| Bit | Default Value | Access Type | Description |
|---|---|---|---|
| 31:0 | 0x0000_0000 | RO | This is used for calculating average read bandwidth by windowing
technique. It shows total number of read beats captured in a particular window of certain number of AXI clock cycles. The windowing technique is enabled using CAPTURE_ENABLE(0x42DO) and size of window is defined using START_ADDR (0x42D4) and END_ADDR(0x42D8). The read bandwidth is calculated as READ_BW= (No. of read beats captured/Window size )* Total bandwidth. Total bandwidth = (AXI_DATA_WIDTH)*(AXI_CLOCK_FREQUENCY) Window size = END_ADDR - START ADDR The read efficiency is calculated as RD_EFF = (No. of read beats captured/ Window size) *100 . |