利索-全球专利检索

  1. 登录
  2. 注册
发明授权
US06897678B2 Programmable logic device with circuitry for observing programmable logic circuit signals and for preloading programmable logic circuits 失效
具有用于观察可编程逻辑电路信号和用于预加载可编程逻辑电路的电路的可编程逻辑器件

Programmable logic device with circuitry for observing programmable logic circuit signals and for preloading programmable logic circuits
摘要：
A programmable logic device is provided that contains circuitry that may be used for observing logic signals from programmable logic circuits on the device for testing the operation of the device. Circuitry is also provided that may be used for preloading data into various circuits on the device. The logic signal observing circuitry may allow registered signals to be observed, may allow combinatorial signals to be observed, or may allow both registered and combinatorial signals to be observed.
摘要（中）：

提供了一种可编程逻辑器件，其包含电路，该电路可用于观察器件上来自可编程逻辑电路的逻辑信号，以测试器件的操作。 还提供了可用于将数据预加载到设备上的各种电路中的电路。 逻辑信号观察电路可以允许观察注册的信号，可以允许观察组合信号，或者允许观察到注册信号和组合信号。

公开/授权文献
信息查询
Espacenet
0/0