Category:File formats: Difference between revisions

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The following is a list of known file formats used by the 3DS.
The following is a list of known file formats used by the 3DS.


== NCCH ==
== [[NCCH]] ==




.[[CXI]] - Executable image. Are either packaged into a CCI/CSU for running off a cartridge, or packaged into a CIA for installing to the SDMC or NAND.
.[[NCCH#CXI|CXI]] - Executable image. Are either packaged into a CCI/CSU for running off a cartridge, or packaged into a CIA for installing to the SDMC or NAND.


.CFA - CTR File Archive - Externalized Rom-FS. This is non-executable specialisation of the NCCH container format. Generally used in conjunction with an executable specialisation of the NCCH container format (CXI).
.[[NCCH#CFA|CFA]] - CTR File Archive - Externalized Rom-FS. This is non-executable specialisation of the NCCH container format. Generally used in conjunction with an executable specialisation of the NCCH container format (CXI).


== NCSD ==
== [[NCSD]] ==




.[[CCI]] - Cart image. Burned into a ROM (or loaded by official debugging hardware). These are also the actual format of ROM dumps, and the response of read requests between a 3DS and a cartridge. This is simply a NCCH container, with a maximum of 8 NCCHs.
.[[NCSD#CCI|CCI]] - Cart image. Burned into a ROM (or loaded by official debugging hardware). These are also the actual format of ROM dumps, and the response of read requests between a 3DS and a cartridge. This is simply a NCCH container, with a maximum of 8 NCCHs.


.[[CCI|CSU]] - System Update. Format varies slightly with revisions.
.[[NCSD#CSU|CSU]] - System Update. Format varies slightly with revisions.


== Descriptor File Formats ==
== Descriptor File Formats ==