BSMXACTIVE=B_0x0, BSSEL=B_0x0
ADF bitstream matrix control register 0
| BSSEL | Bitstream selection 0 (B_0x0): bs0_r provided to DFLT0 1 (B_0x1): bs0_f provided to DFLT0  |  
| BSMXACTIVE | BSMX active flag 0 (B_0x0): BSMX is not active and can be configured if needed. 1 (B_0x1): BSMX is active and protected fields cannot be configured.  |