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1. 发明授权

US07492188B2 Interconnection and input/output resources for programmable logic integrated circuit devices 有权
公开(公告)号：US07492188B2
公开(公告)日：2009-02-17
申请号：US11888317
申请日：2007-07-30
申请人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter J. Kazarian , Andrew Leaver , David W. Mendel , Jim Park
发明人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter J. Kazarian , Andrew Leaver , David W. Mendel , Jim Park
IPC分类号： H01L25/00 , H03K19/177
CPC分类号： G06F7/506 , H03K19/1737 , H03K19/177 , H03K19/17728 , H03K19/17736 , H03K19/1774 , H03K19/17744 , H03K19/17792
摘要： A programmable logic integrated circuit device has a plurality of regions of programmable logic disposed on the device in a plurality of intersecting rows and columns of such regions. Interconnection resources (e.g., interconnection conductors, signal buffers/drivers, programmable connectors, etc.) are provided on the device for making programmable interconnections to, from, and/or between the regions. At least some of these interconnection resources are provided in two forms that are architecturally similar (e.g., with similar and substantially parallel routing) but that have significantly different signal propagation speed characteristics. For example, a major or larger portion of such dual-form interconnection resources may have what may be termed normal signal speed, while a smaller minor portion may have significantly faster signal speed. Secondary (e.g., clock and clear) signal distribution may also be enhanced, and so may be input/output circuitry and cascade connections between adjacent or nearby logic modules on the device.

2. 发明授权

US06407576B1 Interconnection and input/output resources for programmable logic integrated circuit devices 有权
标题翻译：可编程逻辑集成电路器件的互连和输入/输出资源
公开(公告)号：US06407576B1
公开(公告)日：2002-06-18
申请号：US09516921
申请日：2000-03-02
申请人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter J. Kazarian , Andrew Leaver , David W. Mendel , Jim Park
发明人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter J. Kazarian , Andrew Leaver , David W. Mendel , Jim Park
IPC分类号： H01L2500
CPC分类号： G06F7/506 , H03K19/1737 , H03K19/177 , H03K19/17728 , H03K19/17736 , H03K19/1774 , H03K19/17744 , H03K19/17792
摘要： A programmable logic integrated circuit device has a plurality of regions of programmable logic disposed on the device in a plurality of intersecting rows and columns of such regions. Interconnection resources (e.g., interconnection conductors, signal buffers/drivers, programmable connectors, etc.) are provided on the device for making programmable interconnections to, from, and/or between the regions. At least some of these interconnection resources are provided in two forms that are architecturally similar (e.g., with similar and substantially parallel routing) but that have significantly different signal propagation speed characteristics. For example, a major or larger portion of such dual-form interconnection resources may have what may be termed normal signal speed, while a smaller minor portion may have significantly faster signal speed. Secondary (e.g., clock and clear) signal distribution may also be enhanced, and so may be input/output circuitry and cascade connections between adjacent or nearby logic modules on the device.
摘要翻译：可编程逻辑集成电路器件具有多个可编程逻辑区域，该多个可编程逻辑区域设置在该区域的多个相交行和列中的该器件上。在设备上提供互连资源（例如，互连导体，信号缓冲器/驱动器，可编程连接器等），用于对区域之间，从区域和/或区域之间进行可编程互连。这些互连资源中的至少一些以架构上相似的两种形式提供（例如，具有相似和基本上并行的路由），但具有显着不同的信号传播速度特性。例如，这种双形互连资源的主要或更大部分可以具有所谓的正常信号速度，而较小次要部分可具有明显更快的信号速度。辅助（例如时钟和清除）信号分布也可以被增强，并且因此也可以是设备上的相邻或附近逻辑模块之间的输入/输出电路和级联连接。

