CN1656445A - 对宽存储器访问 - Google Patents
对宽存储器访问 Download PDFInfo
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- CN1656445A CN1656445A CNA038118084A CN03811808A CN1656445A CN 1656445 A CN1656445 A CN 1656445A CN A038118084 A CNA038118084 A CN A038118084A CN 03811808 A CN03811808 A CN 03811808A CN 1656445 A CN1656445 A CN 1656445A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
- G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
- G06F9/3893—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled in tandem, e.g. multiplier-accumulator
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/76—Architectures of general purpose stored program computers
- G06F15/80—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors
- G06F15/8053—Vector processors
- G06F15/8061—Details on data memory access
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
- G06F9/30025—Format conversion instructions, e.g. Floating-Point to Integer, decimal conversion
-
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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
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
- G06F9/30032—Movement instructions, e.g. MOVE, SHIFT, ROTATE, SHUFFLE
-
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
- G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
- G06F9/3824—Operand accessing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
- G06F9/3824—Operand accessing
- G06F9/3834—Maintaining memory consistency
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
- G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
- G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- 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
- G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
- G06F9/3887—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled by a single instruction for multiple data lanes [SIMD]
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- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Mathematical Physics (AREA)
- Complex Calculations (AREA)
- Saccharide Compounds (AREA)
- Static Random-Access Memory (AREA)
- Advance Control (AREA)
- Multi Processors (AREA)
- Executing Machine-Instructions (AREA)
- Image Input (AREA)
Abstract
Description
功能单元 | 控制 | 标量 | 矢量 |
指令-分配单元 | 序列,循环 | 指令分配 | |
矢量存储器单元 | 地址计算 | 标量i/o | 矢量i/o |
代码-生成单元 | 代码矢量生成 | ||
ALU-MAC单元 | 索引 | 广播 | 内部矢量:ALU、MAC、mul,.. |
部分 | 内部矢量:附加、极大值 | ||
混洗单元 | 矢量混洗 | ||
左移位单元 | 标量i/o | 矢量位移 | |
右移位单元 | 标量i/o | 矢量位移 |
FU | 源 | vmu | cgu | amu | sfu | slu | sru |
目标 | #输入 | ||||||
Vmu | 1 | ! | ! | ! | ! | ! | ! |
Cgu | 1 | ! | ! | ! | ! | ! | |
Amu | 2 | ! | ! | ! | ! | ! | ! |
Sfu | 1 | ! | ! | ! | ! | ! | ! |
Slu | 1 | ! | ! | ! | ! | ! | |
sru | 1 | ! | ! | ! | ! | ! |
FU | 控制路径 | 标量路径 | 矢量路径 | |||||||||
数据 | 配置 | 数据 | 配置 | 数据 | 配置 | |||||||
Vmu | 偏移 | 5 | 地址cu | 8 | 数据存储器 | 2048 | ||||||
Cgu | 计数器 | 3 | 代码 | 3 | 状态 | 6 | 掩码 | 2 | ||||
多项式 | 2 | |||||||||||
Amu | 1 | 接收 | 1 | 片断大小 | 1 | 寄存器堆 | 16 | |||||
Sfu | 寄存器 | 1 | 混洗帧面 | 4 | ||||||||
slu | 接收 | 1 | 寄存器堆 | 2 | ||||||||
sru | 接收 | 1 | 寄存器堆 | 2 | ||||||||
ldu | pc | 1 | 循环cu | 2 | 程序存储器 | 2048 |
