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1. 发明授权

US09378077B2 System for detecting operating errors in integrated circuits 有权
标题翻译：用于检测集成电路中的操作错误的系统
公开(公告)号：US09378077B2
公开(公告)日：2016-06-28
申请号：US12850056
申请日：2010-08-04
申请人： Francesco Pappalardo , Giuseppe Notarangelo , Elio Guidetti
发明人： Francesco Pappalardo , Giuseppe Notarangelo , Elio Guidetti
IPC分类号： G06F11/00 , G06F11/07 , G06F11/16 , H03K19/007
CPC分类号： G06F11/0751 , G06F11/1608 , G06F11/1629 , H03K19/007
摘要： Errors induced by noise pulses in digital electronic circuits clocked with a clock signal are detected by providing at least one additional clock signal offset in time with respect to the clock signal by a given interval, and performing for at least one component of the circuit a comparison of correspondence between two versions of one and the same signal. The comparison is clocked by the additional clock signal and the absence of correspondence between the two versions of said signal identifies an error induced in the circuit by a noise pulse.
摘要翻译：通过以时钟信号计时的数字电子电路中的噪声脉冲引起的误差是通过在给定的时间间隔内为时钟信号提供至少一个额外的时钟信号偏移来检测的，并且对电路的至少一个分量执行比较两个版本之间的对应关系和相同的信号。比较由附加时钟信号计时，并且所述信号的两个版本之间不存在对应关系，通过噪声脉冲识别电路中感应的误差。

2. 发明授权

US07480354B2 Method and apparatus for channel estimation and cell search in cellular communication systems, and corresponding computer program product 有权
标题翻译：用于蜂窝通信系统中的信道估计和小区搜索的方法和装置，以及相应的计算机程序产品
公开(公告)号：US07480354B2
公开(公告)日：2009-01-20
申请号：US11051561
申请日：2005-02-04
申请人： Francesco Rimi , Alberto Serratore , Giuseppe Avellone , Francesco Pappalardo , Agostino Galluzzo
发明人： Francesco Rimi , Alberto Serratore , Giuseppe Avellone , Francesco Pappalardo , Agostino Galluzzo
IPC分类号： H03D1/00 , H04B7/216
CPC分类号： H04B1/7083 , H04B1/70735 , H04B2201/7071
摘要： In order to perform, according to a received signal (r), a channel-estimation procedure and a cell-search procedure in cellular communication systems, there are executed at least one first operation of correlation of said received signal (r) with secondary synchronization codes (SSC) and a second operation of correlation of said received signal (r) with known midamble codes (mid, MPL, MPS), whilst said channel-estimation procedure comprises a third operation of correlation of at least part of said received signal (r) with known midamble codes (mid, MPL, MPS), said first, second, and third correlation operation being executed by sending at least part (emidamble) of said received signal (r) to an input of a correlation bank. There are envisaged the operations of: sending, in a first time interval, the received signal (r) to said correlation bank for executing the first operation of correlation of said received signal (r) with secondary synchronization codes (SSC); sending, in a second time interval, at least part (emidamble) of said received signal (r) to said same correlation bank for executing the second operation of correlation of said received signal (r) with known midamble codes (mid, MPL, MPS); sending, in a second time interval, the received signal (r) to said same correlation bank for executing the third operation of correlation of at least part (emidamble) of said received signal (r) with known midamble codes (mid, MPL, MPS). Possible application is in mobile communication systems based upon standards such as UMTS, CDMA2000, IS95 or WBCDMA.
摘要翻译：为了根据接收到的信号（r）执行蜂窝通信系统中的信道估计过程和小区搜索过程，执行所述接收信号（r）与辅助同步的相关的至少一个第一操作代码（SSC）和所述接收信号（r）与已知中间码（mid，MPL，MPS）的相关的第二操作，而所述信道估计过程包括所述接收信号的至少一部分所述第一，第二和第三相关运算是通过将所述接收信号（r）的至少一部分（emidamble）发送到相关库的输入来执行的。设想了以下操作：在第一时间间隔中将接收信号（r）发送到所述相关库，以执行所述接收信号（r）与辅同步码（SSC）的相关的第一操作; 在第二时间间隔中将所述接收信号（r）的至少一部分（emidamble）发送到所述相关相关库，以执行所述接收信号（r）与已知中间码（mid，MPL，MPS）的相关性的第二操作）; 将所接收的信号（r）在第二时间间隔中发送到所述相关相关库，以执行所述接收信号（r）的至少部分（emidamble）与已知中间码（mid，MPL，MPS）的相关的第三操作）。可能的应用是基于UMTS，CDMA2000，IS95或WBCDMA等标准的移动通信系统。

