公开(公告)号：US20070109017A1

公开(公告)日：2007-05-17

申请号：US11282437

申请日：2005-11-17

申请人： Lin-Shih Liu ,  Mark Chan ,  Toan Do

发明人： Lin-Shih Liu ,  Mark Chan ,  Toan Do

IPC分类号： H03K19/177

CPC分类号： G11C5/14 ,  G05F1/465 ,  G11C11/413 ,  H03K19/1776 ,  H03K19/17784 ,  H03K19/17792

摘要： Integrated circuits are provided that have volatile memory elements. The memory elements produce output signals. The integrated circuits may be programmable logic device integrated circuits containing programmable core logic including transistors with gates. The core logic is powered using a core logic power supply level defined by a core logic positive power supply voltage and a core logic ground voltage. When loaded with configuration data, the memory elements produce output signals that are applied to the gates of the transistors in the core logic to customize the programmable logic device. The memory elements are powered with a memory element power supply level defined by a memory element positive power supply voltage and a memory element ground power supply voltage. The memory element power supply level is elevated with respect to the core logic power supply level.

摘要翻译： 提供具有易失性存储元件的集成电路。 存储元件产生输出信号。 集成电路可以是包含可编程逻辑逻辑的可编程逻辑器件集成电路，包括具有栅极的晶体管 核心逻辑使用由核心逻辑正电源电压和核心逻辑地电压定义的核心逻辑电源电源供电。 当加载配置数据时，存储器元件产生施加到核心逻辑中的晶体管的栅极的输出信号以定制可编程逻辑器件。 存储元件由存储元件正电源电压和存储元件接地电源电压限定的存储元件电源电平供电。 存储元件电源电平相对于核心逻辑电源电平升高。

公开(公告)号：US20060053242A1

公开(公告)日：2006-03-09

申请号：US10936147

申请日：2004-09-07

申请人： Toan Do

发明人： Toan Do

IPC分类号： G06F13/00

CPC分类号： H03K19/003

摘要： Integrated circuits such as programmable logic devices are provided with hotsocket detection circuitry. The hotsocket detection circuitry monitors signals on data pins and power supply voltages. If the data pins become active before the power supply voltages have reached appropriate levels, a hotsocket condition is identified. When a hotsocket condition is identified, driver circuitry on the integrated circuit can be disabled by a hotsocket signal. Conductive paths may be used to share hotsocket detectors among multiple blocks of input-output circuitry.

公开(公告)号：US20060230212A1

公开(公告)日：2006-10-12

申请号：US11450047

申请日：2006-06-09

申请人： Toan Do

发明人： Toan Do

IPC分类号： G06F13/00 ,  H05K7/10

CPC分类号： H03K19/003

摘要： Integrated circuits such as programmable logic devices are provided with hotsocket detection circuitry. The hotsocket detection circuitry monitors signals on data pins and power supply voltages. If the data pins become active before the power supply voltages have reached appropriate levels, a hotsocket condition is identified. When a hotsocket condition is identified, driver circuitry on the integrated circuit can be disabled by a hotsocket signal. Conductive paths may be used to share hotsocket detectors among multiple blocks of input-output circuitry.

公开(公告)号：US20060070034A1

公开(公告)日：2006-03-30

申请号：US10951568

申请日：2004-09-28

申请人： Robert Balfe ,  Toan Do

发明人： Robert Balfe ,  Toan Do

IPC分类号： G06F9/44

CPC分类号： G06F11/3672

摘要： A system and method for creating a test environment on a computer system using an application programming interface (API) is provided. The system and method further let an operator restore the tested computer system to its pre-test configuration after testing is completed. The system and method use an XML based syntax for defining the environment on the computer system. In addition, test parameters and data are defined by the XML syntax. When testing is completed, the XML syntax is used to restore the computer system to its pre-test configuration.

摘要翻译： 提供了一种使用应用程序编程接口（API）在计算机系统上创建测试环境的系统和方法。 系统和方法进一步让操作员在测试完成后将测试的计算机系统恢复到其预测试配置。 该系统和方法使用基于XML的语法来定义计算机系统上的环境。 此外，测试参数和数据由XML语法定义。 测试完成后，使用XML语法将计算机系统还原到其预测试配置。