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公开(公告)号:US08289850B2
公开(公告)日:2012-10-16
申请号:US13241738
申请日:2011-09-23
CPC分类号: G06F1/3287 , G06F1/3203 , G06F1/3243 , G06F13/42 , G06F15/17306 , Y02D10/151 , Y02D10/152 , Y02D10/171
摘要: An interconnect bandwidth throttler is disclosed. The interconnect bandwidth throttler turns off the interconnect, based on whether a maximum number of transactions has taken place within a predetermined throttle window. Both the maximum number of transactions and the throttle window are adjustable. Characteristics such as performance, thermal considerations, and average power are adjustable using the interconnect bandwidth throttler.
摘要翻译: 公开了一种互连带宽调节器。 基于在预定的节气门窗口内是否发生了最大数量的交易,互连带宽调节器关闭互连。 最大交易数量和油门窗口均可调。 使用互连带宽调节器可以调整性能,散热和平均功耗等特性。
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公开(公告)号:US08050177B2
公开(公告)日:2011-11-01
申请号:US12060157
申请日:2008-03-31
CPC分类号: G06F1/3287 , G06F1/3203 , G06F1/3243 , G06F13/42 , G06F15/17306 , Y02D10/151 , Y02D10/152 , Y02D10/171
摘要: An interconnect bandwidth throttler is disclosed. The interconnect bandwidth throttler turns off the interconnect, based on whether a maximum number of transactions has take place within a predetermined throttle window. Both the maximum number of transactions and the throttle window are adjustable.
摘要翻译: 公开了一种互连带宽调节器。 基于在预定的节气门窗口内是否发生最大数量的交易,互连带宽调节器关闭互连。 最大交易数量和油门窗口均可调。
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公开(公告)号:US20120054387A1
公开(公告)日:2012-03-01
申请号:US13241738
申请日:2011-09-23
IPC分类号: G06F13/42
CPC分类号: G06F1/3287 , G06F1/3203 , G06F1/3243 , G06F13/42 , G06F15/17306 , Y02D10/151 , Y02D10/152 , Y02D10/171
摘要: An interconnect bandwidth throttler is disclosed. The interconnect bandwidth throttler turns off the interconnect, based on whether a maximum number of transactions has taken place within a predetermined throttle window. Both the maximum number of transactions and the throttle window are adjustable. Characteristics such as performance, thermal considerations, and average power are adjustable using the interconnect bandwidth throttler.
摘要翻译: 公开了一种互连带宽调节器。 基于在预定的节气门窗口内是否发生了最大数量的交易,互连带宽调节器关闭互连。 最大交易数量和油门窗口均可调。 使用互连带宽调节器可以调整性能,散热和平均功耗等特性。
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公开(公告)号:US20090248927A1
公开(公告)日:2009-10-01
申请号:US12060157
申请日:2008-03-31
IPC分类号: G06F13/42
CPC分类号: G06F1/3287 , G06F1/3203 , G06F1/3243 , G06F13/42 , G06F15/17306 , Y02D10/151 , Y02D10/152 , Y02D10/171
摘要: An interconnect bandwidth throttler is disclosed. The interconnect bandwidth throttler turns off the interconnect, based on whether a maximum number of transactions has take place within a predetermined throttle window. Both the maximum number of transactions and the throttle window are adjustable.
摘要翻译: 公开了一种互连带宽调节器。 基于在预定的节气门窗口内是否发生最大数量的交易,互连带宽调节器关闭互连。 最大交易数量和油门窗口均可调。
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公开(公告)号:US20140108684A1
公开(公告)日:2014-04-17
申请号:US13649995
申请日:2012-10-11
IPC分类号: G06F13/14
CPC分类号: G06F13/14 , G06F1/3206 , G06F1/324 , G06F1/3243 , Y02D10/126 , Y02D10/152
摘要: An interconnect bandwidth throttler is disclosed. The interconnect bandwidth throttler turns off the interconnect, based on whether a maximum number of transactions has taken place within a predetermined throttle window. Both the maximum number of transactions and the throttle window are adjustable. Characteristics such as performance, thermal considerations, and average power are adjustable using the interconnect bandwidth throttler.
摘要翻译: 公开了一种互连带宽调节器。 基于在预定的节气门窗口内是否发生了最大数量的交易,互连带宽调节器关闭互连。 最大交易数量和油门窗口均可调。 使用互连带宽调节器可以调整性能,散热和平均功耗等特性。
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公开(公告)号:US08392728B2
公开(公告)日:2013-03-05
申请号:US11615749
申请日:2006-12-22
申请人: Lance Hacking , Belliappa Kuttanna , Rajesh Patel , Ashish Choubal , Terry Fletcher , Steven S. Varnum , Binta Patel
发明人: Lance Hacking , Belliappa Kuttanna , Rajesh Patel , Ashish Choubal , Terry Fletcher , Steven S. Varnum , Binta Patel
CPC分类号: G06F1/3203 , G06F1/3253 , Y02D10/151
摘要: A method to reduce idle leakage power in I/O pins of an integrated circuit using external circuitry. Initially, I/O pins on a package are subdivided into those that will also remain powered up and those that will power down during idle state. When a system enters a low power mode, a signal is sent to the external circuitry. The signal notifies the I/O pins that always remain powered up to notify the external circuitry to power down the other set of I/O pins.
