ID:20390 The signing feature is enabled. However, programming file is not signed because the specified SRAM Object File <name> does not contain root key information (.qky)

CAUSE: You attempted to sign the bitstream in programming file. However, the specified SRAM Object File (.sof) does not contain root key information (.qky).

ACTION: Specify a root key file (.qky) when regenerating the SRAM Object File (.sof), or disable the signing feature.