CN1661547A - 用于设计数字处理器的方法以及装置 - Google Patents
用于设计数字处理器的方法以及装置 Download PDFInfo
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- CN1661547A CN1661547A CN2005100535515A CN200510053551A CN1661547A CN 1661547 A CN1661547 A CN 1661547A CN 2005100535515 A CN2005100535515 A CN 2005100535515A CN 200510053551 A CN200510053551 A CN 200510053551A CN 1661547 A CN1661547 A CN 1661547A
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- 238000000034 method Methods 0.000 title claims abstract description 88
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
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Classifications
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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
- G06F9/30181—Instruction operation extension or modification
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
-
- 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
- G06F9/30098—Register arrangements
- G06F9/30105—Register structure
-
- 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
- G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
-
- 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
- G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
- G06F9/30156—Special purpose encoding of instructions, e.g. Gray coding
-
- 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
- G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
- G06F9/3016—Decoding the operand specifier, e.g. specifier format
- G06F9/30167—Decoding the operand specifier, e.g. specifier format of immediate specifier, e.g. constants
-
- 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
- G06F9/3867—Concurrent instruction execution, e.g. pipeline or look ahead using instruction pipelines
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- Executing Machine-Instructions (AREA)
Abstract
Description
寄存器 | 立即操作数 | 说明 |
r0-r31 | 寄存器值 | |
r32-r59 | 扩展寄存器(专用) | |
r60 | loopcnt | 循环计数寄存器 |
r61 | shimmf | 使用来自指令字的9位有标志的短立即并在结果上设置状态标志。 |
r62 | limm | 使用来自下一个指令字的32位长立即 |
r63 | shimm | 使用来自指令字的9位有标志的短立即 |
格式编号 | 语法 |
1. | op.<cc>.<f>a,b,c |
2. | op.<cc>.<f>a,b,l |
3. | op.<cc>.<f>a,l,c |
4. | op.<cc>.<f>a,l,l |
5. | op.<cc>.<f>a,b,c |
6. | op.<cc>.<f>a,b,s |
7. | op.<cc>.<f>a,s,c |
8. | op.<cc>.<f>a,s,s |
格式编号 | 语法 | 说明 |
9. | op b,c | 两个源字段,目的地被隐含 |
10. | op b,s | 一个源字段,一个shimm |
11. | op b,l | 一个源字段,一个limm |
12. | op s,c | shimm,一个源字段 |
13. | op l,c | limm,一个源字段 |
14. | op s,l | shimm,limm |
15. | op l,s | limm,shimm |
16. | op s,s | shimm,shimm |
17. | op l,l | limm,limm |
18. | op a,b | 一个目的字段,一个源 |
19. | op a,s | 一个目的地,shimm |
20. | op a,l | 一个目的地,limm |
Claims (33)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13425399P | 1999-05-13 | 1999-05-13 | |
US60/134,253 | 1999-05-13 | ||
US09/418,663 US6862563B1 (en) | 1998-10-14 | 1999-10-14 | Method and apparatus for managing the configuration and functionality of a semiconductor design |
US09/418,663 | 1999-10-14 | ||
US52417800A | 2000-03-13 | 2000-03-13 | |
US09/524,178 | 2000-03-13 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008084629A Division CN1198208C (zh) | 1999-05-13 | 2000-05-12 | 流水线处理器内用于松散寄存器编码的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1661547A true CN1661547A (zh) | 2005-08-31 |
CN100351782C CN100351782C (zh) | 2007-11-28 |
Family
ID=27384546
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100535515A Expired - Lifetime CN100351782C (zh) | 1999-05-13 | 2000-05-12 | 用于设计数字处理器的方法以及装置 |
CNB008084629A Expired - Fee Related CN1198208C (zh) | 1999-05-13 | 2000-05-12 | 流水线处理器内用于松散寄存器编码的方法和装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008084629A Expired - Fee Related CN1198208C (zh) | 1999-05-13 | 2000-05-12 | 流水线处理器内用于松散寄存器编码的方法和装置 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1194835A2 (zh) |
CN (2) | CN100351782C (zh) |
AU (1) | AU4848100A (zh) |
TW (1) | TW482978B (zh) |
WO (1) | WO2000070446A2 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6862563B1 (en) | 1998-10-14 | 2005-03-01 | Arc International | Method and apparatus for managing the configuration and functionality of a semiconductor design |
