5.7.5.3 Generic Short Packet Demux

Generic Short Packets (GSP) use the data type range [0x08, 0x0F]. These packets are retrieved through the CSI2DC user interface queue. An interrupt is raised as soon as the packet is received. The queue depth is set to 4 words. The data field retrieved is 22 bits wide and contains the 6-bit data type and a 16-bit data field. These values are passed to the application layer.

Table 5-119. Generic Short Packet Demultiplexing
PacketData TypeHandler
Generic Short Packet (GSP)Code 1Per Virtual Channel GSP queue
Code 2Per Virtual Channel GSP queue
Code 3Per Virtual Channel GSP queue
Code 4Per Virtual Channel GSP queue
Code 5Per Virtual Channel GSP queue
Code 6Per Virtual Channel GSP queue
Code 7Per Virtual Channel GSP queue
Code 8Per Virtual Channel GSP queue