Intel NETWORK PROCESSOR IXP2800 User Manual
Page 398

398
Hardware Reference Manual
Intel
®
IXP2800 Network Processor
Performance Monitor Unit
45
Detect FC_DEAD
MRX_CLK
level
separate
Indicates that a dead cycle has been
received on the RXCDAT inputs for greater
than 2 clock cycles; the valid signal from the
MTS_CLK domain is synchronized; as such,
it yields an approximate value.
46
Detect C_IDLE
MR_CLK
level
separate
Indicates that an idle cycle has been
received on the RDAT inputs for greater
than 2 clock cycles; the valid signal from the
MTS_CLK domain is synchronized; as such,
it yields an approximate value.
47
Detect C_DEAD
MR_CLK
level
separate
Indicates that a dead cycle has been
received on the RDAT inputs for greater
than 2 clock cycles; the valid signal from the
MTS_CLK domain is synchronized; as such,
it yields an approximate value.
48
Detect CFC sustained
MTX_CLK
level
separate
Indicates that the CFC input flag has been
asserted for greater than 32 clock cycles;
the valid signal from the MTX_CLK domain
is synchronized; as such, it yields an
approximate value.
49
Rbuffer Partition 0 empty
P_CLK
level
separate
Indicates that partition 0 of the rbuffer is
empty.
50
Rbuffer Partition 1 empty
P_CLK
level
separate
Indicates that partition 1 of the rbuffer is
empty.
51
Rbuffer Partition 2 empty
P_CLK
level
separate
Indicates that partition 2of the rbuffer is
empty.
52
Full Element List enqueue
P_CLK
pulse
separate
53
Full Element List dequeue
P_CLK
pulse
separate
54
Full Element List full
P_CLK
level
separate
55
Full Element List not empty
P_CLK
level
separate
56
Rbuffer Partition 0 full
P_CLK
level
separate
Indicates that partition 0 of the rbuffer is full.
57
Rbuffer Partition 1 full
P_CLK
level
separate
Indicates that partition 1 of the rbuffer is full.
58
Rbuffer Partition 2 full
P_CLK
level
separate
Indicates that partition 2of the rbuffer is full.
59
reserved
60
Rx_Valid[0] is set
P_CLK
separate
61
Rx_Valid[8] is set
P_CLK
separate
62
Rx_Valid[16] is set
P_CLK
separate
63
Rx_Valid[24] is set
P_CLK
separate
64
Rx_Valid[32] is set
P_CLK
separate
65
Rx_Valid[48] is set
P_CLK
separate
66
Rx_Valid[64] is set
P_CLK
separate
67
Rx_Valid[96] is set
P_CLK
separate
68
Data CFrame received
P_CLK
pulse
separate
Indicates that the CSIX DATA state machine
after the Receive input FIFO has received a
CSIX DATA CFRAME.
69
Control CFrame received
P_CLK
pulse
separate
Indicates that the CSIX CONTROL state
machine after the Receive input FIFO has
received a CSIX CONTROL CFRAME.
Table 157. IXP2800 Network Processor MSF PMU Event List (Sheet 3 of 6)