FPGA引脚 & Bank认知--FPGA 选型的一些常识

1. 关键字
   HP I/O Banks, High performance
   The HP I/O banks are deisgned to meet the performance requirements of high-speed memory and other chip-to-chip interface with voltages up to 1.8V.
   HR I/O Banks, High Range
   The HR I/O banks are designed to support a wider range of I/O standards with voltages up to 3.3V
   
   
   PS: Processing system, PL: Programmable logic

2. 高速, IO block
   

3. 低速, IO block
   
   

4. Bank
   4.1, In 7 series devices, an I/O bank consists of 50 IOBs. The number of banks depends upon the device size and the package pinout

5. 型号定义
   Zynq是带了SOC的 FPGA(Axtix, or Kintex)