IDT 89HPES16NT2, User Manual

Page: 181 / 292

IDT Non-Transparent Mode Operation
PES16NT2 User Manual 10 - 51 April 15, 2008
Notes PC_VCR0TBL0 - VC Resource 0 Arbitration Table Entry 0 (0x120)
Bit
Field
Field
Name
Type
Default
Value
Description
1:0 PHASE0 RW 0x0 Phase 0. This field contains the port ID for the correspond-
ing port arbitration period. Selecting an invalid port ID
results in the entry being skipped without delay.
The port arbitration behavior when this field contains an
illegal value (i.e., reserved or the egress port ID) is unde-
fined.
0x0 - (port_a) Port A (upstream port)
0x1 -(reserved) reserved
0x2 -(port_c) Port C
0x3 -reserved
3:2 PHASE1 RW 0x0 Phase 1. This field contains the port ID for the correspond-
ing port arbitration period.
5:4 PHASE2 RW 0x0 Phase 2. This field contains the port ID for the correspond-
ing port arbitration period.
7:6 PHASE3 RW 0x0 Phase 3. This field contains the port ID for the correspond-
ing port arbitration period.
9:8 PHASE4 RW 0x0 Phase 4. This field contains the port ID for the correspond-
ing port arbitration period.
11:10 PHASE5 RW 0x0 Phase 5. This field contains the port ID for the correspond-
ing port arbitration period.
13:12 PHASE6 RW 0x0 Phase 6. This field contains the port ID for the correspond-
ing port arbitration period.
15:14 PHASE7 RW 0x0 Phase 7. This field contains the port ID for the correspond-
ing port arbitration period.
17:16 PHASE8 RW 0x0 Phase 8. This field contains the port ID for the correspond-
ing port arbitration period.
19:18 PHASE9 RW 0x0 Phase 9. This field contains the port ID for the correspond-
ing port arbitration period.
21:20 PHASE10 RW 0x0 Phase 10. This field contains the port ID for the corre-
sponding port arbitration period.
23:22 PHASE11 RW 0x0 Phase 11. This field contains the port ID for the corre-
sponding port arbitration period.
25:24 PHASE12 RW 0x0 Phase 12. This field contains the port ID for the corre-
sponding port arbitration period.
27:26 PHASE13 RW 0x0 Phase 13. This field contains the port ID for the corre-
sponding port arbitration period.
29:28 PHASE14 RW 0x0 Phase 14. This field contains the port ID for the corre-
sponding port arbitration period.
31:30 PHASE15 RW 0x0 Phase 15. This field contains the port ID for the corre-
sponding port arbitration period.