Automated high performance waveform design by evolutionary algorithm
    11.
    发明授权
    Automated high performance waveform design by evolutionary algorithm 有权
    通过进化算法自动化的高性能波形设计

    公开(公告)号:US09289976B2

    公开(公告)日:2016-03-22

    申请号:US13563445

    申请日:2012-07-31

    IPC分类号: B41J29/393 B41J2/045

    摘要: A method can include receiving an initial waveform and generating, testing, and evaluating the performance of an initial child set of waveforms based on an initial parent set of waveforms from the initial waveform. The method can also include determining whether a termination condition has been met based on the evaluating and, if so, providing an optimized waveform. If the termination condition has not been met, the method can also include generating subsequent child sets of waveforms based on the previous child set(s).

    摘要翻译: 一种方法可以包括基于来自初始波形的初始父组波形来接收初始波形并生成,测试和评估初始子波形组的性能。 该方法还可以包括基于评估来确定是否满足终止条件,并且如果是,则提供优化的波形。 如果没有满足终止条件,则该方法还可以包括基于先前的子组来生成后续的子组波形。

    Adaptive elasticity FIFO
    13.
    发明申请
    Adaptive elasticity FIFO 失效
    自适应弹性FIFO

    公开(公告)号:US20070002991A1

    公开(公告)日:2007-01-04

    申请号:US11157270

    申请日:2005-06-20

    IPC分类号: H04L7/00

    CPC分类号: H04L7/02 H04J3/0632

    摘要: Disclosed is a method for minimizing the buffer size of an elasticity FIFO queue when synchronizing data between two clock domains. Data communication is typically sent by a transmitter device to a receiver device. The transmitted data signal includes an embedded clock signal and null data characters, as specified by the data communication signal protocol. A null character indicates an empty data frame and is included as part of most standard communication protocols. An embodiment skips one or more null characters from the elasticity FIFO queue during a single clock cycle when it is detected that the write pointer is catching up to the read pointer. By skipping multiple null characters during a single write cycle, the read pointer is moved ahead by one or more queue locations and the write pointer is insured to not catch up to the read pointer for a wider variation in frequencies between a transmitter and receiver than is normally possible. Typically, the elasticity FIFO queue size must be increased in order to support a larger frequency variation. By reducing the need to increase the elasticity FIFO queue size, the gate count and area needed for the elasticity FIFO queue on the silicon chip of the receiver is reduced, thus, reducing the cost contribution of the elasticity FIFO queue to the receiver device. Skipping null characters also reduces the latency time between a write and the associated read of a non-null data character.

    摘要翻译: 公开了一种在两个时钟域之间同步数据时最小化弹性FIFO队列的缓冲器大小的方法。 数据通信通常由发射机设备发送到接收机设备。 传输的数据信号包括嵌入的时钟信号和数据通信信号协议规定的空数据字符。 空字符表示空数据帧,并且被包括为大多数标准通信协议的一部分。 当检测到写指针正在赶上读指针时,实施例在单个时钟周期期间从弹性FIFO队列跳过一个或多个空字符。 通过在单个写入周期期间跳过多个空字符,读取指针向前移动一个或多个队列位置,并且写入指针被保险以避免发送器和接收器之间的频率更宽的变化的读指针 通常可能的 通常,为了支持更大的频率变化,必须增加弹性FIFO队列的大小。 通过减少增加弹性FIFO队列大小的需要,降低了接收机硅芯片上的弹性FIFO队列所需的门数和面积,从而降低了弹性FIFO队列对接收机设备的成本贡献。 跳过空字符也减少了写入和非空数据字符的关联读取之间的等待时间。

    METHODS OF LEVELING INK ON SUBSTRATES AND APPARATUSES USEFUL IN PRINTING
    14.
    发明申请
    METHODS OF LEVELING INK ON SUBSTRATES AND APPARATUSES USEFUL IN PRINTING 有权
    在基板上绘制墨水的方法和印刷中有用的装置

    公开(公告)号:US20110261127A1

    公开(公告)日:2011-10-27

    申请号:US12764394

    申请日:2010-04-21

    IPC分类号: B41J2/01

    摘要: Methods of leveling ink on substrates and apparatuses useful in printing are provided. An exemplary embodiment of the methods includes irradiating ink disposed on a surface of a porous substrate with radiation emitted by at least one radiant energy source. The radiation heats the ink to at least a viscosity threshold temperature of the ink to allow the ink to flow laterally on the surface to produce leveling of the ink. The ink is heated sufficiently rapidly that heat transfer from the ink to the substrate is sufficiently small during the leveling that ink at the substrate interface is cooled to a temperature below the viscosity threshold temperature thereby preventing any significant ink permeation into the substrate.

