Processing packet streams
    81.
    发明授权
    Processing packet streams 有权
    处理数据包流

    公开(公告)号:US09026790B2

    公开(公告)日:2015-05-05

    申请号:US12650215

    申请日:2009-12-30

    摘要: A system for processing packet streams includes a first packet queuing circuitry connected between a first processor and a second processor and operable to queue packets for transfer from the first processor to the second processor. The system includes a second packet queuing circuitry connected between the first processor and the second processor and operable to queue packets for transfer from the second processor to the first processor. The first processor is programmed to transfer secure packets to the second processor via the first queuing circuitry for security processing and the second processor is programmed to return the security-processed packets to the first processor via the second queuing circuitry.

    摘要翻译: 用于处理分组流的系统包括连接在第一处理器和第二处理器之间的第一分组排队电路,并且可操作以对从第一处理器传送到第二处理器的分组进行排队。 该系统包括连接在第一处理器和第二处理器之间的第二数据包排队电路,可操作以对从第二处理器传送到第一处理器的数据包进行排队。 第一处理器被编程为经由第一排队电路将安全数据包传送到第二处理器以用于安全处理,并且第二处理器被编程为经由第二排队电路将经安全处理的分组返回到第一处理器。

    IC with boot transaction translation and related methods
    82.
    发明授权
    IC with boot transaction translation and related methods 有权
    IC与引导事务翻译及相关方法

    公开(公告)号:US09026774B2

    公开(公告)日:2015-05-05

    申请号:US13560294

    申请日:2012-07-27

    IPC分类号: G06F9/00 G06F9/44 G06F12/06

    CPC分类号: G06F9/4403 G06F12/0638

    摘要: A first arrangement including an interface configured to receive transactions with an address from a second arrangement having a first memory space; a translator configured to translate an address of a first type of received transaction to a second memory space of the first arrangement, the second memory space being different to the first memory space; and boot logic configured to map a boot transaction of the received transactions to a boot region in the second memory space.

    摘要翻译: 一种第一装置,包括配置成从具有第一存储器空间的第二装置接收具有地址的事务的接口; 翻译器,被配置为将第一类型的接收到的事务的地址转换到第一布置的第二存储器空间,第二存储器空间不同于第一存储器空间; 以及引导逻辑,被配置为将所接收的事务的引导事务映射到所述第二存储器空间中的引导区域。

    Integrated circuit system providing enhanced communications between integrated circuit dies and related methods
    84.
    发明授权
    Integrated circuit system providing enhanced communications between integrated circuit dies and related methods 有权
    集成电路系统提供集成电路管芯之间的增强通信和相关方法

    公开(公告)号:US08990540B2

    公开(公告)日:2015-03-24

    申请号:US13560414

    申请日:2012-07-27

    IPC分类号: G06F12/10 G06F13/16

    摘要: A method may include receiving, at a first integrated circuit die, a memory transaction having an address from a second integrated circuit die. The method may further include determining, at the first integrated circuit die and based on the address, if the transaction is for the first integrated circuit die and, if so, translating the address. If transaction is for a third integrated circuit die, the transaction may be transmitted, without modification to the address, to the third integrated circuit die. The translation may be based upon a first table with each entry including a first address and a second translated address corresponding to the first address, and a second table with each entry including a first address and an indication if the transaction is to be forwarded without modification to the address.

    摘要翻译: 一种方法可以包括在第一集成电路管芯处接收具有来自第二集成电路管芯的地址的存储器事务。 该方法还可以包括在第一集成电路管芯处并基于地址确定该事务是否用于第一集成电路管芯,如果是,则转换该地址。 如果交易是用于第三集成电路管芯,则可以向第三集成电路管芯传送事务,而不改变地址。 翻译可以基于第一表,其中每个条目包括对应于第一地址的第一地址和第二翻译地址,以及第二表,其中每个条目包括第一地址和指示,如果交易将被转发而不进行修改 到地址。

    Image sensors for establishing an image sharpness value
    85.
    发明授权
    Image sensors for establishing an image sharpness value 有权
    用于建立图像清晰度值的图像传感器

    公开(公告)号:US08941744B2

    公开(公告)日:2015-01-27

    申请号:US12112227

    申请日:2008-04-30

    IPC分类号: H04N5/228 H04N5/232

    CPC分类号: H04N5/23248 H04N5/23254

    摘要: A method of compensating for camera shake includes reading a sequential series of images from an image sensing array, establishing a sharpness value for each of the sequential series of images, and performing an image selection based upon each sharpness value. The sharpness value is calculated for each image of the sequential series thereof during the reading.

