AR# 38036: 7.1i CPLDfit : ERROR:Cpld:832 - 'q' is assigned to an invalid location ('BANK2') for this
AR# 38036
7.1i CPLDfit : ERROR:Cpld:832 - 'q' is assigned to an invalid location ('BANK2') for this
説明
Trying to assign signals use the sytax of a bank number for a XC9500XV device instead of a pin number results in CPLDfit failures
ERROR:Cpld:832 - 'q' is assigned to an invalid location ('BANK2') for this device. This will prevent the design from fitting on the current device. 'q' must be reassigned before attempting a re-fit. ERROR:Cpld:832 - 'c' is assigned to an invalid location ('BANK2') for this device. This will prevent the design from fitting on the current device. 'c' must be reassigned before attempting a re-fit. ERROR:Cpld:832 - 'd' is assigned to an invalid location ('BANK2') for this device. This will prevent the design from fitting on the current device. 'd' must be reassigned before attempting a re-fit. ERROR:Cpld:868 - Cannot fit the design into any of the specified devices with the selected implementation options. ERROR: Fit failed Reason:
ソリューション
This is not a supported syntax for the XC9500XV NET "C" LOC = "BANK2" ; NET "D" LOC = "BANK2" ; NET "Q" LOC = "BANK2" ;
To workaround the issue the user should assign to a specific pin.
The XC9500XV part is discontinued and should not be used for new designs.