Datasheet

67
32133D–11/2011
UC3D
9.5.1 Master Configuration Registers
Name: MCFG0...MCFG15
Access Type: Read/Write
Offset: 0x00 - 0x3C
Reset Value: 0x00000002
•
ULBT: Undefined Length Burst Type
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
––––––––
15 14 13 12 11 10 9 8
––––––––
76543210
––––– ULBT
Table 9-2. Undefined Length Burst Type
ULBT Undefined Length Burst Type Description
000 Inifinite Length Burst No predicted end of burst is generated and therefore INCR bursts coming from this
master cannot be broken.
001 Single-Access The undefined length burst is treated as a succession of single accesses, allowing re-
arbitration at each beat of the INCR burst.
010 4 Beat Burst The undefined length burst is split into a four-beat burst, allowing re-arbitration at each
four-beat burst end.
011 8 Beat Burst The undefined length burst is split into an eight-beat burst, allowing re-arbitration at
each eight-beat burst end.
100 16 Beat Burst The undefined length burst is split into a sixteen-beat burst, allowing re-arbitration at
each sixteen-beat burst end.