VMU_cmd=(vopc,aid_v,ainc_v,sopc,aid_s,ainc_s,size,srcv,ai d_r,ainc_r,aopc,aid_a,imma_ddr) vopc=NOPSENDL|SENDV|RCVL_CGTU|RCVL_AMU|RCVL_SFU|RCVL_SLU| RCVL_SRU Aid_v={0,...,7} Ainc_v=NOP|INC Sopc=NOP|SEND Aid_s={0,...,7} Aind_s=NOP|INC Size=WORD|DWORD|QWORD Srcv=NONE|VMU|AMU|SLU|SRU Aid_r={0,...,7} Ainc_r=NOP|INC Aopc=NONE|IMM|LDBASE|LDOFFS|LDINCR|LDBOUND Aid_a={0,...,7} Imm_addr={0.0,...,524288.31}|{-262144.0,0...,262143.31}
输入 | 说明 |
Cmd | VMU command |
Rcv_amu | AMU vectorreceive bus |
Rcv_cgu | CGU vectorreceive bus |
Rcv_sfu | SFU vectorreceive bus |
Rcv_slu | SLU vectorreceive bus |
Rcv_sru | SRU vectorreceive bus |
S_rcv_amu | AMU scalarreceive bus |
S_rcv_slu | SLU scalarreceive bus |
S_rcv_sru | SRU scalarreceive bus |
输出 | 说明 |
Snd | VMU vector result |
S_snd | VMU scalar result |
名称 | 说明 |
mem[4096][32] | 矢量存储器:每32个字的4096行 |
监视 | 变换 |
vopc=NOP | None |
vopc=SENDL | snd=mem.line[acu[aid_v].out] |
vopc=SENDV | snd=mem.vector[acu[aidv].out] |
vopc=RCVL_CGU | mem.line[acu[aid_v].out]=rcv_cgu |
vopc=RCVL_AMU | mem.line[acu[aid_v].out]=rcv_amu |
vopc=RCVL_SFU | mem.line[acu[aid_v].out]=rev_su |
vopc=RCVL_SLU | mem.line[acu[aid_v].out]=rcv_slu |
vopc=RCVL_SRU | mem.line[acu[aid_v].out]=rcv_sru |
监视 | 变换 |
sopc=NOP | None |
sopc=SEND&&size=WORD | S_snd=mem.word[acu[aid_s].out] |
sopc=SEND&&size=DWORD | S_snd=mem.dword[acu[aid_s].out] |
sopc=SEND&&size=QWORD | S_snd=mem.qword[acu[aid_s].out] |
监视 | 变换 |
srcv=NONE | None |
srcv=VMU | mem.scalar[acu[aidr].out]=s_rcv_vmu |
srcv=AMU | mem.scalar[acu[aidr].out]=s_rcv_amu |
srcv=SLU | mem.scalar[acu[aidr].out]=s_rcv_slu |
srcv=SRU | mem.scalar[acu[aidr].out]=s_rcv_sru |
Claims (15)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02077034 | 2002-05-24 | ||
EP02077034.3 | 2002-05-24 | ||
EP02078618 | 2002-09-04 | ||
EP02078618.2 | 2002-09-04 | ||
PCT/IB2003/001891 WO2003100599A2 (en) | 2002-05-24 | 2003-05-07 | Access to a wide memory |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1656445A true CN1656445A (zh) | 2005-08-17 |
CN1656445B CN1656445B (zh) | 2010-05-05 |
Family
ID=29585702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN038118084A Expired - Lifetime CN1656445B (zh) | 2002-05-24 | 2003-05-07 | 处理系统 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7430631B2 (zh) |
EP (1) | EP1512068B1 (zh) |
JP (1) | JP2005527035A (zh) |
CN (1) | CN1656445B (zh) |
AT (1) | ATE372542T1 (zh) |
AU (1) | AU2003222411A1 (zh) |
DE (1) | DE60316151T2 (zh) |
TW (1) | TWI291096B (zh) |
WO (1) | WO2003100599A2 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101986287A (zh) * | 2010-11-25 | 2011-03-16 | 中国人民解放军国防科学技术大学 | 用于向量数据流的重整理缓冲器 |
CN104679584A (zh) * | 2013-11-28 | 2015-06-03 | 中国航空工业集团公司第六三一研究所 | 矢量上下文切换方法 |
CN105337995A (zh) * | 2015-11-29 | 2016-02-17 | 恒宝股份有限公司 | 一种智能卡快速个人化方法及系统 |
CN108845826A (zh) * | 2013-06-28 | 2018-11-20 | 英特尔公司 | 多寄存器存储器访问指令、处理器、方法和系统 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7725745B2 (en) * | 2006-12-19 | 2010-05-25 | Intel Corporation | Power aware software pipelining for hardware accelerators |
ATE523840T1 (de) | 2007-04-16 | 2011-09-15 | St Ericsson Sa | Verfahren zum speichern von daten, verfahren zum laden von daten und signalprozessor |
