SH7763 Datasheet, PDF (922/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 23 Gigabit Ethernet Controller (GETHER)
Bit
9
8
7 to 5
4
3 to 0
Bit Name
FW21
FW11

RMSA1

Initial
Value
0
0
All 0
0
All 0
R/W Description
R/W Sets the processing method when frames from port 1
are multicast frames.
0: CAM hit: Frames are relayed to port 0
CAM mishit: Frames are not relayed
1: CAM hit: Frames are not relayed
CAM mishit: Frames are relayed to port 0
R/W Sets the processing method when frames from port 1
are addressed to other than this LSI.
0: CAM hit: Frames are relayed to port 0
CAM mishit: Frames are not relayed
1: CAM hit: Frames are not relayed
CAM mishit: Frames are relayed to port 0
R
Reserved
These bits are always read as 0. The write value should
always be 0.
R/W Sets the processing method when the SA (source
address) of a frame received from port 1 is not
registered in the entry table.
0: Frame is not received
1: Frame is received
However, a frame discarded because of the VLANtag
evaluation result is not received.
If a frame whose source address is not registered in the
entry table has been received, a carrier extension error
is issued regardless of whether the frame is received or
not.
R
Reserved
These bits are always read as 0. The write value should
always be 0.
Rev. 1.00 Oct. 01, 2007 Page 856 of 1956
REJ09B0256-0100