EasyManua.ls Logo

Broadcom BCM5722 - Table 77: Frame Control Field for 10;100 Mbps Mode; Table 78: Example of Splitting 10;100 Mbps Frame Data in Pattern Data Structure

Broadcom BCM5722
593 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Programmer’s Guide BCM5722
10/15/07
Broadcom Corporation
Document 5722-PG101-R Wake on LAN Mode/Low-Power Page 164
Table 78 shows an example of how 10/100 Mbps frame data is split up in the pattern data structure. Eight streams are
compared simultaneously with three 64-bit rows comprising one WOL entry. Rows 0–2 compare frame data0 against eight
rules. Rows 3–5 compare frame data1 against the next eight rules. Rows 6–9 compare data2 against the final eight rules.
The eight rules may be uniquely defined for all three WOL entries.
Table 77: Frame Control Field for 10/100 Mbps Mode
Bits Field Description Access
63:62 Reserved
61 S0 High Byte Enable Enable S0 higher byte for comparison R/W
60 S0 Low Byte Enable Enable S0 lower byte for comparison R/W
59 S1 High Byte Enable Enable S1 higher byte for comparison R/W
58 S1 Low Byte Enable Enable S1 lower byte for comparison R/W
57 S2 High Byte Enable Enable S2 higher byte for comparison R/W
56 S2 Low Byte Enable Enable S2 lower byte for comparison R/W
55:51 Reserved
50 S0 Done End of S0 Stream R/W
49 S1 Done End of S1 Stream R/W
48 S2 Done End of S2 Stream R/W
Table 78: Example of Splitting 10/100 Mbps Frame Data in Pattern Data Structure
Data[63:48] Data[47:32] Data[31:16] Data[15:0]
Control Bits Stream 0 data 0 Stream 1 data 0 Stream 2 data 0
Control Bits Stream 3 data 0 Stream 4 data 0 Stream 5 data 0
Control Bits Stream 6 data 0 Stream 7 data 0 Stream 8 data 0
Control Bits Stream 0 data 1 Stream 1 data 1 Stream 2 data 1
Control Bits Stream 3 data 1 Stream 4 data 1 Stream 5 data 1
Control Bits Stream 6 data 1 Stream 7 data 1 Stream 8 data 1
Control Bits Stream 0 data 2 Stream 1 data 2 Stream 2 data 2
Control Bits Stream 3 data 2 Stream 4 data 2 Stream 5 data 2
Control Bits Stream 6 data 2 Stream 7 data 2 Stream 8 data 2

Table of Contents