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    • 1. 发明公开
    • 반도체 장치 및 데이터 처리 시스템
    • 半导体器件和数据处理系统
    • KR1020060125542A
    • 2006-12-06
    • KR1020060048739
    • 2006-05-30
    • 르네사스 일렉트로닉스 가부시키가이샤
    • 사까마끼고로우아즈마유리
    • G06F13/14G06F12/04G06F13/16
    • G09G5/39G06F7/768G06F9/4806G06F13/10G06F13/102G06F13/20G06F13/4013G06F13/4022G06F13/4063G06F13/4221G09G3/2096G09G3/36G09G3/3648G09G3/3674G09G2310/08G09G2360/10
    • A semiconductor device and a data processing system are provided to precisely switch endian from the outside even if the endian of a parallel interface is not recognized at the outside and enable a host device to fit the endian of a peripheral device to the endian of the host even if the host does not recognize the endian of the host device. A switching circuit(36) switches whether a big endian is applied to the parallel interface for the outside or a little endian is applied. The first register(35) stores control data of the switching circuit. The switching circuit applies the little endian to the parallel interface when the first control information is supplied. The first control information generates no change in a value of a specific bit position even if an upper part of the register is replaced with a lower part. The switching circuit applies the big endian to the parallel interface when the second control information is supplied. The second control information generates no change in the value of the specific bit position even if the upper part of the register is replaced with the lower part.
    • 提供了一种半导体器件和数据处理系统,以便即使在外部不识别并行接口的端头,也能够使主机设备将外围设备的末端装配到主机端点 即使主机无法识别主机设备的端序。 开关电路(36)切换是否将大端子施加到用于外部的并行接口或者施加小端。 第一寄存器(35)存储开关电路的控制数据。 当提供第一控制信息时,开关电路将小端子应用于并行接口。 即使用下部替换寄存器的上部,第一控制信息也不产生特定位位置的值的变化。 当提供第二控制信息时,开关电路将大端子应用于并行接口。 即使寄存器的上部被下部替换,第二控制信息也不会产生特定位位置的值的变化。
    • 6. 发明授权
    • 반도체 장치 및 데이터 처리 시스템
    • 半导体器件和数据处理系统
    • KR101269781B1
    • 2013-05-30
    • KR1020060048739
    • 2006-05-30
    • 르네사스 일렉트로닉스 가부시키가이샤
    • 사까마끼고로우아즈마유리
    • G06F13/14G06F12/04G06F13/16
    • G09G5/39G06F7/768G06F9/4806G06F13/10G06F13/102G06F13/20G06F13/4013G06F13/4022G06F13/4063G06F13/4221G09G3/2096G09G3/36G09G3/3648G09G3/3674G09G2310/08G09G2360/10
    • 패럴렐인터페이스의엔디안이외부에서인식되지않아도외부로부터바르게엔디안의절환을행할수 있는반도체장치를제공한다. 반도체장치는절환회로(36)와제1 레지스터(35)를갖는다. 절환회로는, 외부와의패럴렐인터페이스를빅 엔디안으로할지리틀엔디안으로할지를절환한다. 제1 레지스터는절환회로의제어데이터를보유한다. 절환회로는제1 레지스터에상위와하위가교체되더라도특정비트위치의값에변화가없는소정의제1 제어정보가공급되었을때 패럴렐인터페이스를리틀엔디안으로하고, 제 1 레지스터에상위와하위가교체되더라도특정비트위치의값에변화가없는소정의제2 제어정보가공급되었을때 상기패럴렐인터페이스를빅 엔디안으로한다. 엔디안설정상태가어떠하더라도제어정보의입력에관해서는그 영향을받지않는다.
    • 本发明是提供一种半导体装置,即使在外部不识别到并行接口的端面,也能够正确地切换外部的端子。 半导体器件包括开关电路和第一寄存器。 开关电路是否将与外部的并行接口用作大端或小端。 第一寄存器保存开关电路的控制数据。 当第一预定控制信息(即使其高位和低位比特位置被转置时在特定比特位置的值不变)的第一预定控制信息被提供给第一寄存器时,切换电路将并行接口视为小端,并且 将并行接口视为大端,当第二预定控制信息(即,即使其高位和低位比特位置被转置在特定比特位置的值中也不变)时被提供给第一寄存器。 无论端点设置状态如何,控制信息都可以正确输入,而不受端序设置状态的影响。
    • 7. 发明公开
    • DIGIT REVERSING APPARATUS FOR FIXED-LENGTH AND VARIABLE-LENGTH RADIX-4 FFT
    • 固定长度和可变长度RADIX-4 FFT的数字反转装置
    • KR20090033674A
    • 2009-04-06
    • KR20070098828
    • 2007-10-01
    • KOREA ELECTRONICS TELECOMMKYUNGPOOK NAT UNIV IND ACAD
    • OCK SEUNG HOMOON BYUNG INKIM CHANG SUNCHA JIN JONGYOON BYOUNG JIN
    • H03K23/00
    • G06F7/768G06F17/142H03K21/026
    • A digit revering apparatus for the fixed length and variable length radix-4 fast fourier transform is provided to minimizes a digit reversing speed and a hardware area by performing the high data reversing by the simple hardware even though the size of the fast fourier transform is increased. A first counter module(100) generates an upper 2 bit address in response to a first clock signal. A first clock selector(300) selectively outputs a first clock signal to the first counter module in response to the selection signal. A second clock selector(310) generates a second clock signal by logic-combining the upper 2 bit address and outputs one of the first and second clock signals in response to a selection signal. The second counter module generates a lower 2 bit address in response to the output of the second clock selector.
