Start and End Loop Commands - 1.0 English

AXI High Bandwidth Memory Controller v1.0 LogiCORE IP Product Guide (PG276)

Document ID
PG276
Release Date
2021-08-06
Version
1.0 English
txn_count
The START_LOOP and END_LOOP commands can be used to create sophisticated and repeating access patterns. This field is set to the number of loops to perform.
start_delay
This field is used to control the loop addressing. When set to use_original_addr, it uses the original starting address for the Write/Read command axi_addr field. When set to incr_original_addr, it increments the address by the value specified in the inter_beat_delay field below. This can be useful for masters which move through large address ranges.
inter_beat_delay
When the start_delay field for the loop command is set to incr_original_addr, the address increments by the value specified in this field when the loop has finished.