内有两篇关于fpga设计的文章：Quartus II中上拉电阻的设置方法、QuartusII中Tsu_Tco约束方法。对fpga设计工程师会有用...

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内有两篇关于fpga设计的文章：Quartus II中上拉电阻的设置方法、QuartusII中Tsu_Tco约束方法。对fpga设计工程师会有用-There are two articles on the FPGA design: Quartus II in the pull-up resistor setting method, QuartusII in Tsu_Tco bound method. FPGA Design Engineer to be useful