仅对英特尔可见 — GUID: izm1492719858830
Ixiasoft
HPS可编程I/O时序特征
可编程延迟 | 说明 | Min | Typ | Max | 单位 |
---|---|---|---|---|---|
0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 | No delay enabled | — | 0 | — | ps |
1 | Delay Step 1 | — | 120 | — | ps |
3 | Delay Step 2 | — | 240 | — | ps |
5 | Delay Step 3 | — | 360 | — | ps |
7 | Delay Step 4 | — | 480 | — | ps |
9 | Delay Step 5 | — | 600 | — | ps |
11 | Delay Step 6 | — | 720 | — | ps |
13 | Delay Step 7 | — | 840 | — | ps |
15 | Delay Step 8 | — | 960 | — | ps |
17 | Delay Step 9 | — | 1080 | — | ps |
19 | Delay Step 10 | — | 1200 | — | ps |
21 | Delay Step 11 | — | 1320 | — | ps |
23 | Delay Step 12 | — | 1440 | — | ps |
25 | Delay Step 13 | — | 1560 | — | ps |
27 | Delay Step 14 | — | 1680 | — | ps |
29 | Delay Step 15 | — | 1800 | — | ps |
31 | Delay Step 16 | — | 1920 | — | ps |
您可以通过调整I/O延迟寄存器来编程延迟步长(delay step)的数量( io0_delay到io47_delay对应于I/Os 0到47)。