RD Logic
(Ask a Question)The RD bits on the generated component are partitioned into slices based on the width of the data on the read port of each LSRAM block. Each bit of read-data from all blocks in a slice at every depth is OR’d together to generate a bit of RD. The RD bits are synchronized with RCLK according to the latency in the following table.
| ECC Pipeline | ECC | RD Pipeline | RD Latency |
|---|---|---|---|
|
No |
No |
No |
0 |
|
No |
No |
Yes |
1 |
|
No |
Yes |
No |
0 |
|
No |
Yes |
Yes |
1 |
|
Yes |
Yes |
No |
1 |
|
Yes |
Yes |
Yes |
2 |