3. 发明授权

US07839167B2 Interconnection and input/output resources for programmable logic integrated circuit devices 有权
标题翻译：可编程逻辑集成电路器件的互连和输入/输出资源
公开(公告)号：US07839167B2
公开(公告)日：2010-11-23
申请号：US12356317
申请日：2009-01-20
申请人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter J. Kazarian , Andrew Leaver , David W. Mendel , Jim Park
发明人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter J. Kazarian , Andrew Leaver , David W. Mendel , Jim Park
IPC分类号： H01L25/00 , H03K19/177
CPC分类号： G06F7/506 , H03K19/1737 , H03K19/177 , H03K19/17728 , H03K19/17736 , H03K19/1774 , H03K19/17744 , H03K19/17792
摘要： A programmable logic integrated circuit device has a plurality of regions of programmable logic disposed on the device in a plurality of intersecting rows and columns of such regions. Interconnection resources (e.g., interconnection conductors, signal buffers/drivers, programmable connectors, etc.) are provided on the device for making programmable interconnections to, from, and/or between the regions. At least some of these interconnection resources are provided in two forms that are architecturally similar (e.g., with similar and substantially parallel routing) but that have significantly different signal propagation speed characteristics. For example, a major or larger portion of such dual-form interconnection resources may have what may be termed normal signal speed, while a smaller minor portion may have significantly faster signal speed. Secondary (e.g., clock and clear) signal distribution may also be enhanced, and so may be input/output circuitry and cascade connections between adjacent or nearby logic modules on the device.
摘要翻译：可编程逻辑集成电路器件具有多个可编程逻辑区域，该多个可编程逻辑区域设置在该区域的多个相交行和列中的该器件上。在设备上提供互连资源（例如，互连导体，信号缓冲器/驱动器，可编程连接器等），用于对区域之间，从区域和/或区域之间进行可编程互连。这些互连资源中的至少一些以架构上相似的两种形式提供（例如，具有相似和基本上并行的路由），但具有显着不同的信号传播速度特性。例如，这种双形互连资源的主要或更大部分可以具有所谓的正常信号速度，而较小次要部分可具有明显更快的信号速度。辅助（例如时钟和清除）信号分布也可以被增强，并且因此也可以是设备上的相邻或附近逻辑模块之间的输入/输出电路和级联连接。

4. 发明授权

US06989689B2 Interconnection and input/output resources for programmable logic integrated circuit devices 失效
公开(公告)号：US06989689B2
公开(公告)日：2006-01-24
申请号：US10852858
申请日：2004-05-24
申请人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter J. Kazarian , Andrew Leaver , David W. Mendel , Jim Park
发明人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter J. Kazarian , Andrew Leaver , David W. Mendel , Jim Park
IPC分类号： H03K19/177
CPC分类号： G06F7/506 , H03K19/1737 , H03K19/177 , H03K19/17728 , H03K19/17736 , H03K19/1774 , H03K19/17744 , H03K19/17792
摘要： A programmable logic integrated circuit device has a plurality of regions of programmable logic disposed on the device in a plurality of intersecting rows and columns of such regions. Interconnection resources (e.g., interconnection conductors, signal buffers/drivers, programmable connectors, etc.) are provided on the device for making programmable interconnections to, from, and/or between the regions. At least some of these interconnection resources are provided in two forms that are architecturally similar (e.g., with similar and substantially parallel routing) but that have significantly different signal propagation speed characteristics. For example, a major or larger portion of such dual-form interconnection resources may have what may be termed normal signal speed, while a smaller minor portion may have significantly faster signal speed. Secondary (e.g., clock and clear) signal distribution may also be enhanced, and so may be input/output circuitry and cascade connections between adjacent or nearby logic modules on the device.

