624251 |
Instructions for efficiently accessing unaligned partial vectors |
Nov. 24, 2009 |
| 7620787 |
Optimizing memory accesses for network applications using indexed register files |
Nov. 17, 2009 |
| 7620797 |
Instructions for efficiently accessing unaligned vectors |
Nov. 17, 2009 |
| 7610466 |
Data processing system using independent memory and register operand size specifiers and method thereof |
Oct. 27, 2009 |
| 7587532 |
Full/selector output from one of plural flag generation count outputs |
Sep. 8, 2009 |
| 7587535 |
Data transfer control device including endian conversion circuit with data realignment |
Sep. 8, 2009 |
| 7577777 |
Computer system providing endian information and method of data transmission thereof |
Aug. 18, 2009 |
| 7568070 |
Instruction cache having fixed number of variable length instructions |
Jul. 28, 2009 |
| 7565510 |
Microprocessor with a register selectively storing unaligned load instructions and control method thereof |
Jul. 21, 2009 |
| 7525457 |
Transforming design objects in a computer by converting data sets between data set types |
Apr. 28, 2009 |
| 7480783 |
Systems for loading unaligned words and methods of operating the same |
Jan. 20, 2009 |
| 7473293 |
Processor for executing instructions containing either single operation or packed plurality of operations dependent upon instruction status indicator |
Jan. 6, 2009 |
| 7467327 |
Method and system of aligning execution point of duplicate copies of a user program by exchanging information about instructions executed |
Dec. 16, 2008 |
| 7444488 |
Method and programmable unit for bit field shifting |
Oct. 28, 2008 |
| 7437537 |
Methods and apparatus for predicting unaligned memory access |
Oct. 14, 2008 |
| 7412584 |
Data alignment micro-architecture systems and methods |
Aug. 12, 2008 |
| 7404019 |
Method and apparatus for endianness control in a data processing system |
Jul. 22, 2008 |
| 7404042 |
Handling cache miss in an instruction crossing a cache line boundary |
Jul. 22, 2008 |
| 7392337 |
System, method and storage medium for a memory subsystem command interface |
Jun. 24, 2008 |
| 7392366 |
Adaptive fetch gating in multithreaded processors, fetch control and method of controlling fetches |
Jun. 24, 2008 |
| 7386706 |
System and software for matched aligned and unaligned storage instructions |
Jun. 10, 2008 |
| 7360059 |
Variable width alignment engine for aligning instructions based on transition between buffers |
Apr. 15, 2008 |
| 7353371 |
Circuit to extract nonadjacent bits from data packets |
Apr. 1, 2008 |
| 7343473 |
System and method for translating non-native instructions to native instructions for processing on a host processor |
Mar. 11, 2008 |
| 7334066 |
Computer system providing endian information and method of data transmission thereof |
Feb. 19, 2008 |
| 7328433 |
Methods and apparatus for reducing memory latency in a software application |
Feb. 5, 2008 |
| 7305542 |
Instruction length decoder |
Dec. 4, 2007 |
| 7302552 |
System for processing VLIW words containing variable length instructions having embedded instruction length identifiers |
Nov. 27, 2007 |
| 7296108 |
Apparatus and method for efficient transmission of unaligned data |
Nov. 13, 2007 |
| 7293177 |
Preventing virus infection in a computer system |
Nov. 6, 2007 |
| 7275147 |
Method and apparatus for data alignment and parsing in SIMD computer architecture |
Sep. 25, 2007 |
| 7272675 |
First-in-first-out (FIFO) memory for buffering packet fragments through use of read and write pointers incremented by a unit access and a fraction of the unit access |
Sep. 18, 2007 |
| 7249352 |
Apparatus and method for removing elements from a linked list |
Jul. 24, 2007 |
| 7234045 |
Apparatus and method for handling BTAC branches that wrap across instruction cache lines |
Jun. 19, 2007 |
| 7222225 |
Programmable processor and method for matched aligned and unaligned storage instructions |
May. 22, 2007 |
| 7213129 |
Method and system for a two stage pipelined instruction decode and alignment using previous instruction length |
May. 1, 2007 |
| 7210023 |
Data processing apparatus and method for moving data between registers and memory in response to an access instruction having an alignment specifier identifying an alignment to be associated w |
Apr. 24, 2007 |
| 7203824 |
Apparatus and method for handling BTAC branches that wrap across instruction cache lines |
Apr. 10, 2007 |
| 7203636 |
Endian transformation |
Apr. 10, 2007 |
| 7181562 |
Wired endian method and apparatus for performing the same |
Feb. 20, 2007 |
| 7134000 |
Methods and apparatus for instruction alignment including current instruction pointer logic responsive to instruction length information |
Nov. 7, 2006 |
| 7134001 |
Pipeline replay support for unaligned memory operations |
Nov. 7, 2006 |
| 7107584 |
Data alignment between native and non-native shared data structures |
Sep. 12, 2006 |
| 7089393 |
Data processing using a coprocessor |
Aug. 8, 2006 |
| 7082516 |
Aligning instructions using a variable width alignment engine having an intelligent buffer refill mechanism |
Jul. 25, 2006 |
| 7051168 |
Method and apparatus for aligning memory write data in a microprocessor |
May. 23, 2006 |
| 7047396 |
Fixed length memory to memory arithmetic and architecture for a communications embedded processor system |
May. 16, 2006 |
| 6996678 |
Method and apparatus for randomized cache entry replacement |
Feb. 7, 2006 |
| 6996735 |
Apparatus for alignment of data collected from multiple pipe stages with heterogeneous retention policies in an unprotected pipeline |
Feb. 7, 2006 |
| 6981127 |
Apparatus and method for aligning variable-width instructions with a prefetch buffer |
Dec. 27, 2005 |
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