CHAPTER 21:Ethernet MAC
S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
741
4.86.
Receive DMA Flushed Packets Register
Description of Receive DMA Flushed Packets register is shown.
REGISTER_NAME
ETHERNETn_auto_flushed_pkts
OFFSET
0x1B4
ACCESS_SIZE
W
MULTIPLE
NUMERIC_TYPE
OTHER
BIT_OFFSET
31
30
29
28
27
26
25
24
BIT_NAME
Reserved
ACCESS_TYPE
R0,WX
PROT_TYPE
Wp
INITIAL_VALUE
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
count[15:8]
ACCESS_TYPE
R,WX
PROT_TYPE
Wp
INITIAL_VALUE
0x00
BIT_OFFSET
7
6
5
4
3
2
1
0
BIT_NAME
count[7:0]
ACCESS_TYPE
R,WX
PROT_TYPE
Wp
INITIAL_VALUE
0x00
[bit31:16] Reserved
Always read "0". Writing has no effect.
[bit15:0] count: Flushed RX packets counter
A 16-bit register counting the number of frames that have been flushed from the receive SRAM based
RX Packet Buffer Memory due to one of the following reasons:
1.
When partial store and forward mode is enabled or bit 24 of the DMA Configuration register is
enabled, a packet is received while there is no AMBA AXI resource.
2.
When partial store and forward mode is enabled and an AMBA AXI error is encountered while
writing the packet data to system memory. When bit 18 of the Network Control register (software
Содержание S6J3200 Series
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