5. 发明授权

US06894533B2 Interconnection and input/output resources for programmable logic integrated circuit devices 有权
标题翻译：可编程逻辑集成电路器件的互连和输入/输出资源
公开(公告)号：US06894533B2
公开(公告)日：2005-05-17
申请号：US10458431
申请日：2003-06-09
申请人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter J. Kazarian , Andrew Leaver , David W. Mendel , Jim Park
发明人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter J. Kazarian , Andrew Leaver , David W. Mendel , Jim Park
IPC分类号： G06F7/50 , G06F7/506 , H03K19/173 , H03K19/177
CPC分类号： G06F7/506 , H03K19/1737 , H03K19/177 , H03K19/17728 , H03K19/17736 , H03K19/1774 , H03K19/17744 , H03K19/17792
摘要： A programmable logic integrated circuit device has a plurality of regions of programmable logic disposed on the device in a plurality of intersecting rows and columns of such regions. Interconnection resources (e.g., interconnection conductors, signal buffers/drivers, programmable connectors, etc.) are provided on the device for making programmable interconnections to, from, and/or between the regions. At least some of these interconnection resources are provided in two forms that are architecturally similar (e.g., with similar and substantially parallel routing) but that have significantly different signal propagation speed characteristics. For example, a major or larger portion of such dual-form interconnection resources may have what may be termed normal signal speed, while a smaller minor portion may have significantly faster signal speed. Secondary (e.g., clock and clear) signal distribution may also be enhanced, and so may be input/output circuitry and cascade connections between adjacent or nearby logic modules on the device.
摘要翻译：可编程逻辑集成电路器件具有多个可编程逻辑区域，该多个可编程逻辑区域设置在该区域的多个相交行和列中的该器件上。在设备上提供互连资源（例如，互连导体，信号缓冲器/驱动器，可编程连接器等），用于对区域之间，从区域和/或区域之间进行可编程互连。这些互连资源中的至少一些以架构上相似的两种形式提供（例如，具有相似和基本上并行的路由），但具有显着不同的信号传播速度特性。例如，这种双形互连资源的主要或更大部分可以具有所谓的正常信号速度，而较小次要部分可具有明显更快的信号速度。辅助（例如时钟和清除）信号分布也可以被增强，并且因此也可以是设备上的相邻或附近逻辑模块之间的输入/输出电路和级联连接。

6. 发明申请

US20090289660A1 INTERCONNECTION AND INPUT/OUTPUT RESOURCES FOR PROGRAMMABLE LOGIC INTEGRATED CIRCUIT DEVICES 有权
标题翻译：用于可编程逻辑集成电路设备的互连和输入/输出资源
公开(公告)号：US20090289660A1
公开(公告)日：2009-11-26
申请号：US12356317
申请日：2009-01-20
申请人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter J. Kazarian , Andrew Leaver , David W. Mendel , Jim Park
发明人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter J. Kazarian , Andrew Leaver , David W. Mendel , Jim Park
IPC分类号： H03K19/177 , H03K19/173
CPC分类号： G06F7/506 , H03K19/1737 , H03K19/177 , H03K19/17728 , H03K19/17736 , H03K19/1774 , H03K19/17744 , H03K19/17792
摘要： A programmable logic integrated circuit device has a plurality of regions of programmable logic disposed on the device in a plurality of intersecting rows and columns of such regions. Interconnection resources (e.g., interconnection conductors, signal buffers/drivers, programmable connectors, etc.) are provided on the device for making programmable interconnections to, from, and/or between the regions. At least some of these interconnection resources are provided in two forms that are architecturally similar (e.g., with similar and substantially parallel routing) but that have significantly different signal propagation speed characteristics. For example, a major or larger portion of such dual-form interconnection resources may have what may be termed normal signal speed, while a smaller minor portion may have significantly faster signal speed. Secondary (e.g., clock and clear) signal distribution may also be enhanced, and so may be input/output circuitry and cascade connections between adjacent or nearby logic modules on the device.
摘要翻译：可编程逻辑集成电路器件具有多个可编程逻辑区域，该多个可编程逻辑区域设置在该区域的多个相交行和列中的该器件上。在设备上提供互连资源（例如，互连导体，信号缓冲器/驱动器，可编程连接器等），用于对区域之间，从区域和/或区域之间进行可编程互连。这些互连资源中的至少一些以架构上相似的两种形式提供（例如，具有相似和基本上并行的路由），但具有显着不同的信号传播速度特性。例如，这种双形互连资源的主要或更大部分可以具有所谓的正常信号速度，而较小次要部分可具有明显更快的信号速度。辅助（例如时钟和清除）信号分布也可以被增强，并且因此也可以是设备上的相邻或附近逻辑模块之间的输入/输出电路和级联连接。

