Smartfit Error Messages - PLDshell Plus /PLDasm. User s Guide V5.0

ERROR E7401:

Occurs: A part name was encountered that was not in the list of supported parts.

Action: Make sure that the part name specified in the source file is one that the product supports.

ERROR E7402:

Occurs: The group assignments and device clock assignments are in conflict.

Action: Synchronous clocks 1 and 2 are in device group 0, and synchronous clocks 3 and 4 are in device group 1. Change clock or group assignments so they are consistent.

ERROR E7403:

Occurs: Device initialization failed due to an internal software error.

Action: Reboot the system and try again. If the problem persists, contact Altera Applications at (800) 800-EPLD or (408) 894-7000 for assistance.

Error Messages

ERROR E7406:

Occurs: CFB number is greater than the number of CFBs in the device. Action: Change the source to reduce the number of CFBs.

ERROR E7407:

Occurs: Could not access FX database information for given device.

Action: Internal software error. Check PLDSHELL environment variable. Reboot system. Reinstall product. If the problem persists, contact Altera Applications at (800) 800-EPLD or (408) 894-7000 for assistance.

ERROR E7408:

Occurs: Could not access FX database information for given device.

ERROR E7409:

Occurs: Could not read the mux information from the FX database.

ERROR E7410:

Occurs: An invalid mux number was encountered, but ignored.

ERROR E7411:

Occurs: Could not convert mux to the internal representation.

ERROR E7412:

Occurs: The SmartFit routine was given no CFBs to partition the design into.

Error Messages

ERROR E7413:

Occurs: The design uses more macrocells than there are in the device.

Action: Reduce the number of outputs in the design, or move to a larger device.

ERROR E7414:

Occurs: The device fan-in limit for this CFB (24) could not be satisfied.

Action: Retry with a more exhaustive fitting option (COMPLETE), use a larger device, or edit the design to reduce the fan-in requirements.

ERROR E7415:

Occurs: The CFB asynchronous clock limit (2) could not be satisfied.

Action: Retry with a more exhaustive fitting option (COMPLETE), use a larger device, or edit the design to reduce the number of asynchronous clocks.

ERROR E7416:

Occurs: The CFB OE limit (2) could not be satisfied.

Action: Retry with a more exhaustive fitting option (COMPLETE), use a larger device, or edit the design to reduce the number of OEs.

ERROR E7417:

Occurs: The CFB Clear/Preset limit (2 combined total) could not be satisfied.

Action: Retry with a more exhaustive fitting option (COMPLETE), use a larger device, or edit the design to reduce the number of clear/preset signals.

ERROR E7418:

Occurs: Within a CFB, the same clock signal is used as both delayed and undelayed. Action: Retry with a more exhaustive fitting option (COMPLETE), use a larger device, or

edit the design to reduce the number of delayed/undelayed signals.

ERROR E7419:

Occurs: The compare terms per CFB limit (1) could not be satisfied.

Action: Retry with a more exhaustive fitting option (COMPLETE), use a larger device, or edit the design to reduce the number of compare term outputs.

ERROR E7420:

Occurs: The outputs in the given CFB could not be allocated to satisfy the product term resource limits.

Action: Retry with a more exhaustive fitting option (COMPLETE), use a larger device, or edit the design to reduce the equation size (number of product terms) for some of the outputs.

ERROR E7421:

Occurs: The outputs in the given CFB required more pins than the CFB contains. Action: Retry with a more exhaustive fitting option (COMPLETE), use a larger device, or

Error Messages

Action: Each device group specifies a certain range of CFBs. Retry with a more exhaustive fitting option (COMPLETE), with different group assignments, remove the group assignments, use a a larger device, or edit the design to reduce the group requirements.

ERROR E7424:

Occurs: The inputs in the given CFB could not be assigned to the specified macrocells. Action: Retry with a more exhaustive fitting option (COMPLETE), use a larger device, or

edit the design to unassign some of the inputs and allow the fitter to place them.

ERROR E7425:

Occurs: The device fan-in limit for this CFB (24) could not be satisfied.

Action: Retry with a more exhaustive fitting option (COMPLETE), use a larger device, or edit the design to reduce the CFB fan-in.

ERROR E7426:

Occurs: The indicated synchronous clock could not be placed on the given pin.

Action: Retry with a more exhaustive fitting option (COMPLETE), use a device with more synchronous clocks, edit the design to unassign the synchronous clock to allow the fitter to place it, or reduce the number of clocks in the design.

ERROR E7427:

Occurs: The synchronous clocks per group limit (2) could not be satisfied.

Action: Retry with a more exhaustive fitting option (COMPLETE), use a larger device, or edit the design to reduce the number of clocked outputs.

ERROR E7428:

Occurs: The assigned RAM outputs are not contiguous within a CFB.

Action: Retry with unassigned ram output pins, or assign them to contiguous macrocells within a CFB.

ERROR E7429:

Occurs: The CFB asynchronous clock limit (2) could not be satisfied.

Action: Retry with a more exhaustive fitting option (COMPLETE), use a larger device, or edit the design to reduce the number of asynchronous clocks.

ERROR E7430:

Occurs: The inputs in the given CFB could not be assigned to the specified macrocells. Action: Retry with a more exhaustive fitting option (COMPLETE), use a larger device, or

Error Messages

ERROR E7431:

Occurs: The indicated signal could not be assigned to the specified pin.

Action: Check pin numbers for dedicated inputs on the given device. Retry with input reassigned to a device input pin, or unassign the input.

ERROR E7432:

Occurs: The design requires more input pins than the device supports.

PLDasm Quick

Reference

In document PLDshell Plus /PLDasm. User s Guide V5.0 (Page 109-114)