Altera RapidIO II MegaCore Function - Manual (Page 97)

Chapter 4: Functional Description 4–55
Logical Layer Interfaces
August 2014 Altera Corporation RapidIO II MegaCore Function
User Guide
Table 4–30 lists the format of the specific_header field.
Table 4–30. specific_header Fields in gen_rx_hd_data Bus (Part 1 of 2)
ftype Field specific_header Bits
2, 5, or 6
ttype[3:0] [63:60]
size[3:0] [59:56]
transactionID[7:0] [55:48]
address[28:0] [47:19]
wdptr [18]
xamsbs[1:0] [17:16]
Reserved[15:0] [15:0]
7
XON/XOFF [63]
FAM[2:0] [62:60]
Reserved[3:0] [59:56]
flowID[6:0] [55:49]
soc [48]
Reserved[47:0] [47:0]
8
ttype[3:0] [63:60]
status[3:0] or size[3:0] [59:56]
transactionID[7:0] [55:48]
hop_count[7:0] [47:40]
config_offset[20:0] [39:19]
wdptr [18]
Reserved[17:0] [17:0]
9
cos[7:0] [63:56]
S [55]
E [54]
xtype[2:0] [53:51]
xh [50]
O [49]
P [48]
streamID[15:0] [47:32]
TM_OP[3:0] [31:28]
reserve [27]
wildcard[2:0] [26:24]
mask[7:0] [23:16]
parameter1[7:0] [15:8]
parameter2[7:0] [7:0]