AU2001243463A1 (en) | 2000-03-10 | 2001-09-24 | Arc International Plc | Memory interface and method of interfacing between functional entities |
US7734898B2 (en) | 2004-09-17 | 2010-06-08 | Freescale Semiconductor, Inc. | System and method for specifying an immediate value in an instruction |
US8127117B2 (en) * | 2006-05-10 | 2012-02-28 | Qualcomm Incorporated | Method and system to combine corresponding half word units from multiple register units within a microprocessor |
US8127113B1 (en) | 2006-12-01 | 2012-02-28 | Synopsys, Inc. | Generating hardware accelerators and processor offloads |
GB2461849A (en) * | 2008-07-10 | 2010-01-20 | Cambridge Consultants | Push immediate instruction with several operands |
WO2015171428A1 (en) * | 2014-05-07 | 2015-11-12 | Marvell World Trade Ltd. | Low power distributed memory network |
GB2569098B (en) * | 2017-10-20 | 2020-01-08 | Graphcore Ltd | Combining states of multiple threads in a multi-threaded processor |
CN113656071B (zh) * | 2021-10-18 | 2022-02-08 | 深圳市智想科技有限公司 | 一种基于risc架构的cpu指令集系统及cpu系统 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04172533A (ja) * | 1990-11-07 | 1992-06-19 | Toshiba Corp | 電子計算機 |
DE69227604T2 (de) * | 1991-03-11 | 1999-06-24 | Silicon Graphics Inc Mountain | Rückwärts kompatible Rechnerarchitektur mit erweiterten Wortbreiten und Adressraum |
WO1995009392A1 (en) * | 1993-09-27 | 1995-04-06 | Giga Operations Corporation | Implementation of a selected instruction set cpu in programmable hardware |
US5509129A (en) * | 1993-11-30 | 1996-04-16 | Guttag; Karl M. | Long instruction word controlling plural independent processor operations |
JP3452989B2 (ja) * | 1994-09-26 | 2003-10-06 | 三菱電機株式会社 | 中央処理装置 |
CN1187255A (zh) * | 1995-06-07 | 1998-07-08 | 高级微型器件公司 | 使用指令字段规定扩展功能的微处理器 |
SE505783C3 (sv) * | 1995-10-03 | 1997-10-06 | Ericsson Telefon Ab L M | Foerfarande foer att tillverka en digital signalprocessor |
GB2309803B (en) * | 1996-02-01 | 2000-01-26 | Advanced Risc Mach Ltd | Processing cycle control in a data processing apparatus |
CN1145099C (zh) * | 1996-05-15 | 2004-04-07 | 特莱麦迪雅技术公司 | 用于存储混洗指令的方法与装置 |
GB2317464A (en) * | 1996-09-23 | 1998-03-25 | Advanced Risc Mach Ltd | Register addressing in a data processing apparatus |
US5890008A (en) * | 1997-06-25 | 1999-03-30 | Sun Microsystems, Inc. | Method for dynamically reconfiguring a processor |
-
2000
- 2000-05-12 CN CNB2005100535515A patent/CN100351782C/zh not_active Expired - Lifetime
- 2000-05-12 AU AU48481/00A patent/AU4848100A/en not_active Abandoned
- 2000-05-12 WO PCT/US2000/013198 patent/WO2000070446A2/en active Application Filing
- 2000-05-12 EP EP00930707A patent/EP1194835A2/en not_active Withdrawn
- 2000-05-12 CN CNB008084629A patent/CN1198208C/zh not_active Expired - Fee Related
- 2000-07-05 TW TW089109199A patent/TW482978B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1194835A2 (en) | 2002-04-10 |
WO2000070446A2 (en) | 2000-11-23 |
CN100351782C (zh) | 2007-11-28 |
AU4848100A (en) | 2000-12-05 |
CN1384934A (zh) | 2002-12-11 |
TW482978B (en) | 2002-04-11 |
CN1198208C (zh) | 2005-04-20 |
WO2000070446A3 (en) | 2002-02-07 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SYNOPSYS INC. Free format text: FORMER OWNER: ARC INTERNAT U. S. HOLDINGS INC. Effective date: 20130710 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130710 Address after: American California Patentee after: Synopsys Inc. Address before: American California Patentee before: ARC Internat U. S. Holdings Inc. Effective date of registration: 20130710 Address after: American California Patentee after: Synopsys Inc. Address before: American California Patentee before: ARC Internat U. S. Holdings Inc. |
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CX01 | Expiry of patent term |
Granted publication date: 20071128 |
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CX01 | Expiry of patent term |