3. 发明申请

US20080016317A1 METHOD AND ARRANGEMENT FOR CACHE MEMORY MANAGEMENT, RELATED PROCESSOR ARCHITECTURE 有权
标题翻译：缓存记忆管理的方法与布置，相关处理器架构
公开(公告)号：US20080016317A1
公开(公告)日：2008-01-17
申请号：US11768462
申请日：2007-06-26
申请人： Francesco Pappalardo , Giuseppe Notarangelo , Elena Salurso , Elio Guidetti
发明人： Francesco Pappalardo , Giuseppe Notarangelo , Elena Salurso , Elio Guidetti
IPC分类号： G06F15/00
CPC分类号： G06F12/084 , G06F12/0886 , Y02D10/13
摘要： A data cache memory coupled to a processor including processor clusters are adapted to operate simultaneously on scalar and vectorial data by providing data locations in the data cache memory for storing data for processing. The data locations are accessed either in a scalar mode or in a vectorial mode. This is done by explicitly mapping the data locations that are scalar and the data locations that are vectorial.
摘要翻译：耦合到包括处理器集群的处理器的数据高速缓冲存储器适于通过在数据高速缓冲存储器中提供用于存储用于处理的数据的数据位置同时操作标量和矢量数据。数据位置以标量模式或矢量模式进行访问。这通过明确地映射标量的数据位置和矢量的数据位置来完成。

4. 发明申请

US20050227725A1 Method and apparatus for channel estimation and cell search in cellular communication systems, and corresponding computer program product 有权
标题翻译：用于蜂窝通信系统中的信道估计和小区搜索的方法和装置，以及相应的计算机程序产品
公开(公告)号：US20050227725A1
公开(公告)日：2005-10-13
申请号：US11051561
申请日：2005-02-04
申请人： Francesco Rimi , Alberto Serratore , Giuseppe Avellone , Francesco Pappalardo , Agostino Galluzzo
发明人： Francesco Rimi , Alberto Serratore , Giuseppe Avellone , Francesco Pappalardo , Agostino Galluzzo
IPC分类号： H04B1/707 , H04B7/00
CPC分类号： H04B1/7083 , H04B1/70735 , H04B2201/7071
摘要： In order to perform, according to a received signal (r), a channel-estimation procedure and a cell-search procedure in cellular communication systems, there are executed at least one first operation of correlation of said received signal (r) with secondary synchronization codes (SSC) and a second operation of correlation of said received signal (r) with known midamble codes (mid, MPL, MPS), whilst said channel-estimation procedure comprises a third operation of correlation of at least part of said received signal (r) with known midamble codes (mid, MPL, MPS), said first, second, and third correlation operation being executed by sending at least part (emidamble) of said received signal (r) to an input of a correlation bank. There are envisaged the operations of: sending, in a first time interval, the received signal (r) to said correlation bank for executing the first operation of correlation of said received signal (r) with secondary synchronization codes (SSC); sending, in a second time interval, at least part (emidamble) of said received signal (r) to said same correlation bank for executing the second operation of correlation of said received signal (r) with known midamble codes (mid, MPL, MPS); sending, in a second time interval, the received signal (r) to said same correlation bank for executing the third operation of correlation of at least part (emidamble) of said received signal (r) with known midamble codes (mid, MPL, MPS). Possible application is in mobile communication systems based upon standards such as UMTS, CDMA2000, IS95 or WBCDMA.
摘要翻译：为了根据接收到的信号（r）执行蜂窝通信系统中的信道估计过程和小区搜索过程，执行所述接收信号（r）与辅助同步的相关的至少一个第一操作代码（SSC）和所述接收信号（r）与已知中间码（mid，MPL，MPS）的相关的第二操作，而所述信道估计过程包括所述接收信号的至少一部分所述第一，第二和第三相关运算是通过将所述接收信号（r）的至少一部分（e midamble）发送到相关银行的输入。设想了以下操作：在第一时间间隔中将接收信号（r）发送到所述相关库，以执行所述接收信号（r）与辅同步码（SSC）的相关的第一操作; 在第二时间间隔中将所述接收信号（r）的至少一部分（e中间码）发送到所述相关相关库，以执行所述接收信号（r）与已知的中号码（中，MPL，MPS）; 在第二时间间隔中将接收到的信号（r）发送到所述相关相关库，以执行所述接收信号（r）的至少部分（e> mid amble amble amble amble）与已知的 midamble码（mid，MPL，MPS）。可能的应用是基于UMTS，CDMA2000，IS95或WBCDMA等标准的移动通信系统。