7. 发明申请

US20080074143A1 Interconnection and input/output resources for programmable logic integrated circuit devices 有权
标题翻译：可编程逻辑集成电路器件的互连和输入/输出资源
公开(公告)号：US20080074143A1
公开(公告)日：2008-03-27
申请号：US11888317
申请日：2007-07-30
申请人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter Kazarian , Andrew Leaver , David Mendel , Jim Park
发明人： Tony Ngai , Bruce Pedersen , Sergey Shumarayev , James Schleicher , Wei-Jen Huang , Michael Hutton , Victor Maruri , Rakesh Patel , Peter Kazarian , Andrew Leaver , David Mendel , Jim Park
IPC分类号： H03K19/177
CPC分类号： G06F7/506 , H03K19/1737 , H03K19/177 , H03K19/17728 , H03K19/17736 , H03K19/1774 , H03K19/17744 , H03K19/17792
摘要： A programmable logic integrated circuit device has a plurality of regions of programmable logic disposed on the device in a plurality of intersecting rows and columns of such regions. Interconnection resources (e.g., interconnection conductors, signal buffers/drivers, programmable connectors, etc.) are provided on the device for making programmable interconnections to, from, and/or between the regions. At least some of these interconnection resources are provided in two forms that are architecturally similar (e.g., with similar and substantially parallel routing) but that have significantly different signal propagation speed characteristics. For example, a major or larger portion of such dual-form interconnection resources may have what may be termed normal signal speed, while a smaller minor portion may have significantly faster signal speed. Secondary (e.g., clock and clear) signal distribution may also be enhanced, and so may be input/output circuitry and cascade connections between adjacent or nearby logic modules on the device.
摘要翻译：可编程逻辑集成电路器件具有多个可编程逻辑区域，该多个可编程逻辑区域设置在该区域的多个相交行和列中的该器件上。在设备上提供互连资源（例如，互连导体，信号缓冲器/驱动器，可编程连接器等），用于对区域之间，从区域和/或区域之间进行可编程互连。这些互连资源中的至少一些以架构上相似的两种形式提供（例如，具有相似和基本上并行的路由），但具有显着不同的信号传播速度特性。例如，这种双形互连资源的主要或更大部分可以具有所谓的正常信号速度，而较小次要部分可具有明显更快的信号速度。辅助（例如时钟和清除）信号分布也可以被增强，并且因此也可以是设备上的相邻或附近逻辑模块之间的输入/输出电路和级联连接。

8. 发明授权

US07671625B1 Omnibus logic element 有权
标题翻译：综合逻辑元素
公开(公告)号：US07671625B1
公开(公告)日：2010-03-02
申请号：US12043087
申请日：2008-03-05
申请人： James Schleicher , Richard Yuan , Bruce Pedersen , Sinan Kaptanoglu , Gregg Baeckler , David Lewis , Michael Hutton , Andy Lee , Rahul Saini , Henry Kim
发明人： James Schleicher , Richard Yuan , Bruce Pedersen , Sinan Kaptanoglu , Gregg Baeckler , David Lewis , Michael Hutton , Andy Lee , Rahul Saini , Henry Kim
IPC分类号： H03K19/177
CPC分类号： H03K19/17728 , G06F7/50 , H03K19/017581
摘要： Disclosed is an LE that can provide a number of advantageous features. For example, the LE can provide efficient and flexible use of LUTs and input sharing. The LE may also provide for flexible use of one or more dedicated adders and include register functionality.
摘要翻译：公开了可以提供许多有利特征的LE。例如，LE可以提供LUT和输入共享的高效灵活的使用。 LE还可以灵活地使用一个或多个专用加法器并且包括寄存器功能。

