Freescale Semiconductor MPC8260 - Manual (Page 1047)

ATM AAL1 Circuit Emulation Service
MPC8260 PowerQUICC II Family Reference Manual, Rev. 2
Freescale Semiconductor 31-31
31.9.2 Transmit Connection Table (TCT)
Figure 31-23 shows the format of an TCT entry.
Table 31-7 describes general TCT fields.
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Offset + 0x00 — GBL BO — DTB BIB — ATT AVCF VCON INTQ
Offset + 0x02 — AAL
Offset + 0x04 Tx Data Buffer Pointer (TXDBPTR)
Offset + 0x06
Offset + 0x08 TBDCNT
Offset + 0x0A TBD_OFFSET
Offset + 0x0C Rate Remainder PCR Fraction
Offset + 0x0E PCR
Offset + 0x10 Protocol Specific. Refer to Section 31.9.2.1, “AAL1 CES Protocol-Specific TCT .”
Offset + 0x12
Offset + 0x14
Offset + 0x16 APC Linked Channel
Offset + 0x18 ATM Cell Header (VPI,VCI,PTI,CLP)
Offset + 0x1a
Offset + 0x1C — PMT TBD_BASE
Offset + 0x1E TBD_BASE BNM STPT IMK PM
Figure 31-23. Transmit Connection Table (TCT) Entry