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ADM5120
Register Description
0
RO
D_bist_fail
Data buffer BIST result
→
0: Pass
1
RO
L_bist_fail
Link table BIST result
→
0: Pass
2
RO
MC_bist_fail
MC table BIST result
→
0: Pass
3
RO
AT_bist_fail
address table BIST reseult
→
0: Pass
5:4
RO
Dcache_D_test_fail Bit 5 and Bit 4 are respectively for the upper and lower
32-bit of D-cache memory for data
→
00: Pass
6
RO
Dcache_T_test_fail the memory of D-cache tag
→
0: Pass
8:7
RO
Icache_D_test_fail Bit 8 and Bit 7 are respectively for the upper and lower
32-bit of I-cache memory for data
→
00: Pass
9 RO
Icache_T_test_fail
the memory of I-cache tag
→
0: Pass
10 RO
all_mem_test_done
all embedded memory test completed
→
1: complete
19:11 RO skip_blocks
the number of block is skipped up to 64 blocks
21 RO Dcache_portion
For debugging purpose of embedded SRAM
22 RO Icache_portion
For debugging purpose of embedded SRAM
31:23
Reserved
Not
Applicable
4.4.6 PHY_St, offset: 0x14
Bits
Type Name
Description
Initial value
4:0 RO Link
PHY
Link
→
1=up, 0=down
5 RO
MII_fail
MII_fail
→
MII, 1=link ok, 0= port fail
7:6
Reserved
Not
Applicable
12:8 RO Speed
Speed
→
1=100M, 0=10M
14:13
GMII_speed
GMII port speed
→
10: giga(disable on PQFP),
01:100M, 00: 10M
15 Reserved
Not
Applicable
21:16 RO Duplex
Duplex
→
1= full duplex, 0=half duplex
23:22
Reserved
Not
Applicable
28:24 RO FC_st
FC
→
1 = full duplex and 802.3x flow control ON (after
AN or forced)
30:29
GMII_FC_st
FC status of GMII port
→
[29]=1, FC on if 10/100M,
RX_FC on if giga, [30]=1, TX_FC on if giga
31 Reserved
Not
Applicable
4.4.7 Port_St, offset: 0x18
Bits
Type Name
Description
Initial value
5:0 RO Secured_st
Security
status
→
1= has intruder coming if turn on the
SA_securd mode
6 Reserved
Not
Applicable
7 RO
TXC_st
TXC_st
→
MII port TXC status, 1= error, no TXC or
too long period
31:8
Reserved
Not
Applicable
ADMtek Inc.
4-7