IDT CPS-1848, User Manual

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10. Registers > Port Function Registers
CPS-1848 User Manual 382 June 2, 2014
Formal Status This document is confidential and is subject to an NDA.
Integrated Device Technology
10.16.5 Port {0..17} VC0 Acknowledgements Transmitted Counter Register
For base address information, see Port Function Registers .
10.16.6 Port {0..17} Not Acknowledgements Transmitted Counter Register
Register Name: PORT_{0..17}_VC0_PA_TX_CNTR
Reset Value: 0x0000_0000 Register Offset: 0x (0x100 * port_num)
Bits 0 1 2 3 4 5 6 7
00:07 COUNT
08:15 COUNT
16:23 COUNT
24:31 COUNT
Bits Name Description Type
Reset
Value
0:31 COUNT A saturating count of packet acknowledgements transmitted by
the port for VC0 packets.
Note: To enable this counter, set the
Port {0..17} Operations
Register [CNTRS_EN] bit.
RR 0
Register Name: PORT_{0..17}_NACK_TX_CNTR
Reset Value: 0x0000_0000 Register Offset: 0x (0x100 * port_num)
Bits 0 1 2 3 4 5 6 7
00:07 COUNT
08:15 COUNT
16:23 COUNT
24:31 COUNT
Bits Name Description Type
Reset
Value
0:31 COUNT A saturating count of packet not acknowledgements (NACKs)
transmitted by the port.
Note: To enable this counter, set the
Port {0..17} Operations
Register [CNTRS_EN] bit.
RR 0