When you check your design, the Interface Designer applies design rules to your
configuration settings. The following tables show some of the error messages you may
encounter and explains how to fix them.
spi_flash_rule_resource (error)
| Message |
Resource name is empty |
| To fix |
Assign instance to a valid SPI flash resource. |
|
|
| Message |
Resource is not a valid SPI flash device instance. |
| To fix |
Assign instance to a resource that exists in the device. |
spi_flash_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. |
spi_flash_rule_usage (error)
| Message |
Use a different resource for the following instance as it conflicts
with SPI Flash <SPI Flash instance name> resource usage: <Other
instance name that has conflict with the SPI Flash resource> |
| To fix |
Assign different resources to the instances that have a resource
conflict with the SPI Flash. |
spi_flash_rule_empty_pins (error)
| Message |
Empty pin names found: <Pin description names> |
| To fix |
Assign the pin names. |
spi_flash_rule_invalid_pins (error)
| Message |
Invalid pin names found: <pin description names> |
| To fix |
Valid characters are alphanumeric characters with dash and underscore
only. |
spi_flash_rule_instance_count (error)
| Message |
There can only be one SPI Flash instance. |
| To fix |
You cannot have more resources than the number of available resources
in the device. |
spi_flash_rule_reg_clk_pin (error)
| Message |
Clock Pin Name is required when Register Interface is enabled |
| To fix |
Assign a pin name for the clock pin if you want to use the register
interface. |