US20090198910A1 (en) * | 2008-02-01 | 2009-08-06 | Arimilli Ravi K | Data processing system, processor and method that support a touch of a partial cache line of data |
US8266381B2 (en) * | 2008-02-01 | 2012-09-11 | International Business Machines Corporation | Varying an amount of data retrieved from memory based upon an instruction hint |
US8255635B2 (en) * | 2008-02-01 | 2012-08-28 | International Business Machines Corporation | Claiming coherency ownership of a partial cache line of data |
US8140771B2 (en) * | 2008-02-01 | 2012-03-20 | International Business Machines Corporation | Partial cache line storage-modifying operation based upon a hint |
US8250307B2 (en) * | 2008-02-01 | 2012-08-21 | International Business Machines Corporation | Sourcing differing amounts of prefetch data in response to data prefetch requests |
US7958309B2 (en) | 2008-02-01 | 2011-06-07 | International Business Machines Corporation | Dynamic selection of a memory access size |
US8024527B2 (en) * | 2008-02-01 | 2011-09-20 | International Business Machines Corporation | Partial cache line accesses based on memory access patterns |
US8117401B2 (en) | 2008-02-01 | 2012-02-14 | International Business Machines Corporation | Interconnect operation indicating acceptability of partial data delivery |
US8108619B2 (en) * | 2008-02-01 | 2012-01-31 | International Business Machines Corporation | Cache management for partial cache line operations |
US8035537B2 (en) * | 2008-06-13 | 2011-10-11 | Lsi Corporation | Methods and apparatus for programmable decoding of a plurality of code types |
US7895381B2 (en) * | 2009-02-16 | 2011-02-22 | Himax Media Solutions, Inc. | Data accessing system |
US8117390B2 (en) * | 2009-04-15 | 2012-02-14 | International Business Machines Corporation | Updating partial cache lines in a data processing system |
US8140759B2 (en) * | 2009-04-16 | 2012-03-20 | International Business Machines Corporation | Specifying an access hint for prefetching partial cache block data in a cache hierarchy |
US8176254B2 (en) * | 2009-04-16 | 2012-05-08 | International Business Machines Corporation | Specifying an access hint for prefetching limited use data in a cache hierarchy |
US8688957B2 (en) * | 2010-12-21 | 2014-04-01 | Intel Corporation | Mechanism for conflict detection using SIMD |
US9727526B2 (en) * | 2011-01-25 | 2017-08-08 | Nxp Usa, Inc. | Apparatus and method of vector unit sharing |
US10037205B2 (en) * | 2011-12-23 | 2018-07-31 | Intel Corporation | Instruction and logic to provide vector blend and permute functionality |
US9342479B2 (en) | 2012-08-23 | 2016-05-17 | Qualcomm Incorporated | Systems and methods of data extraction in a vector processor |
US9411592B2 (en) | 2012-12-29 | 2016-08-09 | Intel Corporation | Vector address conflict resolution with vector population count functionality |
US9411584B2 (en) | 2012-12-29 | 2016-08-09 | Intel Corporation | Methods, apparatus, instructions, and logic to provide vector address conflict detection functionality |
