2.6 Revision ID
Tip: For
example, the REVISIONID register value for revision B1 will be
0xA041.| Name: | REVISIONID |
| Address: | 0x3FFFFC |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| 1010[3:0] | MJRREV[5:2] | ||||||||
| Access | R | R | R | R | R | R | R | R | |
| Reset | 1 | 0 | 1 | 0 | q | q | q | q | |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| MJRREV[1:0] | MNRREV[5:0] | ||||||||
| Access | R | R | R | R | R | R | R | R | |
| Reset | q | q | q | q | q | q | q | q | |
Bits 15:12 – 1010[3:0]
Read as ‘b1010
These bits are fixed with value ‘b1010 for all devices in this
family.
Bits 11:6 – MJRREV[5:0] Major Revision ID
These bits are used to identify a major revision (A0, B0, C0, etc.).
Revision A = ‘b00 0000
Revision B = ‘b00 0001
Bits 5:0 – MNRREV[5:0] Minor Revision ID
These bits are used to identify a minor revision.
Revision A0 = ‘b00 0000
Revision B0 = ‘b00 0000
Revision B1 = ‘b00 0001