公开(公告)号：US20090089578A1

公开(公告)日：2009-04-02

申请号：US11863137

申请日：2007-09-27

Applicant: Steven R. King ,  Erik J. Johnson

Inventor： Steven R. King ,  Erik J. Johnson

IPC: G06F21/00 ,  H04L9/00

CPC classification number: H04L9/0643 ,  G06F21/72 ,  H04L2209/125

Abstract: In general, in one aspect, a computer-implemented method includes determining a digest value based on hash operations on values of, at least, a set op-codes of multiple instructions of a program during execution of the program by a processor.

Abstract translation: 通常，在一个方面，计算机实现的方法包括：基于对由处理器执行程序执行期间的程序的多个指令的至少一组操作码的值，基于散列操作来确定摘要值。

公开(公告)号：US08458460B2

公开(公告)日：2013-06-04

申请号：US11863137

申请日：2007-09-27

Applicant: Steven R. King ,  Erik J. Johnson

Inventor： Steven R. King ,  Erik J. Johnson

IPC: G06F11/30 ,  G08B23/00

CPC classification number: H04L9/0643 ,  G06F21/72 ,  H04L2209/125

Abstract: In general, in one aspect, a computer-implemented method includes determining a digest value based on hash operations on values of, at least, a set op-codes of multiple instructions of a program during execution of the program by a processor.

Abstract translation: 通常，在一个方面，计算机实现的方法包括：基于对由处理器执行程序执行期间的程序的多个指令的至少一组操作码的值，基于散列操作来确定摘要值。

公开(公告)号：US20110310909A1

公开(公告)日：2011-12-22

申请号：US13222756

申请日：2011-08-31

Applicant: Mazhar I. Memon ,  Steven R. King

Inventor： Mazhar I. Memon ,  Steven R. King

IPC: H04L12/56

CPC classification number: H04L47/24 ,  H04L47/10 ,  H04L47/2433 ,  H04L47/2475 ,  H04L47/2483 ,  H04L47/32 ,  H04L47/50 ,  H04L47/6255 ,  H04L47/627 ,  H04L49/109

Abstract: In an embodiment, an apparatus is provided that may include an integrated circuit including switch circuitry to determine, at least in part, an action to be executed involving a packet. This determination may be based, at least in part, upon flow information determined, at least in part, from the packet, and packet processing policy information. The circuitry may examine the policy information to determine whether a previously-established packet processing policy has been established that corresponds, at least in part, to the flow information. If the circuitry determines, at least in part, that the policy has not been established and the packet is a first packet in a flow corresponding at least in part to the flow information, the switch circuitry may request that at least one switch control program module establish, at least in part, a new packet processing policy corresponding, at least in part, to the flow information.

Abstract translation: 在一个实施例中，提供了一种装置，其可以包括集成电路，其包括开关电路，用于至少部分地确定涉及分组的要执行的动作。 该确定可以至少部分地基于至少部分地从分组确定的流信息和分组处理策略信息。 电路可以检查策略信息以确定是否建立了至少部分地对应于流信息的先前建立的分组处理策略。 如果电路至少部分地确定策略尚未建立并且分组是至少部分地对应于流信息的流中的第一分组，则开关电路可以请求至少一个开关控制程序模块 至少部分地建立至少部分地对应于流信息的新分组处理策略。

公开(公告)号：US5367999A

公开(公告)日：1994-11-29

申请号：US48839

申请日：1993-04-15

Applicant: Steven R. King ,  Michael W. Walser

Inventor： Steven R. King ,  Michael W. Walser

IPC: F02B1/04 ,  F02B43/00 ,  F02D19/02 ,  F02D41/00 ,  F02M55/00 ,  F02M21/04

CPC classification number: F02D41/0027 ,  F02B43/00 ,  F02D19/022 ,  F02D19/024 ,  F02D19/027 ,  F02B1/04 ,  F02D19/029 ,  F02D2200/0606 ,  F02M21/0239 ,  Y02T10/32

Abstract: An improved gaseous fuel delivery system and method (10) to improve performance of a gaseous fuel engine (30) by variably maintaining gaseous fuel pressure to the gaseous fuel engine (30). From a storage device (12), gaseous fuel flows to fuel pressure regulator (16) that variably and dynamically reduces the fuel pressure from the storage pressure and maintains the gaseous fuel pressure at the desired controlled supply pressure. Regulator controller (20) controls the fuel pressure regulator (16) in response to signal inputs (28, 34, 44, and 54) and maintain the gaseous fuel at the controlled supply pressure. Signal inputs (28, 34, 44, and 54) used by regulator controller (20) are derived from sensors such as fuel pressure sensor (24) an engine speed and/or intake manifold pressure sensor (34), fuel temperature sensor (42), and fuel composition sensor (52). The result is substantially improved fuel system dynamic range and the ability to control gaseous fuel supply to the gaseous fuel engine to provide improved fuel metering accuracy and improved engine performance and emissions.