EP3193254A4 (en) * | 2014-10-09 | 2017-10-11 | Huawei Technologies Co. Ltd. | Asynchronous instruction execution apparatus and method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US4949247A (en) * | 1988-02-23 | 1990-08-14 | Stellar Computer, Inc. | System for transferring multiple vector data elements to and from vector memory in a single operation |
US5379393A (en) * | 1992-05-14 | 1995-01-03 | The Board Of Governors For Higher Education, State Of Rhode Island And Providence Plantations | Cache memory system for vector processing |
US5426754A (en) * | 1992-05-26 | 1995-06-20 | International Business Machines Corporation | Cross-interrogate method and means for combined scaler and vector processing system |
US5537606A (en) * | 1995-01-31 | 1996-07-16 | International Business Machines Corporation | Scalar pipeline replication for parallel vector element processing |
US5689653A (en) * | 1995-02-06 | 1997-11-18 | Hewlett-Packard Company | Vector memory operations |
US6006315A (en) * | 1996-10-18 | 1999-12-21 | Samsung Electronics Co., Ltd. | Computer methods for writing a scalar value to a vector |
US5928350A (en) * | 1997-04-11 | 1999-07-27 | Raytheon Company | Wide memory architecture vector processor using nxP bits wide memory bus for transferring P n-bit vector operands in one cycle |
-
2003
- 2003-05-07 DE DE60316151T patent/DE60316151T2/de not_active Expired - Lifetime
- 2003-05-07 AT AT03717500T patent/ATE372542T1/de not_active IP Right Cessation
- 2003-05-07 AU AU2003222411A patent/AU2003222411A1/en not_active Abandoned
- 2003-05-07 JP JP2004507986A patent/JP2005527035A/ja active Pending
- 2003-05-07 WO PCT/IB2003/001891 patent/WO2003100599A2/en active IP Right Grant
- 2003-05-07 US US10/515,452 patent/US7430631B2/en not_active Expired - Lifetime
- 2003-05-07 CN CN038118084A patent/CN1656445B/zh not_active Expired - Lifetime
- 2003-05-07 EP EP03717500A patent/EP1512068B1/en not_active Expired - Lifetime
- 2003-05-21 TW TW092113718A patent/TWI291096B/zh not_active IP Right Cessation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101986287A (zh) * | 2010-11-25 | 2011-03-16 | 中国人民解放军国防科学技术大学 | 用于向量数据流的重整理缓冲器 |
CN101986287B (zh) * | 2010-11-25 | 2012-10-17 | 中国人民解放军国防科学技术大学 | 用于向量数据流的重整理缓冲器 |
CN108845826A (zh) * | 2013-06-28 | 2018-11-20 | 英特尔公司 | 多寄存器存储器访问指令、处理器、方法和系统 |
CN104679584A (zh) * | 2013-11-28 | 2015-06-03 | 中国航空工业集团公司第六三一研究所 | 矢量上下文切换方法 |
CN104679584B (zh) * | 2013-11-28 | 2017-10-24 | 中国航空工业集团公司第六三一研究所 | 矢量上下文切换方法 |
CN105337995A (zh) * | 2015-11-29 | 2016-02-17 | 恒宝股份有限公司 | 一种智能卡快速个人化方法及系统 |
CN105337995B (zh) * | 2015-11-29 | 2019-06-21 | 恒宝股份有限公司 | 一种智能卡快速个人化方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2003100599A2 (en) | 2003-12-04 |
DE60316151D1 (de) | 2007-10-18 |
DE60316151T2 (de) | 2009-10-22 |
WO2003100599A3 (en) | 2004-07-22 |
TWI291096B (en) | 2007-12-11 |
CN1656445B (zh) | 2010-05-05 |
EP1512068A2 (en) | 2005-03-09 |
EP1512068B1 (en) | 2007-09-05 |
US7430631B2 (en) | 2008-09-30 |
AU2003222411A8 (en) | 2003-12-12 |
US20050240729A1 (en) | 2005-10-27 |
AU2003222411A1 (en) | 2003-12-12 |
TW200407705A (en) | 2004-05-16 |
ATE372542T1 (de) | 2007-09-15 |
JP2005527035A (ja) | 2005-09-08 |
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