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    • 32. 发明专利
    • Programmable logic device architecture for accommodating specialized circuity
    • 适用于专用电路的可编程逻辑器件架构
    • JP2007089150A
    • 2007-04-05
    • JP2006237090
    • 2006-09-01
    • Altera Corpアルテラ コーポレイションAltera Corporation
    • SHUMARAYEV SERGEY YRAKESH PATEL HLEE CHONG H
    • H03K19/173H01L21/82H01L21/822H01L27/04
    • H03K19/17704H03K19/17732H03K19/17744
    • PROBLEM TO BE SOLVED: To provide a programmable logic device (PLD) which supports specialized circuitry at different levels. SOLUTION: The programmable logic device (PLD) having one or more programmable logic (PL) regions (11) and one or more conventional input/output regions additionally has one or more peripheral areas (311-314) including specialized circuitry. The peripheral specialized regions, which are not connected to the remainder of the PLD and one or both of the PL regions and the conventional I/O regions (and may be made on separate dies from the remainder of the PLD mounted on a common substrate) have contacts for metallization traces (35) or other interconnections to connect the peripheral specialized regions to the remainder of the PLD. The same PLD can be sold with or without the specialized circuitry capability by providing or not providing the interconnection. The peripheral specialized regions may include high-speed I/O (basic, up to about 3 Gbps, and enhanced, up to about 10-12 Gbps), as well as other types of specialized circuitry. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供支持不同级别的专用电路的可编程逻辑器件(PLD)。 解决方案:具有一个或多个可编程逻辑(PL)区域(11)和一个或多个常规输入/输出区域的可编程逻辑器件(PLD)还具有包括专用电路的一个或多个外围区域(311-314)。 不连接到PLD的其余部分和PL区域和常规I / O区域中的一个或两个的周边专用区域(并且可以在与安装在公共基板上的PLD的其余部分分开的管芯上制成) 具有用于金属化迹线(35)或其它互连的触点,以将外围专用区域连接到PLD的其余部分。 通过提供或不提供互连,同样的PLD可以通过或不具有专门的电路能力出售。 外围专业区域可能包括高速I / O(基本,高达约3 Gbps,增强,高达10-12 Gbps)以及其他类型的专用电路。 版权所有(C)2007,JPO&INPIT
    • 37. 发明专利
    • Dynamic gate array
    • 动态门阵列
    • JPS5916050A
    • 1984-01-27
    • JP12387082
    • 1982-07-16
    • Nec Corp
    • OOMORI KENJI
    • G06F7/00G06F7/76G06F17/50H03K19/173H03K19/177
    • G06F7/76G06F17/5022H03K19/1733H03K19/17704
    • PURPOSE: To obtain the same result as combinational logic at a high speed, by fitting freely and easily the combinational logic externally, and supplying a logical input to the combinational logic externally.
      CONSTITUTION: A register set 5 is stored with external inputs i
      1 WiM. A decoding memory 1 outputs corresponding parts of a decoding pattern to the outputs of the register set 5. A gate memory 3 perform logical arithmetic processing supplied from the memory 1 to the output and a gate selecting memory 7 supplies the kind of arithmetic to the memory 3. A register selecting part 6 specifies respective registers for the transmission of the output from the register set 5, input to the memory 1, output from the memory 3, logical input, and final result. A control part 4 specifies respective memories during operation. A writing part 8 receives external patterns at the memory 1, memory 7, and register selecting part 6 for filling logic in, and they are written.
      COPYRIGHT: (C)1984,JPO&Japio
    • 目的:通过外部自由地轻松组合组合逻辑,高效地获得与组合逻辑相同的结果,并从外部向组合逻辑提供逻辑输入。 构成:寄存器组5与外部输入i1-iM一起存储。 解码存储器1将解码图案的对应部分输出到寄存器组5的输出。门存储器3执行从存储器1向输出提供的逻辑运算处理,并且门选​​择存储器7将这种算术提供给存储器 寄存器选择部分6指定用于发送寄存器组5的输出,输入到存储器1,从存储器3输出的逻辑输入和最终结果的各个寄存器。 控制部分4在操作期间指定相应的存储器。 写入部分8在存储器1,存储器7和寄存器选择部分6处接收用于填充逻辑的外部模式,并且它们被写入。