Abstract translation: 一种改进的气体燃料输送系统和方法（10），用于通过将气体燃料压力可变地维持到气体燃料发动机（30）来改善气体燃料发动机（30）的性能。 从存储装置（12），气体燃料流向燃料压力调节器（16），燃料压力调节器（16）可随着存储压力可变地和动态地减少燃料压力，并将气体燃料压力保持在期望的受控供应压力。 调节器控制器（20）响应于信号输入（28,34,44和54）控制燃料压力调节器（16）并将气态燃料保持在受控的供应压力。 由调节器控制器（20）使用的信号输入（28,34,44和54）来自诸如燃料压力传感器（24），诸如发动机速度和/或进气歧管压力传感器（34），燃料温度传感器（42） ）和燃料成分传感器（52）。 结果是燃料系统动态范围大大改善，并且能够控制气体燃料供应到气体燃料发动机，以提供改进的燃料计量精度和改进的发动机性能和排放。

公开(公告)号：US5297515A

公开(公告)日：1994-03-29

申请号：US58317

申请日：1993-05-03

Applicant: Nigel F. Gale ,  David W. Naegeli ,  Thomas W. Ryan, III ,  Steven R. King

Inventor： Nigel F. Gale ,  David W. Naegeli ,  Thomas W. Ryan, III ,  Steven R. King

IPC: F02M27/02 ,  F23R3/34 ,  F23R3/40 ,  F02B43/08

CPC classification number: F23R3/34 ,  F02M27/02 ,  F23R3/40

Abstract: An engine is provided which, in at least one cylinder or combustion area, is provided with a hydrocarbon rich fuel which produces upon combustion an exhaust gas containing unburned hydrocarbons, water vapor and carbon monoxide. The exhaust gas is treated in a catalytic converter and the reaction process that occurs therein produces hydrogen and carbon dioxide which is mixed with air to form a hydrocarbon lean, hydrogen enriched mixture. The mixture is subsequently ignited in other cylinders or combustion areas of the engine to produce power.

Abstract translation: 提供了一种发动机，其在至少一个气缸或燃烧区域中设置有富含烃的燃料，其在燃烧时产生含有未燃烧的烃，水蒸气和一氧化碳的废气。 废气在催化转化器中处理，其中发生的反应过程产生与空气混合形成贫烃，富氢混合物的氢气和二氧化碳。 混合物随后在发动机的其它汽缸或燃烧区域中点燃以产生动力。

公开(公告)号：US20140082334A1

公开(公告)日：2014-03-20

申请号：US13992722

申请日：2011-12-30

Applicant: Steven R. King ,  Sergey Kochuguev ,  Alexander Redkin ,  Srihari Makineni

Inventor： Steven R. King ,  Sergey Kochuguev ,  Alexander Redkin ,  Srihari Makineni

IPC: G06F9/30

CPC classification number: G06F9/30181 ,  G06F8/4434 ,  G06F9/30156 ,  G06F9/30178

Abstract: A conventional instruction set architecture such, as the x86 instruction set architecture, may be reencoded to reduce the amount of memory used by the instructions. This may be particularly useful in applications that are memory sized limited, as is the case with microcontrollers. With a reencoded instruction set that is more dense, more functions can be implemented or a smaller memory size may be used. The encoded instructions are then naturally decoded at run time in the predecoder and decoder of the core pipeline.

Abstract translation: 诸如x86指令集架构的常规指令集架构可以被重新编码以减少指令使用的存储器的量。 这在存储器大小有限的应用中可能特别有用，如微控制器的情况。 使用更加密集的重新编码指令集，可以实现更多的功能或者可以使用更小的内存大小。 然后编码的指令在运行时自然地在核心流水线的预解码器和解码器中解码。

公开(公告)号：US20120240016A1

公开(公告)日：2012-09-20

申请号：US13484787

申请日：2012-05-31

Applicant: Steven R. King ,  Frank Berry ,  Michael E. Kounavis

Inventor： Steven R. King ,  Frank Berry ,  Michael E. Kounavis

IPC: H03M13/09 ,  G06F11/10

CPC classification number: G06F11/1004 ,  G06F9/30003 ,  G06F9/30018 ,  G06F9/30032 ,  G06F15/76 ,  G06T1/20 ,  H03M13/00 ,  H03M13/09 ,  H03M13/093 ,  H03M13/096 ,  H03M13/157

Abstract: In one embodiment, the present invention includes a method for receiving incoming data in a processor and performing a checksum operation on the incoming data in the processor pursuant to a user-level instruction for the checksum operation. For example, a cyclic redundancy checksum may be computed in the processor itself responsive to the user-level instruction. Other embodiments are described and claimed.