    摘要翻译: 补偿相机抖动的方法包括从图像感测阵列中读取连续的图像序列,为每个连续的图像序列建立清晰度值,并且基于每个锐度值执行图像选择。 在读取期间针对其顺序系列的每个图像计算清晰度值。

    Arrangement
    86.
    发明授权
    Arrangement 有权
    安排

    公开(公告)号:US08930637B2

    公开(公告)日:2015-01-06

    申请号:US13489920

    申请日:2012-06-06

    IPC分类号: G06F12/08 G06F13/16

    摘要: An arrangement includes a first part and a second part. The first part includes a memory controller for accessing a memory, at least one first cache memory and a first directory. The second part includes at least one second cache memory configured to request access to said memory. The first directory is configured to use a first coherency protocol for the at least one first cache memory and a second different coherency protocol for the at least one second memory.

    摘要翻译: 一种装置包括第一部分和第二部分。 第一部分包括用于访问存储器,至少一个第一高速缓冲存储器和第一目录的存储器控​​制器。 第二部分包括被配置为请求访问所述存储器的至少一个第二高速缓存存储器。 第一目录被配置为对于至少一个第一高速缓存存储器使用第一一致性协议,以及对于至少一个第二存储器使用第二不同一致性协议。

    MULTI-PATH DETECTION
    88.
    发明申请
    MULTI-PATH DETECTION 有权
    多路检测

    公开(公告)号:US20140241402A1

    公开(公告)日:2014-08-28

    申请号:US14234924

    申请日:2012-07-12

    申请人: Philip Mattos

    发明人: Philip Mattos

    IPC分类号: H04B1/711

    摘要: A method for detecting multi-path interference in a spread-spectrum signal. A variation of a first signal and a variation of a second signal is compared. The variation of the first signal corresponds to a correlation of the spread-spectrum signal and a spreading code having a first offset. The variation of the second signal corresponds to a correlation of the spread-spectrum signal and the spreading code having a second offset. Multi-path interference is detected in dependence on the comparison.

    摘要翻译: 一种用于检测扩频信号中的多径干扰的方法。 比较第一信号的变化和第二信号的变化。 第一信号的变化对应于扩频信号和具有第一偏移的扩展码的相关。 第二信号的变化对应于扩频信号和具有第二偏移的扩展码的相关。 根据比较检测多路径干扰。

    PIXEL CIRCUIT WITH CAPACITOR DISCHARGE INDICATIVE OF NUMBER OF EVENTS
    90.
    发明申请
    PIXEL CIRCUIT WITH CAPACITOR DISCHARGE INDICATIVE OF NUMBER OF EVENTS 有权
    具有指示事件数量的电容器放电的像素电路

    公开(公告)号:US20140124653A1

    公开(公告)日:2014-05-08

    申请号:US14066853

    申请日:2013-10-30

    IPC分类号: H01L27/146

    摘要: A pixel circuit includes a single photon avalanche diode (SPAD) and a measurement circuit including a capacitance. The circuit is operable to discharge a known portion of the charge on the capacitance upon each detection of a SPAD event within a time period, such that the charge remaining on the capacitance at the end of the time period corresponds to the number of SPAD events detected within the time period. A time resolved imaging apparatus includes an array of such pixel circuits. A method of counting photon detection includes sensing photons with a SPAD device and discharging a known portion of the charge on a capacitance upon each detection of a SPAD event within a time period.

    摘要翻译: 像素电路包括单光子雪崩二极管(SPAD)和包括电容的测量电路。 该电路可操作以在每个在一段时间内检测到SPAD事件之后对电容的已知部分进行放电,使得在该时间段结束时剩余在电容上的电荷对应于检测到的SPAD事件的数量 在这段时间内。 时间分辨成像装置包括这种像素电路的阵列。 计数光子检测的方法包括在SPAD装置中检测光子并在每个在一段时间内检测到SPAD事件之后,将电荷的已知部分在电容上放电。