Abstract: In one example, a method of detecting timing errors in a configuration of a programmable logic device (PLD) includes performing a timing analysis on the PLD configuration. The PLD configuration is adapted to configure the PLD to perform a data transfer between a first clock domain synchronized by a first clock signal received by a double data rate (DDR) block of the PLD configuration and a second clock domain synchronized by a second clock signal received by the DDR block. The method includes calculating a slack value associated with the data transfer using a first delay associated with the first clock signal, a second delay associated with the second clock signal, and a time constraint associated with the data transfer. The first delay and the second delay are provided by the timing analysis. The method includes determining whether the PLD configuration satisfies the time constraint based on the slack value.