CN104331528B - 具有低功率数字信号处理(dsp)模式的通用处理单元 - Google Patents
具有低功率数字信号处理(dsp)模式的通用处理单元 Download PDFInfo
- Publication number
- CN104331528B CN104331528B CN201410347752.5A CN201410347752A CN104331528B CN 104331528 B CN104331528 B CN 104331528B CN 201410347752 A CN201410347752 A CN 201410347752A CN 104331528 B CN104331528 B CN 104331528B
- Authority
- CN
- China
- Prior art keywords
- unit
- dsp
- general porcess
- power
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Power Sources (AREA)
- Microcomputers (AREA)
- Advance Control (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/947,875 | 2013-07-22 | ||
US13/947,875 US9274591B2 (en) | 2013-07-22 | 2013-07-22 | General purpose processing unit with low power digital signal processing (DSP) mode |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104331528A CN104331528A (zh) | 2015-02-04 |
CN104331528B true CN104331528B (zh) | 2018-07-20 |
Family
ID=52344608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410347752.5A Expired - Fee Related CN104331528B (zh) | 2013-07-22 | 2014-07-21 | 具有低功率数字信号处理(dsp)模式的通用处理单元 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9274591B2 (zh) |
CN (1) | CN104331528B (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9520180B1 (en) | 2014-03-11 | 2016-12-13 | Hypres, Inc. | System and method for cryogenic hybrid technology computing and memory |
JP6253514B2 (ja) * | 2014-05-27 | 2017-12-27 | ルネサスエレクトロニクス株式会社 | プロセッサ |
US9742630B2 (en) * | 2014-09-22 | 2017-08-22 | Netspeed Systems | Configurable router for a network on chip (NoC) |
US10348563B2 (en) | 2015-02-18 | 2019-07-09 | Netspeed Systems, Inc. | System-on-chip (SoC) optimization through transformation and generation of a network-on-chip (NoC) topology |
US10218580B2 (en) | 2015-06-18 | 2019-02-26 | Netspeed Systems | Generating physically aware network-on-chip design from a physical system-on-chip specification |
US10452124B2 (en) | 2016-09-12 | 2019-10-22 | Netspeed Systems, Inc. | Systems and methods for facilitating low power on a network-on-chip |
US20180159786A1 (en) | 2016-12-02 | 2018-06-07 | Netspeed Systems, Inc. | Interface virtualization and fast path for network on chip |
US10063496B2 (en) | 2017-01-10 | 2018-08-28 | Netspeed Systems Inc. | Buffer sizing of a NoC through machine learning |
US10469337B2 (en) | 2017-02-01 | 2019-11-05 | Netspeed Systems, Inc. | Cost management against requirements for the generation of a NoC |
US10547514B2 (en) | 2018-02-22 | 2020-01-28 | Netspeed Systems, Inc. | Automatic crossbar generation and router connections for network-on-chip (NOC) topology generation |
US11144457B2 (en) | 2018-02-22 | 2021-10-12 | Netspeed Systems, Inc. | Enhanced page locality in network-on-chip (NoC) architectures |
US10983910B2 (en) | 2018-02-22 | 2021-04-20 | Netspeed Systems, Inc. | Bandwidth weighting mechanism based network-on-chip (NoC) configuration |
US11176302B2 (en) | 2018-02-23 | 2021-11-16 | Netspeed Systems, Inc. | System on chip (SoC) builder |
US11023377B2 (en) | 2018-02-23 | 2021-06-01 | Netspeed Systems, Inc. | Application mapping on hardened network-on-chip (NoC) of field-programmable gate array (FPGA) |
US10698689B2 (en) * | 2018-09-01 | 2020-06-30 | Intel Corporation | Recompiling GPU code based on spill/fill instructions and number of stall cycles |
CN109344097A (zh) * | 2018-09-13 | 2019-02-15 | 北京腾凌科技有限公司 | 数据传输方法及装置 |
CN112415932B (zh) * | 2020-11-24 | 2023-04-25 | 海光信息技术股份有限公司 | 电路模块及其驱动方法、电子设备 |
US20230255329A1 (en) * | 2022-02-16 | 2023-08-17 | Susanne Louise Jawson | Interchangeable charm jewelry |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6918028B1 (en) * | 2000-03-28 | 2005-07-12 | Analog Devices, Inc. | Pipelined processor including a loosely coupled side pipe |
US7685439B2 (en) * | 2002-05-14 | 2010-03-23 | Nxp B.V. | Method for effecting the controlled shutdown of data processing units |
CN101790719A (zh) * | 2007-08-31 | 2010-07-28 | Mips技术公司 | 低开销/省电处理器同步机制及其应用 |
CN101802874A (zh) * | 2007-09-14 | 2010-08-11 | 高通股份有限公司 | 图形处理单元中的片段着色器旁路及其设备和方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5452401A (en) * | 1992-03-31 | 1995-09-19 | Seiko Epson Corporation | Selective power-down for high performance CPU/system |
US5784640A (en) * | 1996-03-18 | 1998-07-21 | Advanced Micro Devices, Inc. | CPU with DSP function preprocessor having look-up table for translating instruction sequences intended to perform DSP function into DSP macros |
JP3344316B2 (ja) | 1998-05-01 | 2002-11-11 | ヤマハ株式会社 | ディジタル信号処理装置及び信号処理システム |
US6564179B1 (en) | 1999-07-26 | 2003-05-13 | Agere Systems Inc. | DSP emulating a microcontroller |
US20020166075A1 (en) * | 2001-05-04 | 2002-11-07 | Sanjay Agarwal | Low power interface between a control processor and a digital signal processing coprocessor |
US7653912B2 (en) | 2003-05-30 | 2010-01-26 | Steven Frank | Virtual processor methods and apparatus with unified event notification and consumer-producer memory operations |
US7428645B2 (en) * | 2003-12-29 | 2008-09-23 | Marvell International, Ltd. | Methods and apparatus to selectively power functional units |
US7620778B2 (en) | 2005-05-25 | 2009-11-17 | Qualcomm Incorporated | Low power microprocessor cache memory and method of operation |
US7861065B2 (en) * | 2008-05-09 | 2010-12-28 | International Business Machines Corporation | Preferential dispatching of computer program instructions |
-
2013
- 2013-07-22 US US13/947,875 patent/US9274591B2/en not_active Expired - Fee Related
-
2014
- 2014-07-21 CN CN201410347752.5A patent/CN104331528B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6918028B1 (en) * | 2000-03-28 | 2005-07-12 | Analog Devices, Inc. | Pipelined processor including a loosely coupled side pipe |
US7685439B2 (en) * | 2002-05-14 | 2010-03-23 | Nxp B.V. | Method for effecting the controlled shutdown of data processing units |
CN101790719A (zh) * | 2007-08-31 | 2010-07-28 | Mips技术公司 | 低开销/省电处理器同步机制及其应用 |
CN101802874A (zh) * | 2007-09-14 | 2010-08-11 | 高通股份有限公司 | 图形处理单元中的片段着色器旁路及其设备和方法 |
Also Published As
Publication number | Publication date |
---|---|
US20150026500A1 (en) | 2015-01-22 |
CN104331528A (zh) | 2015-02-04 |
US9274591B2 (en) | 2016-03-01 |
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Effective date of registration: 20171124 Address after: Grand Cayman, Cayman Islands Applicant after: GLOBALFOUNDRIES INC. Address before: American New York Applicant before: Core USA second LLC Effective date of registration: 20171124 Address after: American New York Applicant after: Core USA second LLC Address before: New York grams of Armand Applicant before: International Business Machines Corp. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20190721 |
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