9. 发明申请

US20070063732A1 Area efficient fractureable logic elements 有权
$Area efficient fractureable logic elements$
标题翻译：区域有效的可断裂逻辑元件
公开(公告)号：US20070063732A1
公开(公告)日：2007-03-22
申请号：US11234538
申请日：2005-09-22
申请人： Sinan Kaptanoglu , Bruce Pedersen , James Schleicher , Jinyong Yuan , Michael Hutton , David Lewis
发明人： Sinan Kaptanoglu , Bruce Pedersen , James Schleicher , Jinyong Yuan , Michael Hutton , David Lewis
IPC分类号： H03K19/177
CPC分类号： H03K19/1737
摘要： A fracturable logic element includes a first, second, third, and fourth two-input lookup tables (2-LUTs). Each 2-LUT includes four memory elements. Each memory element is configured to hold one data bit. The fracturable logic element also includes a set of six inputs and a control circuit configured to operate in a first mode and a second mode. When the control circuit operates in the first mode, a first combinatorial output is generated using four of the set of six inputs and the first, second, third, and fourth 2-LUTs. When the control circuit operates in the second mode, a second combinatorial output is generated using a first subset of three of the set of six inputs and the first and second 2-LUTS. Additionally, when the control circuit operates in the second mode, a third combinatorial output is generated using a second subset of three of the set of six inputs and the third and fourth 2-LUTs, the first and second subsets being non-intersecting subsets of the set of six inputs.
摘要翻译：可分解逻辑元件包括第一，第二，第三和第四双输入查找表（2-LUT）。每个2-LUT包括四个存储元件。每个存储器元件被配置为保持一个数据位。可分解逻辑元件还包括一组六个输入和被配置为在第一模式和第二模式下操作的控制电路。当控制电路在第一模式下工作时，使用六个输入和第一，第二，第三和第四2-LUT中的四个产生第一组合输出。当控制电路在第二模式下操作时，使用该组六个输入和第一和第二2-LUTS中的三个的第一子集来生成第二组合输出。另外，当控制电路在第二模式下工作时，使用六组输入和第三和第四2-LUT组中的三个的第二子集来产生第三组合输出，第一和第二子集是不相交的子集一组六个输入。

10. 发明授权

US07355442B1 Dedicated crossbar and barrel shifter block on programmable logic resources 有权
标题翻译：专用的横杆和桶形移位器块可编程逻辑资源
公开(公告)号：US07355442B1
公开(公告)日：2008-04-08
申请号：US11371451
申请日：2006-03-08
申请人： Michael Hutton , Sinan Kaptanoglu
发明人： Michael Hutton , Sinan Kaptanoglu
IPC分类号： G06F7/38 , H03K19/177
CPC分类号： H03K19/17736 , G06F5/01 , G06F7/766 , H03K19/17732
摘要： A dedicated hardware block is provided for implementing crossbars and/or barrel shifters in programmable logic resources. Crossbar and/or barrel shifter circuitry may replace one or more rows, one or more columns, one or more rectangles, or any combination thereof of programmable logic regions on a programmable logic resource. The functionality of the crossbar and/or barrel shifter circuitry can further be improved by implementing time-multiplexing.
摘要翻译：提供专用硬件块用于在可编程逻辑资源中实现十字路口和/或桶形移位器。横杆和/或桶形移位器电路可以替代可编程逻辑资源上的可编程逻辑区域的一行或多行，一列或多列，一个或多个矩形或其任意组合。可以通过实施时间复用来进一步改进交叉开关和/或桶形移位器电路的功能。

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