DE2-70 的燒錄模式

燒錄模式：

1. JTAG Mode: The FPGA will retain this configuration as long as power is applied to the board; the configuration is lost when the power is turned off.

2. AS Mode: When the board's power is turned on, the configuration  data  in  the  EPCS16  device  is  automatically  loaded  into  the  Cyclone  II FPGA.

檔案類型：

1. JTAG Mode: The FPGA can now be programmed by using the Quartus II Programmer module to select a configuration bit stream file with the .sof filename extension.

2. AS Mode: The EPCS16 chip can now be programmed by using the Quartus II Programmer module to select a configuration bit stream file with the .pof filename extension.