Configuration Schemes and Programming files

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Configuration Schemes and Programming files

Contents

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• 1 Configuration options
• 2 Available programming files
• 3 Which file to use?
• 4 Other useful resources

Configuration options

Quartus II give the option to generate programming files for multiple situations. The types of configuration set-ups fall into the following categories

• Active Serial
• Active Serial with Nios II and remote update
• Active Serial without Nios II but with remote update
• Fast Passive Parallel
• Passive Serial

Available programming files

• Rbf

- Raw Binary File used for programming devices where PS or FPP mode is used, using a non-Altera programmer. This file is the size of the FPGA configuration data

• Pof

- Programmer Object File. This is a binary file used to program a flash device using Quartus II programmer. This file is always the size of the entire device that has been selected

• Rpd

- Raw Programming Data. This file is generated from a POF file and may be used to program an EPCS/EPCQ configuration device using an external programmer

• .flash

- Motorola S-record generated by Nios II sof2flash program. This file is similar to the rpd file but there are two differences: 1) The file is the size of the configuration data and not the configuration device 2) Each byte is bitswapped for compatibility with the EPCS controller available in QSys

• .hexout

- Intel hex record for use with PS and FPP, for the same application as the rbf

• Jic

- JTAG Indirect Configuration file. Used with Quartus II and the Serial Flash Loader to program EPCS/EPCQ devices via JTAG

• Svf / jam

Serial Vector Format / Altera STAPL. Industry standard file formats for issuing JTAG commands.

Which file to use?

• Fast Passive Parallel / Passive Serial

- Where the PFL is not being used, either the rbf or the hexout file should be used depending on the customer’s preference. - If the PFL is used with the Quartus II programmer, a POF file should be generated. More details in the PFL user guide: http://www.altera.com/literature/ug/ug_pfl.pdf

• Active Serial without remote update

- Use a .jic file to program the EPCS/EPCQ device when the programming cable is connected to the FPGA JTAG using Quatus II programmer - Use a .svf or .jam file generated from the .jic file to program the EPCS/EPCQ via the FPGA JTAG using a 3rd party tool - Use a .pof file to program the EPCS/EPCQ device when the programming cable is connected in Active Serial mode to the EPCS/EPCQ device - Use the .rpd file to program the EPCS/EPCQ device using a 3rd party tool.

• Active Serial with remote update and Nios II

- Use sof2flash to generate a .flash file and use nios2-flash-programmer or customer code to program the device through Nios II

• Active Serial with remote update without Nios II

- Use the .rpd file manually edited to the size of the configuration data: http://www.altera.com/support/kdb/solutions/rd04232011_588.html - Use the sof2flash tool but note the bit flip compared to the rpd file.

Other useful resources

• Any binary file format can be changed between Intel HEX record, Motorola S-record and flat (raw) binary files using nios2-elf-objcopy
• There is a useful remote update reference design available on AlteraWiki: http://www.alterawiki.com/wiki/EPCS_based_Remote_System_Update_(RSU)_example_on_BeMicro_SDK