    • 提供固定长度和可变长度的基数4快速傅立叶变换的数字返回装置,用于通过简单硬件执行高数据反转来最小化数字反转速度和硬件区域,即使快速傅里叶变换的大小增加 。 第一计数器模块(100)响应于第一时钟信号产生高2位地址。 第一时钟选择器(300)响应于选择信号选择性地将第一时钟信号输出到第一计数器模块。 第二时钟选择器(310)通过逻辑组合高2位地址产生第二时钟信号,并响应于选择信号输出第一和第二时钟信号之一。 第二计数器模块响应于第二时钟选择器的输出而产生较低的2位地址。
    • 8. 发明公开
    • 데이터 처리 시스템
    • 数据处理系统
    • KR1020020044071A
    • 2002-06-14
    • KR1020010075948
    • 2001-12-03
    • 코닌클리케 필립스 엔.브이.
    • 얀니끄,뱅셍
    • G06F15/00
    • G06F7/768
    • PURPOSE: A data processing system is provided to allow a reduction of time for processing operations. CONSTITUTION: A data-processing system comprises a communication device(COM) communicating with an electronic module(MOD), a hardware circuit(HARD) and a microprocessor(PRC). The electronic module(MOD) is present in or inserted into a terminal and comprises information relating to the subscriber. For example, the electronic module(MOD) allows control of the memory dedicated to the user, integration of security mechanisms or realization of payments from a distance. In order to process the information comprised in the electronic module(MOD), the terminal comprises the microprocessor(PRC) which exchanges data with the electronic module(MOD) via the communication device(COM). For the exchange of data, there are two conventions, a direct and an indirect convention. These two conventions can be taken into account by the circuit(HARD) during an exchange of data between the electronic module(MOD) and the microprocessor(PRC). When a first data word(BYT1) is transmitted from the electronic module(MOD) to the microprocessor(PRC), it is processed by the hardware circuit(HARD) which transmits a second data word(BYT2) to the microprocessor. In the case where the direct convention is used, the second data word(BYT2) is identical to the first data word(BYT1). In the case where the indirect convention is used, the order of bits of the second data word(BYT2) is inverted with respect to the order of bits of the first data word(BYT1). When a third data word(BYT3) is transmitted from the microprocessor(PRC) to the electronic module(MOD), it is processed by the hardware circuit(HARD) which transmits a fourth data word(BYT4) to the electronic module(MOD). In the case where the direct convention is used, the fourth data word(BYT4) is identical to the third data word(BYT3). In the case where the indirect convention is used, the order of bits of the fourth data word(BYT4) is inverted with respect to the order of bits of the third data word(BYT3).
    • 目的:提供数据处理系统,以减少处理操作的时间。 构成:数据处理系统包括与电子模块(MOD)通信的通信设备(COM),硬件电路(HARD)和微处理器(PRC)。 电子模块(MOD)存在于或插入到终端中,并且包括与用户有关的信息。 例如,电子模块(MOD)允许控制专用于用户的存储器,安全机制的集成或远程实现支付。 为了处理包含在电子模块(MOD)中的信息,终端包括经由通信设备(COM)与电子模块(MOD)交换数据的微处理器(PRC)。 为了交换数据​​,有两种约定,一种直接和间接的约定。 在电子模块(MOD)和微处理器(PRC)之间的数据交换期间,电路(HARD)可以考虑这两个约定。 当从电子模块(MOD)向微处理器(PRC)发送第一数据字(BYT1)时,它由硬件电路(HARD)处理,该硬件电路将第二数据字(BYT2)发送到微处理器。 在使用直接约定的情况下,第二数据字(BYT2)与第一数据字(BYT1)相同。 在使用间接约定的情况下,第二数据字(BYT2)的位的顺序相对于第一数据字(BYT1)的位的顺序被反转。 当第三数据字(BYT3)从微处理器(PRC)发送到电子模块(MOD)时,它由硬件电路(HARD)处理,硬件电路(HARD)将第四数据字(BYT4)发送到电子模块(MOD) 。 在使用直接约定的情况下,第四数据字(BYT4)与第三数据字(BYT3)相同。 在使用间接约定的情况下,第四数据字(BYT4)的位的顺序相对于第三数据字(BYT3)的位的顺序被反转。