摘要翻译: 使用外部电路减少集成电路的I / O引脚中的空闲漏电功率的方法。 最初,封装上的I / O引脚被细分为那些也将保持上电状态的引脚,以及在空闲状态下断电的引脚。 当系统进入低功耗模式时,信号被发送到外部电路。 该信号通知I / O引脚始终保持通电状态,以通知外部电路关闭另一组I / O引脚。
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公开(公告)号:US20050228971A1
公开(公告)日:2005-10-13
申请号:US10821309
申请日:2004-04-08
申请人: Nicholas Samra , Belliappa Kuttanna , Rajesh Patel
发明人: Nicholas Samra , Belliappa Kuttanna , Rajesh Patel
CPC分类号: G06F9/5016
摘要: A buffer virtualization mechanism to allow for a large number of allocate-able buffering resources. In particular, embodiments of the invention involve a tracking technique for implementing the use of virtual buffers within a microprocessor architecture.
摘要翻译: 缓冲区虚拟化机制,允许大量可分配的缓冲资源。 特别地,本发明的实施例涉及用于在微处理器架构内实现虚拟缓冲器的使用的跟踪技术。
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公开(公告)号:US20050144423A1
公开(公告)日:2005-06-30
申请号:US10747764
申请日:2003-12-29
申请人: Rajesh Patel , Robert Farrell , James Phillips , Belliappa Kuttanna , Scott Siers , T.W. Griffith
发明人: Rajesh Patel , Robert Farrell , James Phillips , Belliappa Kuttanna , Scott Siers , T.W. Griffith
CPC分类号: G06F9/342 , G06F9/355 , G06F9/3842 , G06F9/3861
摘要: Methods and apparatus to generate addresses in processors are disclosed. An example address generator disclosed herein includes an adder to add a first address component and a second address component to generate an address, a correction indicator to indicate if the address is correct, and a control input to modify an operation of the adder.
摘要翻译: 公开了在处理器中产生地址的方法和装置。 本文公开的示例性地址生成器包括:加法器,用于添加第一地址分量和第二地址分量以产生地址;校正指示符,用于指示地址是否正确;以及控制输入,用于修改加法器的操作。
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公开(公告)号:US07877619B2
公开(公告)日:2011-01-25
申请号:US11967920
申请日:2007-12-31
申请人: Ramana Rachakonda , Blaise Fanning , Anil K Sabbavarapu , Belliappa M. Kuttanna , Rajesh Patel , Kenneth D. Shoemaker , Lance E. Hacking , Bruce L. Fleming , Ashish V. Choubal
发明人: Ramana Rachakonda , Blaise Fanning , Anil K Sabbavarapu , Belliappa M. Kuttanna , Rajesh Patel , Kenneth D. Shoemaker , Lance E. Hacking , Bruce L. Fleming , Ashish V. Choubal
CPC分类号: G06F1/3203
摘要: In some embodiments, a power up (or power mode) interface is provided whereby a chip's power up signals are encoded into multiple states to provide more functions than the number of signals used to define the states.
摘要翻译: 在一些实施例中,提供上电(或功率模式)接口,由此芯片的上电信号被编码为多个状态以提供比用于定义状态的信号的数量更多的功能。
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公开(公告)号:US20090172429A1
公开(公告)日:2009-07-02
申请号:US11967920
申请日:2007-12-31
申请人: Ramana Rachakonda , Blaise Fanning , Anil K. Sabbavarapu , Belliappa M. Kuttanna , Rajesh Patel , Kenneth D. Shoemaker , Lance E. Hacking , Bruce L. Fleming , Ashish V. Choubal
发明人: Ramana Rachakonda , Blaise Fanning , Anil K. Sabbavarapu , Belliappa M. Kuttanna , Rajesh Patel , Kenneth D. Shoemaker , Lance E. Hacking , Bruce L. Fleming , Ashish V. Choubal
IPC分类号: G06F1/26
CPC分类号: G06F1/3203
摘要: In some embodiments, a power up (or power mode) interface is provided whereby a chip's power up signals are encoded into multiple states to provide more functions than the number of signals used to define the states.
摘要翻译: 在一些实施例中,提供上电(或功率模式)接口,由此芯片的上电信号被编码为多个状态以提供比用于定义状态的信号的数量更多的功能。
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