Transfer-Sof and POF file formats, and RBF files

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Altera's Quartus II development tool can generate multiple configuration or compilation files for different configuration methods. For different target devices, after compilation, the development tool automatically generates the ". Sof (SRAM object file)" and ". POF (programmer objectfile)" configuration files based on the specified FPGA device. The. Sof configuration file is downloaded to FPGA by the download cable, and the. POF configuration file is stored in the configuration device. When using single-chip microcomputer configuration, convert the ". Sof" file to the ". RBF (raw binaryfile)" file. You can open the File menu of quartuⅱ and click convertprogramming fiks to convert the file. The size of the configuration file varies with FPGA Devices. For example, the size of the epfloklo Configuration File ". Sof" and ". RBF" is 15 kb.