| PT中执行以下命令: |
| set search_path "../ref/" |
| set link_path "* max.db" |
| read_verilog ../SPI_PCM.v |
| current_design SPI_PCM |
| link_design |
| ****************************** |
| 出现以下问题 |
| Loading db file '../ref/max.db' |
| Linking design SPI_PCM… |
| Warning:Unable to resolve reference to 'SERIALSLAVE' in 'SPI_PCM'.(LINK-005) |
| Warning:Unable to resolve reference to 'TESTOUTSEL' in 'SPI_PCM'.(LINK-005) |
| Warning:Unable to resolve reference to 'PCM' in 'SPI_PCM'.(LINK-005) |
| …… |
| Information:Creating black box for U1/SERIALSLAVE…(LINK-043) |
| Information:Creating black box for U2/TESTOUTSEL…(LINK-043) |
| Information:Creating black box for U3/PCM…(LINK-043) |
| …… |
| Information:251(88.3%) library cells are unused in library max.db…… |
|
| ****************************** |
推测是
SPI_PCM中的stdcell link没问题,但SPI_PCM中子module(SERIALSLAVE,PCM等)link有问题, |
| 把它们认成了black box。 |
| 请问各位有什么解决办法? |