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FAST 16-BIT, SPLIT TRANSACTION I/O BUS

机译:快速的16位,分段事务I / O总线

摘要

A synchronous bus system that enables the bus lengths between devices to be extended such that the timing budget is more than one clock cycle. A reset process (215 and 220) resets the transmission and reception circuitry and both circuitry function according to prespecified parameters relative to the deassertion of the reset signal such that the amount of logic required to latch and sample the data is minimized. As the timing budget is not limited to one clock cycle, devices can be spaced further apart providing more physical space for devices. Furthermore, skew sensitivity is reduced as the skew is distributed over multiple clock periods.
机译:一种同步总线系统,可延长设备之间的总线长度,使时序预算超过一个时钟周期。复位过程(215和220)根据与复位信号的无效有关的预定参数来复位发送和接收电路以及两个电路都起作用,从而使锁存和采样数据所需的逻辑量最小。由于时序预算不限于一个时钟周期,因此可以将设备间隔得更远,从而为设备提供更多的物理空间。此外,随着偏斜分布在多个时钟周期上,偏斜灵敏度会降低。

著录项

  • 公开/公告号EP1019838A4

    专利类型

  • 公开/公告日2002-01-23

    原文格式PDF

  • 申请/专利权人 INTEL CORPORATION;

    申请/专利号EP19980935699

  • 发明设计人 BELL D. MICHAEL;

    申请日1998-07-15

  • 分类号G06F13/42;G06F13/40;

  • 国家 EP

  • 入库时间 2022-08-22 00:35:05

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