
DS34S132 DATA SHEET
19-4750; Rev 1; 07/11
167 of 194
10.4.5 Status Monitoring
10.4.5.1 Ethernet Port Monitoring
Table 10-63. Ethernet MAC Status Registers (M.)
Bit # Register Bit Name
r/w Default Comments
NET_CONTROL
- Network Control Register
14 RD_SNAP
rw
0
Read Snapshot – 1 = Read latched register; 0 = Read current (real-time/raw) statistics
13 TAKE_SNAP
wo
0
Take Snapshot – “0 to 1” = store current statistics values in latched registers
5 STATS_CLR
wo
0
Clear Statistics Register - When set, clears the statistics registers.
NET_STATUS
- Network Status Register
2 PHY_MAN_IDLE
ro
-
PHY Management Idle - The PHY management logic is idle (i.e. has completed).
1 MDIOS
ro
-
MDIO Status - Returns status of the MDIO signal
IRQ_STATUS
- Interrupt Status Register
0 IRQ_MAN_DONE
ro
-
PHY Management Operation Done status. Cleared on read.
IRQ_ENABLE
- Interrupt Enable Register
0 EN_IRQ_MAN_DONE
wo
0
Enable PHY Management Operation Done Interrupt
IRQ_DISABLE
- Interrupt Disable Register
0 DIS_IRQ_MAN_DONE
wo
0
Disable PHY Management Done interrupt
IRQ_MASK
- Interrupt Mask Register
0 MSK_IRQ_MAN_DONE
ro
0
Mask PHY Management Complete - 0 = Interrupt is enabled (1 = disabled).
Table 10-64. Ethernet RMON Count Registers (M.; all are Read Only)
Register Name
Bits
Bit Name
Description
OCT_TX_BOT
31:0
TX_OCTETS_FRM
Transmitted Octets in Frame without errors [31:0].
OCT_TX_TOP
15:0
TX_OCTETS_FRM
Transmitted Octets in Frame without errors [47:32].
STATS_FRAMES_TX
31:0
FRMS_TX
Frames transmitted without error.
BROADCAST_TX
31:0
BRDCST_TX
Broadcast Frames Transmitted without error.
MULTICAST_TX
31:0
MLTCST_TX
Multicast Frames Transmitted without error.
STATS_PAUSE_TX
15:0
PAUSE_TX
Pause Frames Transmitted
FRAME64_TX
31:0
64B_TX
64 Byte Frames Transmitted without error.
FRAME65_TX
31:0
65TO127B_TX
65 to 127 Byte Frames Transmitted without error.
FRAME128_TX
31:0
128TO255B_TX
128 to 255 Byte Frames Transmitted without error.
FRAME256_TX
31:0
256TO511B_TX
256 to 511 Byte Frames Transmitted without error.
FRAME512_TX
31:0
512TO1023B_TX
512 to 1023 Byte Frames Transmitted without error.
FRAME1024_TX
31:0
1024TO1518B_TX
1024 to 1518 Byte Frames Transmitted without error.
FRAME1519_TX
31:0
1519B_OR_MORE
1519 Bytes or More Frames Transmitted without error.
OCT_RX_BOT
31:0
OCT_RX_BOT
Octets (bottom) received without errors and passed filter [31:0]
OCT_RX_TOP
15:0
OCT_RX_TOP
Octets (top) received without errors and passed filter [47:32]
STATS_FRAMES_RX
31:0
FRMS_RX
Frames Received without error and passed filter.
BROADCAST_RX
31:0
BRDCST_RX
Broadcast Frames Received without errors and passed filter.
MULTICAST_RX
31:0
MLTCST_RX
Multicast Frames Received without errors and passed filter.
STATS_PAUSE_RX
15:0
PAUSE_RX
Pause Frames Received
FRAME64_RX
31:0
64B_RX
64 Byte Frames Received without errors and passed filter.
FRAME65_RX
31:0
65TO127B_RX
65 to 127 Byte Frames Rcvd without errors and passed filter.
FRAME128_RX
31:0
128TO255B_RX
128 to 255 Byte Frames Rcvd without errors and passed filter.
FRAME256_RX
31:0
256TO511B_RX
256 to 511 Byte Frames Rcvd without errors and passed filter.
FRAME512_RX
31:0
512TO1023B_RX
512 to 1023 Byte Frames Rcvd without errors and passed filter.
FRAME1024_RX
31:0
1024TO1518B_RX
1024 to 1518 Byte Frames Rcvd without errors and passed filter.
FRAME1519_RX
31:0
1519B_OR_MORE_RX
1519 Bytes or More Frames Rcvd without errors and passed filter.
STATS_USIZE_FRAMES
9:0
USIZE_RX
Frames received with < 64 bytes in length
STATS_EXCESS_LEN
9:0
OSIZE_RX
Oversized Frames Received
STATS_JABBERS
9:0
JAB_RX
Jabbers Received
STATS_FCS_ERRORS
9:0
FCS_ERR
10-bit count of frames discarded with Ether FCS errors.
STATS_LENGTH_ERRORS
9:0
LGTH_FRM_ERR
10-bit count of frames with Length field not equal to measured length
STATS_RX_SYM_ERR
9:0
RX_SYM_ERR
10-bit count of frames with RX_ER = 1 during reception.
STATS_ALIGN_ERRORS
9:0
ALIGN_ERR
10 bit count of frames discarded with non-integral byte count.