When I generate a bitstream for a MIG 7 Series Example Design, the following error message occurs:
"ERROR:Bitgen:342 - This design contains pins which are not constrained (LOC) to a specific location or have an undefined I/O Standard (IOSTANDARD).This maycause I/O contention or incompatibility with the board power or connectivity affecting performance, signal integrity or in extreme cases cause damage to the device or the components to which it is connected.To prevent this error, it is highly suggested to specify all pin locations and I/O standards to avoid potential contention or conflicts and allow proper bitstream creation. To demote this error to a warning and allow bitstream creation with unspecified I/O location or standards, you can apply the following bitgen switch: -g UnconstrainedPins:Allow."
| Answer Number | Answer Title | Version Found | Version Resolved |
|---|---|---|---|
| 46227 | MIG 7 Series Solution Center - Top Issues | N/A | N/A |
| Answer Number | Answer Title | Version Found | Version Resolved |
|---|---|---|---|
| 41227 | MIG 7 Series v1.2 - Release Notes and Known Issues for ISE Design Suite 13.2 | N/A | N/A |
| 41615 | 7 Series, BitGen (13.2 and later) - "ERROR:Bitgen:342 - This design contains pins which are not constrained (LOC) to a specific location or have an undefined I/O Standard (IOSTANDARD)" | N/A | N/A |
| AR# 42665 | |
|---|---|
| Date | 12/15/2012 |
| Status | Active |
| Type | General Article |
| Devices |
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| IP |
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