You should be able to export the PSoC Creator project to IAR Embedded Workbench. Please refer to the Generating PSoC 6 Files for 3rd Party IDEs PSoC Creator Help Topic. Ensure that the IAR EW version you have supports PSoC 6 devices.
You can also refer to this discussion - PSOC Creator | Export PSOC Program to an IDE
Hope this helps,
Thanks and Regards,
Rakshith M B
Thanks for the answer.
Are you saying that a PSoC Creator project with BLE components in place can be exported to EWARM?