NEC Network Controller uPD98502 User Manual
Page 267
CHAPTER 4 ATM CELL PROCESSOR
Preliminary User’s Manual S15543EJ1V0UM
267
(3) Tx VC table
Figure 4-28. Tx VC Table
Word 0
V
ENC
CLPM
PTI
GFC
IM C10 AAL MB
CPSS-UU
CPI
31 30 29 28 27 26
24 23
20 19 18 17 16 15
8
7
0
Word 1
L
0
PRIORITY
VPI/VCI
31 30
27 26
24 23
0
Word 2
No. OF BYTES TRANSMITTED IN THIS PACKET
REMAINING BYTES IN CURRENT BUFFER
31
16 15
0
Word 3
CRC-32 COUNT
31
0
Word 4
BUFFER READ ADDRESS
31
0
Word 5
NEXT BUFFER ADDRESS
31
0
Word 6
MBS0
MBS
RESERVED
PHY No.
31
5
4
0
Word 7
A
0
0
31 30
16 15
0
Word 8
0
PCR
31
16 15
0
Word 9
0
MCR
31
16 15
0
Word 10
RESERVED FOR SCHEDULING
31
0
Word 11
0
0
RESERVED FOR ABR USE
31
29 28
26 25
0
Word 12
RESERVED FOR ABR USE
31
0
Word 13
RESERVED
31
0
Word 14
RESERVED
31
0
Word 15
FIRST PACKET INFO
LAST PACKET INFO
31
16 15
0
Fields defined by user
Fields used by DMAC