Cypress S6J3200 Series, Manual

Page: 677 / 1355

CHAPTER 21:Ethernet MAC
676 S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
4.24.
Type ID Match i Register (ETHERNETn_spec_type_i) (i= 1 to 4)
Description of Type ID Match i register is shown.
REGISTER_NAME ETHERNETn_spec_type_i
OFFSET (0x0A8 + ((i-1)*0x4)
ACCESS_SIZE W
MULTIPLE 1:4
NUMERIC_TYPE
OTHER
BIT_OFFSET 31 30 29 28 27 26 25 24
BIT_NAME enable_copy Reserved
ACCESS_TYPE R/W R0,WX
PROT_TYPE Wp
INITIAL_VALUE 0 0x00
BIT_OFFSET 23 22 21 20 19 18 17 16
BIT_NAME Reserved
ACCESS_TYPE R0,WX
PROT_TYPE Wp
INITIAL_VALUE 0x00
BIT_OFFSET 15 14 13 12 11 10 9 8
BIT_NAME match[15:8]
ACCESS_TYPE R/W
PROT_TYPE Wp
INITIAL_VALUE 0x00
BIT_OFFSET 7 6 5 4 3 2 1 0
BIT_NAME match[7:0]
ACCESS_TYPE R/W
PROT_TYPE Wp
INITIAL_VALUE 0x00
[bit31] enable_copy: Enable copy
Enable copying of Type ID match, matched frames.
[bit30:16] Reserved
Always read "0". Writing has no effect.
[bit15:0] match: Type ID match
Type ID match. For use in comparisons with received frames Type ID/length field.