CHAPTER 4 ATM CELL PROCESSOR

252 Preliminary User’s Manual S15543EJ1V0UM

Figure 4-13. Rx Pool Descriptor/Rx Buffer Directory/Rx Buffer Descriptor/Rx Link Pointer

-Rx buffer directory
Rx buffer directory Address
-Rx link pointer
Attribute
31 0
31 0
Rx buffer desciptor 0
Rx buffer desciptor 1
Rx buffer desciptor 2
Rx buffer desciptor 3
Rx buffer desciptor 4
Rx buffer desciptor 5
|
Rx link pointer
-Rx buffer descriptor
31 016 15
Buffer Address
Attribute Size
-Rx pool descriptor
31 016 15
Rx buffer directory Address
Attribute

Figure 4-13 shows Rx buffer elements. Each element consists of a couple of 32-bit words of sequential address.

Detail is given in following sections.