Design Check: JTAG User Tap Messages

When you check your design, the Interface Designer applies design rules to your JTAG User Tap settings. The following tables show some of the error and warnng messages you may encounter and explains how to fix them.

jtag_rule_inst_name (error)

Message	Instance name is empty
To fix	Enter a valid clock pin name.

Message	Valid characters are alphanumeric characters with dash and underscore only
To fix	Update the pin names. Valid characters are alphanumeric characters with dash and underscore only.

jtag_rule_clock (error)

Message	Test Clock name is empty
To fix	Enter a valid Test Clock (TCK) pin name.

Message	Test Clock name is invalid
To fix	Update the pin names. Valid characters are alphanumeric characters with dash and underscore only.

jtag_rule_resource (error)

Message	Resource name is empty
To fix	Enter a valid JTAG User Tap resource name.

Message	Resource is not a valid JTAG device instance.
To fix	Assign instance to a resource that exists in the device.

jtag_rule_resource_excluded (error)

Message	Resource <resource> is excluded in Package Planner. Please use another resource
To fix	The pins for the affected resource have been excluded in the Package Planner, and cannot be assigned. Remove the excluded setting in the Package Planner or choose another resource.

jtag_rule_invalid_pins (error)

Message	Invalid pin names found: <Pin description names>
To fix	Update the pin names. Valid characters are alphanumeric characters with dash and underscore only.