7449 - Timer/Counter IP Core v1.3.0: Why Timer/Counter does not generate interrupt (IRQ)?
Description:
Due to a known issue in Timer/Counter IP Core v1.3.0, user may observed that interrupt is not generated during counter timeout.
Solution:
To workaround this issue, please revert back to Timer/Counter IP Core v1.2.2.
This is scheduled to be fixed in new release of Lattice Propel Software Tool.