Solution
NI-TClk support is only possible with NI-SCOPE. The source for the NI-SCOPE default personality FPGA image is not publicly available.
Alternatively, you can use the Sync IDL. The Sync IDL is an internal IDL that can provide TClk-like synchronization on many of our reconfigurable devices. You will not be able to use the NI-TClk API to synchronize devices in this case. However, the Sync IDL will enable you to achieve similar synchronization performance without NI-SCOPE. It is important to know which devices you want to synchronize so that we can determine if the Sync IDL will be appropriate.