CN101685391A - 管理计算系统中协处理器的计算资源的方法和系统 - Google Patents
管理计算系统中协处理器的计算资源的方法和系统 Download PDFInfo
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- CN101685391A CN101685391A CN200910204637A CN200910204637A CN101685391A CN 101685391 A CN101685391 A CN 101685391A CN 200910204637 A CN200910204637 A CN 200910204637A CN 200910204637 A CN200910204637 A CN 200910204637A CN 101685391 A CN101685391 A CN 101685391A
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- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
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- G—PHYSICS
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- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
- G06F9/3851—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution from multiple instruction streams, e.g. multistreaming
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor
- G06F9/3879—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor for non-native instruction execution, e.g. executing a command; for Java instruction set
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- Multimedia (AREA)
- Advance Control (AREA)
- Multi Processors (AREA)
- Image Processing (AREA)
Abstract
Description
方法 | 机制 | #客户端 | 用户/内核 |
端口I/O(PIO) | IN/OUT指令 | 1 | K |
存储器映射I/O(MMIO) | 针对特殊存储器位置的读写 | 1 | K/U |
直接存储器访问(DMA) | 从系统存储器直接读取 | N | U |
图形加速端口(AGP) | 从特殊系统存储器直接读取 | N | U |
Claims (63)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/039,036 US7234144B2 (en) | 2002-01-04 | 2002-01-04 | Methods and system for managing computational resources of a coprocessor in a computing system |
US10/039,036 | 2002-01-04 | ||
CNA038000040A CN1549964A (zh) | 2002-01-04 | 2003-01-06 | 管理计算系统中协处理器的计算资源的方法和系统 |
Related Parent Applications (1)
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CNA038000040A Division CN1549964A (zh) | 2002-01-04 | 2003-01-06 | 管理计算系统中协处理器的计算资源的方法和系统 |
Publications (2)
Publication Number | Publication Date |
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CN101685391A true CN101685391A (zh) | 2010-03-31 |
CN101685391B CN101685391B (zh) | 2016-04-13 |
Family
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CNA038000040A Pending CN1549964A (zh) | 2002-01-04 | 2003-01-06 | 管理计算系统中协处理器的计算资源的方法和系统 |
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CNA038000040A Pending CN1549964A (zh) | 2002-01-04 | 2003-01-06 | 管理计算系统中协处理器的计算资源的方法和系统 |
Country Status (7)
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---|---|
US (2) | US7234144B2 (zh) |
EP (1) | EP1326165A3 (zh) |
JP (1) | JP2003233508A (zh) |
CN (2) | CN101685391B (zh) |
CA (1) | CA2415583A1 (zh) |
HK (1) | HK1140564A1 (zh) |
WO (1) | WO2003058431A1 (zh) |
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EP1326165A3 (en) | 2007-12-12 |
US20030140179A1 (en) | 2003-07-24 |
HK1140564A1 (zh) | 2010-10-15 |
WO2003058431A1 (en) | 2003-07-17 |
JP2003233508A (ja) | 2003-08-22 |
EP1326165A2 (en) | 2003-07-09 |
CN101685391B (zh) | 2016-04-13 |
US7234144B2 (en) | 2007-06-19 |
US7631309B2 (en) | 2009-12-08 |
US20070136730A1 (en) | 2007-06-14 |
CA2415583A1 (en) | 2003-07-04 |
CN1549964A (zh) | 2004-11-24 |
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