5. 发明授权

US06898076B2 Modular information processing system 有权
标题翻译：模块化信息处理系统
公开(公告)号：US06898076B2
公开(公告)日：2005-05-24
申请号：US10242296
申请日：2002-09-12
申请人： Francesco Pappalardo , Luigi Mantellassi
发明人： Francesco Pappalardo , Luigi Mantellassi
IPC分类号： G06F1/16
CPC分类号： G06F1/1632 , G06F1/1626
摘要： A modular information processing system is disclosed. The system includes an expansion device that embeds at least one internal peripheral without a controller and/or at least one port for connecting an external peripheral. The system further includes a hand-held computer that embeds control circuitry including at least one controller for the at least one internal peripheral or at least one external peripheral, and an interface for coupling the hand-held computer to the expansion device in a removable manner. In a mobile operating condition in which the hand-held computer is not coupled to the expansion device, the processing circuitry controls the hand-held computer. In an expanded operating condition in which the hand-held computer is coupled to the expansion device, the processing circuitry controls a personal computer formed by the hand-held computer and the expansion device. Also provided are a hand-held computer and an expansion device for use in modular information processing systems.
摘要翻译：公开了一种模块化信息处理系统。该系统包括在没有控制器的情况下嵌入至少一个内部外围设备的扩展设备和/或用于连接外部外围设备的至少一个端口。该系统还包括嵌入控制电路的手持计算机，该控制电路包括用于至少一个内部外围设备或至少一个外部外围设备的至少一个控制器，以及用于以可拆卸的方式将手持计算机连接到扩展装置的接口。在手持计算机没有耦合到扩展装置的移动操作条件下，处理电路控制手持计算机。在手持计算机耦合到扩展装置的扩展操作条件下，处理电路控制由手持计算机和扩展装置形成的个人计算机。还提供了一种用于模块化信息处理系统的手持计算机和扩展装置。

6. 发明授权

US08078804B2 Method and arrangement for cache memory management, related processor architecture 有权
标题翻译：高速缓存存储器管理方法与布置，相关处理器架构
公开(公告)号：US08078804B2
公开(公告)日：2011-12-13
申请号：US11768462
申请日：2007-06-26
申请人： Francesco Pappalardo , Giuseppe Notarangelo , Elena Salurso , Elio Guidetti
发明人： Francesco Pappalardo , Giuseppe Notarangelo , Elena Salurso , Elio Guidetti
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28 , G06F15/00 , G06F15/76 , G06F9/30 , G06F9/40
CPC分类号： G06F12/084 , G06F12/0886 , Y02D10/13
摘要： A data cache memory coupled to a processor including processor clusters are adapted to operate simultaneously on scalar and vectorial data by providing data locations in the data cache memory for storing data for processing. The data locations are accessed either in a scalar mode or in a vectorial mode. This is done by explicitly mapping the data locations that are scalar and the data locations that are vectorial.
摘要翻译：耦合到包括处理器集群的处理器的数据高速缓冲存储器适于通过在数据高速缓冲存储器中提供用于存储用于处理的数据的数据位置同时操作标量和矢量数据。数据位置以标量模式或矢量模式进行访问。这通过明确地映射标量的数据位置和矢量的数据位置来完成。

7. 发明授权

US07991081B2 Process and devices for transmitting digital signals over buses and computer program product therefore 有权
标题翻译：因此，通过总线和计算机程序产品传输数字信号的过程和设备
公开(公告)号：US07991081B2
公开(公告)日：2011-08-02
申请号：US12060809
申请日：2008-04-01
申请人： Francesco Pappalardo , Giuseppe Notarangelo
发明人： Francesco Pappalardo , Giuseppe Notarangelo
IPC分类号： H04L27/06
CPC分类号： G06F13/4072 , G06F13/4213
摘要： Digital signals are transmitted on a bus at given instants selectively in a non-encoded format and an encoded format. The decision whether to transmit the signals in non-encoded format or in encoded format is taken in part, based on a comparison of the signal to be transmitted on the bus for an instant of the aforesaid given instants with the signal transmitter on the bus for the preceding instant, so as to minimize switching activity on the bus.
摘要翻译：数字信号在给定时刻的总线上以非编码格式和编码格式有选择地发送。基于在上述给定时刻的总线上发送的信号与总线上的信号发送器的比较，部分地采用以非编码格式或编码格式发送信号的决定在前一时刻，以便最小化总线上的开关活动。

