NEC Network Controller uPD98502 - Manual (Page 254)

CHAPTER 4 ATM CELL PROCESSOR
254 Preliminary User’s Manual S15543EJ1V0UM
Figure 4-15. Rx Buffer Descriptor/ Link Pointer
-Rx link pointer
-Rx buffer descriptor
31 30 0 16 15
Attribute Size L
Buffer Address
31 0
1
31 30 0 16 15
Reserved 0
Directory Address
31 0
0
4.5.2.4 Rx data buffer
Rx Data buffer contains actual received cell data. Size of a buffer can vary from 1 byte to 64 kbytes. Its address is
byte aligned.