MM2S_APP0 to MM2S_APP4 - 7.1 English

AXI DMA LogiCORE IP Product Guide (PG021)

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7.1 English

This value provides User Application fields for MM2S control stream.

Figure 1. MM2S_STATUS

Table 1. User Application Details
Bits Field Name Description
31 to 0 APP0 to APP4 User application fields 0 to 4. Specifies user-specific application data. When Status Control Stream is enabled, the Application (APP) fields of the Start of Frame (SOF) Descriptor are transmitted to the AXI Control Stream. For other MM2Sdescriptors with SOF = 0, the APP fields are fetched but ignored.
Note: These fields are not fetched when the Status Control Stream is not enabled.