8. 发明授权

US07899860B2 Method and system for high-speed floating-point operations and related computer program product 有权
标题翻译：高速浮点运算方法与系统及相关计算机程序产品
公开(公告)号：US07899860B2
公开(公告)日：2011-03-01
申请号：US11190501
申请日：2005-07-26
申请人： Giuseppe Visalli , Francesco Pappalardo
发明人： Giuseppe Visalli , Francesco Pappalardo
IPC分类号： G06F7/50 , G06F15/00
CPC分类号： G06F7/74 , G06F7/485
摘要： A circuit for estimating propagated carries in an adder starting from operands that include actual addition inputs or at least one earlier carry, the circuit performs statistical circuit operations with independent binary traffic for the operands. Preferably, this binary traffic is independent and equiprobable or quasi-equiprobable binary traffic, and the adder is a leading zero anticipatory logic integer adder producing a number having the same number of leading zeroes as the result of the integer addition performed. The carry value may be produced from a logic function (e.g., Karnaugh Map, Quine-McClusky) of the operands, as a logic combination of the operands covering all the 1s in the logic function.
摘要翻译：一种用于从包括实际加法输入或至少一个较早进位的操作数开始的加法器中估计传播载波的电路，该电路用独立的二进制数据对操作数执行统计电路操作。优选地，该二进制流量是独立的和等能的或准等能的二进制流量，并且加法器是前导零预期逻辑整数加法器，其产生与执行的整数相加的结果相同数量的前导零的数字。进位值可以由操作数的逻辑功能（例如，Karnaugh Map，Quine-McClusky）产生，作为覆盖逻辑功能中的所有1的操作数的逻辑组合。

9. 发明授权

US07817763B2 Processing method for providing, starting from signals acquired by a set of sensors, an aggregate signal and data acquisition system using such method 有权
标题翻译：用于从由一组传感器获取的信号开始，使用这种方法提供聚合信号和数据采集系统的处理方法
公开(公告)号：US07817763B2
公开(公告)日：2010-10-19
申请号：US11787194
申请日：2007-04-12
申请人： Giuseppe Visalli , Francesco Pappalardo
发明人： Giuseppe Visalli , Francesco Pappalardo
IPC分类号： H04L25/38
CPC分类号： H04L12/2856
摘要： Embodiment for forming an aggregate signal from a plurality of starting signals, comprising: acquiring said starting signals through respective sensors of a homogeneous sensors group; converting acquired signals in respective digital signals having data represented with a predetermined bits number; processing the digital signals to form aggregate signal. The processing step comprises the operations of: modifying digital signals changing the data format of each such digital signals from a first format to a second format, each data in the second format having been obtained from a respective data in the first format through an operation of permuting the bits position according to a permutation scheme associated with said data and to the specific digital signal comprising that data; forming aggregate signal obtaining said aggregate signal data by means of a bitwise logic operator acting upon said modified digital signal respective data.
摘要翻译：用于从多个起始信号形成聚集信号的实施例，包括：通过均匀传感器组的相应传感器获取所述起始信号; 在具有以预定比特数表示的数据的各个数字信号中转换获取的信号; 处理数字信号以形成聚合信号。处理步骤包括以下操作：修改将每个这样的数字信号的数据格式从第一格式改变为第二格式的数字信号，第二格式中的每个数据是从第一格式的相应数据获得的，根据与所述数据相关联的置换方案和包括该数据的特定数字信号来排列比特位置; 形成通过对所述修改的数字信号相应数据作用的按位逻辑运算器获得所述聚合信号数据的聚合信号。

10. 发明授权

US07733396B2 Process and system for processing signals arranged in a bayer pattern 有权
标题翻译：用于处理以拜耳模式布置的信号的处理和系统
公开(公告)号：US07733396B2
公开(公告)日：2010-06-08
申请号：US10696396
申请日：2003-10-29
申请人： Francesco Pappalardo , Alessandro Capra , Massimo Mancuso , Hervé Broquin , Paolo Antonino Fodera , Elena Salurso
发明人： Francesco Pappalardo , Alessandro Capra , Massimo Mancuso , Hervé Broquin , Paolo Antonino Fodera , Elena Salurso
IPC分类号： H04N3/14 , H04N5/335 , H04N9/04 , H04N7/12 , H04N11/02 , H04N11/04
CPC分类号： H04N1/648
摘要： Digital video signals, such as the signals generated by an image sensor in a Bayer format, are converted into an encoded format. In the Bayer format, the pixels of each line are alternately coded with two colors, and then converted into the encoded format. In the encoded format, the pixels of the digital video signals are reordered into sets of adjacent pixels, such that the sets group pixels coded with the same color. The encoded signal data results in a reduced switching activity when transmitted over a bus.
摘要翻译：诸如由拜耳格式的图像传感器产生的信号的数字视频信号被转换成编码格式。在拜耳格式中，每行的像素被交替地用两种颜色编码，然后被转换为编码格式。在编码格式中，将数字视频信号的像素重新排列成相邻像素的集合，使得组合像素以相同颜色编码。编码的信号数据在总线上传输时导致切换活动降低。

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