Abstract translation: 在一个实施例中，本发明包括一种用于在处理器中接收输入数据并根据用于校验和操作的用户级指令对处理器中的输入数据执行校验和操作的方法。 例如，响应于用户级指令，可以在处理器本身中计算循环冗余校验和。 描述和要求保护其他实施例。

公开(公告)号：US08225184B2

公开(公告)日：2012-07-17

申请号：US13097462

申请日：2011-04-29

Applicant: Steven R. King ,  Frank Berry ,  Michael E. Kounavis

Inventor： Steven R. King ,  Frank Berry ,  Michael E. Kounavis

IPC: H03M13/00

CPC classification number: G06F11/1004 ,  G06F9/30003 ,  G06F9/30018 ,  G06F9/30032 ,  G06F15/76 ,  G06T1/20 ,  H03M13/00 ,  H03M13/09 ,  H03M13/093 ,  H03M13/096 ,  H03M13/157

Abstract: In one embodiment, the present invention includes a method for receiving a user-level instruction for a checksum operation in a processor, where the user-level instruction specifies a source operand of a first size and a destination operand of a second size, receiving the source operand and the destination operand in the processor, and performing the checksum operation using the source operand and the destination operand in the processor responsive to the instruction. In an embodiment, the processor has multiple hardware engines that each can perform the checksum operation for one of multiple data sizes. Other embodiments are described and claimed.

Abstract translation: 在一个实施例中，本发明包括一种用于在处理器中接收用于校验和操作的用户级指令的方法，其中用户级指令指定第二大小的源操作数和第二大小的目的地操作数，接收 源操作数和目的地操作数，并且响应于指令，使用处理器中的源操作数和目标操作数执行校验和操作。 在一个实施例中，处理器具有多个硬件引擎，每个硬件引擎可以对多个数据大小之一执行校验和操作。 描述和要求保护其他实施例。

公开(公告)号：US07925957B2

公开(公告)日：2011-04-12

申请号：US11384527

申请日：2006-03-20

Applicant: Steven R. King ,  Frank L. Berry ,  Abhijeet Joglekar

Inventor： Steven R. King ,  Frank L. Berry ,  Abhijeet Joglekar

IPC: H03M13/00

CPC classification number: H04L1/0057 ,  G06F11/1004 ,  H04L1/005

Abstract: In one embodiment, the present invention includes a method for determining from a data block in a buffer a number of first operands in a first portion of the buffer and a number of second operands in a second portion of the buffer. Based on these numbers, a cyclic redundancy checksum (CRC) operation may be iteratively performed on the first and second operands to obtain a checksum result. The first and second operands are of a different length, and the checksum operation may be executed using processor instructions corresponding to the different lengths. Other embodiments are described and claimed.

Abstract translation: 在一个实施例中，本发明包括一种用于从缓冲器中的数据块确定缓冲器的第一部分中的多个第一操作数和缓冲器的第二部分中的多个第二操作数的方法。 基于这些数字，可以对第一和第二操作数迭代地执行循环冗余校验和（CRC）操作，以获得校验和结果。 第一和第二操作数具有不同的长度，并且可以使用对应于不同长度的处理器指令来执行校验和操作。 描述和要求保护其他实施例。

公开(公告)号：US07523378B2

公开(公告)日：2009-04-21

申请号：US11233742

申请日：2005-09-23

Applicant: Ronald L. Dammann ,  Steven R. King ,  Frank L. Berry

Inventor： Ronald L. Dammann ,  Steven R. King ,  Frank L. Berry

IPC: H03M13/00

CPC classification number: H04L1/0045 ,  H04L1/0041 ,  H04L1/0061

Abstract: Techniques are described herein that may utilize capabilities of a data mover in order to determine an integrity validation value or perform an integrity checking operation. The integrity validation value determination and integrity checking operations may be controlled by descriptors or instructions. In some implementations, integrity validation value determination and the integrity checking operations may include determination of a cyclical redundancy checking (CRC) value.

Abstract translation: 本文描述了可以利用数据移动器的能力来确定完整性验证值或执行完整性检查操作的技术。 完整性验证值确定和完整性检查操作可以由描述符或指令控制。 在一些实现中，完整性验证值确定和完整性检查操作可以包括循环冗余校验（CRC）值的确定。