问答 #32521 - 11.1 Virtex-5 MAP Known Issues - Incorrect optimization of latch with Gate driven by constant "1" but GE driven by active signal
11.1 Virtex-5 MAP Known Issues - Incorrect optimization of latch with Gate driven by constant "1" but GE driven by active signal
| 问答编号# | 32521 |
| 型号 | SW-MAP |
| 最后更新日期 | 2009-04-23 00:00:00.0 |
| 记录状态 | Active |
| 关键词 | latch, gate, constant, GE |
疑问描述
Keywords: latch, gate, constant, GE
I have a latch in my design with G constantly high and an active signal on D. It has been optimized away so as to pass through the D signal despite the fact that GE is active. Is this optimization problem a known issue?