IDT CPS Registers
Revision 1.5
Integrated Device Technology, Inc.
CPS-16/12/8 User Manual
10 - 45
July 10, 2012
10.11.6 Port 0 Port Not Acknowledgement Counter (PORT_0_NACK_CNTR)
10.11.7 Port 0 Switch Packet Counter (PORT_0_SW_PKT_CNTR)
10.11.8 Port 0 Trace Match Counter Value 1 (PORT_0_TRACE_MATCH_CNTR_1)
10.11.9 Port 0 Trace Match Counter Value 2 (PORT_0_TRACE_MATCH_CNTR_2)
Table 10.64 PORT_0_NACK_CNTR 0xF40014
Bit
Field Name
Type
Reset Value
Comment
31 - 0
NACK_COUNT
RR
0x00000000
A saturating count of packet not acknowl-
edgements issued by port 0
Table 10.65 PORT_0_SW_PKT_CNTR 0xF4001C
Bit
Field Name
Type
Reset Value
Comment
31 - 0
SWITCH_PKT_COUNT
RR
0x00000000
A saturating count of packets sent for
transmission through the internal
switch that originated from port 0
Table 10.66 PORT_0_TRACE_MATCH_CNTR_1 0xF40020
Bit
Field Name
Type
Reset Value
Comment
31 - 0
TRACE_COUNT_1
RR
0x00000000
A saturating count of packets at port 0 that
have met the defined trace criteria with
comparison Value 1
Table 10.67 PORT_0_TRACE_MATCH_CNTR_2 0xF40024
Bit
Field Name
Type
Reset Value
Comment
31 - 0
TRACE_COUNT_2
RR
0x00000000
A saturating count of packets at port 0 that
have met the defined trace criteria with
comparison Value 2