    摘要翻译: 提供了对基板上的油墨进行调平的方法和用于印刷的设备。 所述方法的示例性实施例包括用由至少一个辐射能源发射的辐射照射设置在多孔基底的表面上的墨。 辐射将油墨加热至油墨的至少粘度阈值温度以允许油墨在表面上横向流动以产生油墨的流平。 油墨被充分加热,使得从油墨到基底的热传递在平整过程中足够小,使得在基底界面处的油墨冷却到低于粘度阈值温度的温度,从而防止任何显着的油墨渗透到基底中。

    Method for discarding corrupted data packets in a reliable transport fabric
    16.
    发明授权
    Method for discarding corrupted data packets in a reliable transport fabric 有权
    在可靠的传输结构中丢弃损坏的数据包的方法

    公开(公告)号:US08169908B1

    公开(公告)日:2012-05-01

    申请号:US10905998

    申请日:2005-01-29

    IPC分类号: H04L1/00

    CPC分类号: H04L1/1877 H04L1/0079

    摘要: A method for discarding perpetually-rejected packets in a fabric-based interconnect having a reliable physical layer is disclosed. A transmitting component keeps a count of the number of negative acknowledgements (NAKs) it receives from the receiving component for packets the transmitting component sends. If the transmitting component receives a number of consecutive NAKs for the same packet that exceeds some pre-determined threshold, the packet is not resent, but is, instead, treated as having been acknowledged, and subsequent packets are allowed to be transmitted. Higher-level processes are then notified of the problem so as to allow the error to be dealt with at a higher level, but without obstructing the flow of packets on the physical layer.

    摘要翻译: 公开了一种在具有可靠物理层的基于结构的互连中丢弃永久拒绝的分组的方法。 发送组件保持从发送组件发送的分组的接收组件接收的否定确认数(NAK)的数量。 如果发送组件接收到超过某个预定阈值的相同分组的多个连续NAK,则该分组不重新发送,而是被视为已被确认,并且允许后续分组被发送。 然后,将较高级别的进程通知问题,以便允许在较高级别处理错误,但不会妨碍物理层上的数据包流。

    Method for reducing latency
    17.
    发明申请
    Method for reducing latency 有权
    降低延迟的方法

    公开(公告)号:US20060277329A1

    公开(公告)日:2006-12-07

    申请号:US11147855

    申请日:2005-06-07

    IPC分类号: G06F3/00

    摘要: Disclosed is a method for reducing latency between two clock domains in a digital electronic device. The time between a write to a queue position and a corresponding read of the queue position is reduced by up to one clock cycle by including a delay in the time before first writing data to a First In First Out (FIFO) queue used to buffer and synchronize data between two clock domains. The two clock domains have the same frequency, but may be out of phase. Reducing the latency between the write and the corresponding read reduces the required size of the FIFO queue and also results in more efficient system operation.

    摘要翻译: 公开了一种用于减少数字电子设备中的两个时钟域之间的等待时间的方法。 在写入队列位置和队列位置的对应读取之间的时间通过在首先将数据写入到用于缓冲的先入先出(FIFO))队列之前的时间中包括延迟来减少最多一个时钟周期,并且 在两个时钟域之间同步数据。 两个时钟域具有相同的频率,但是可能不同步。 减少写入和相应读取之间的延迟可以减少FIFO队列所需的大小,并且还可以实现更有效的系统操作。

    LOW-COST MEASUREMENT SYSTEM FOR PHOTOPOLYMER FILM POLYMERIZATION MONITORING
    18.
    发明申请
    LOW-COST MEASUREMENT SYSTEM FOR PHOTOPOLYMER FILM POLYMERIZATION MONITORING 有权
    用于光聚合物薄膜聚合监测的低成本测量系统

