Visible to Intel only — GUID: nik1410905455664
Ixiasoft
Visible to Intel only — GUID: nik1410905455664
Ixiasoft
5.1.8.4. Write Descriptor Table Avalon-MM Slave Interface
This interface is available when you select the internal Descriptor Controller. This interface receives the Write DMA descriptors which are fetched by Read Data Mover. Connect the interface to the Read DMA Avalon-MM master interface.
Signal Name |
Direction |
Description |
---|---|---|
WrDTSAddress_i[7:0] |
Input |
Specifies the descriptor table address. |
WrDTSBurstCount_i[4:0] |
Input |
Specifies the burst count of the transaction in words. |
WrDTSChipSelect_i |
Input |
When asserted, indicates that the write is for this slave interface. |
WrDTSWaitRequest_o |
Output |
When asserted, indicates that this interface is busy and is not ready to respond. |
WrDTSWriteData_i[255:0] or [127:0] |
Input |
Drives the descriptor table entry data. |
WrDTSWrite_i |
Input |
When asserted, indicates a write transaction. |