    公开(公告)号:US20130306872A1

    公开(公告)日:2013-11-21

    申请号:US13471749

    申请日:2012-05-15

    IPC分类号: G01N21/55

    摘要: A monitoring device includes a light source, an optical filter, and an optical detector. The monitoring device may monitor curing processes, such as ultraviolet (UV) curing processes to determine the progression of the level of cure of a light-activated material to a substrate. The light source emits light toward a light-activated material, such as a film, and/or a substrate. The optical filter is positioned so that a wavelength of the light is transmitted through the optical filter after the light is reflected off of the substrate and/or the film. The optical detector is positioned to detect the light that is transmitted through the optical filter.

    摘要翻译: 监视装置包括光源,滤光器和光学检测器。 监测装置可以监测固化过程,例如紫外线(UV)固化过程,以确定光活化材料固化到基底的程度的进展。 光源向诸如薄膜和/或基底的光活化材料发光。 光滤波器被定位成使得在光从基板和/或膜反射之后光的波长透射通过滤光器。 光学检测器被定位成检测透过滤光器的光。

    Page boundary detector
    19.
    发明申请
    Page boundary detector 失效
    页边界检测器

    公开(公告)号:US20050086595A1

    公开(公告)日:2005-04-21

    申请号:US10687991

    申请日:2003-10-17

    IPC分类号: G06F15/00 G11C7/10 G11C8/00

    CPC分类号: G11C8/00 G11C7/1018

    摘要: A logical gate and a comparator are used to detect page boundaries in a data stream. A current address and a predetermined page size, that is an integer power of 2, are compared using a Boolean logic gate such as AND or XOR to detect a page boundary in a data stream. The output from the Boolean logic gate is compared to a predetermined value to cause a signal to be generated, indicating the end of the page.

    摘要翻译: 逻辑门和比较器用于检测数据流中的页边界。 使用诸如AND或XOR之类的布尔逻辑门来比较当前地址和预定的页大小,即2的整数幂,以检测数据流中的页边界。 将来自布尔逻辑门的输出与预定值进行比较,以产生指示页面结束的信号。

    Method and system for verifying the accuracy of stored data
    20.
    发明授权
    Method and system for verifying the accuracy of stored data 失效
    验证存储数据准确性的方法和系统

    公开(公告)号:US6112319A

    公开(公告)日:2000-08-29

    申请号:US27411

    申请日:1998-02-20

    IPC分类号: G06F11/07 H02H3/05

    摘要: A system for verifying the accuracy of stored data in a computer system where read and write requests can pass earlier-issued read and write requests. The system monitors read and write requests for a variety of data storage locations. When the system detects the first request to write data to a particular location it creates a data structure to represent that location and stores the data. For later write requests to the same location, the system modifies the data structure to store the new data being written, maintaining storage for only the data which can possibly be returned accurately for a read request. The system also monitors responses to read and write requests. For data returned in response to satisfaction of a read request, the system uses the data structure to determine if the returned data is accurate (i.e., if it is among the stored data). If the system determines that the returned data is inaccurate, it issues an error. The system can be used to test a computer device such as a video device using an Accelerated Graphics Port interface, or to monitor the normal operation of a computer system to ensure accuracy.

    摘要翻译: 一种用于验证计算机系统中存储的数据的准确性的系统,其中读取和写入请求可以通过早期发出的读取和写入请求。 系统监视对各种数据存储位置的读取和写入请求。 当系统检测到将数据写入特定位置的第一个请求时,它创建一个数据结构来表示该位置并存储数据。 对于稍后的写入请求到同一位置,系统修改数据结构以存储正在写入的新数据,只保留存储器只能为读取请求准确返回的数据。 系统还监视对读写请求的响应。 对于响应于读请求的满足返回的数据,系统使用数据结构来确定返回的数据是否准确(即,如果它在存储的数据之中)。 如果系统确定返回的数据不准确,则会发出错误。 该系统可用于使用加速图形端口接口来测试诸如视频设备的计算机设备,或者监视计算机系统的正常操作以确保准确性。