Nic Diagnostic Return Ring 2 Producer Index Register (Offset: 0X3C88); Nic Diagnostic Return Ring 3 Producer Index Register (Offset: 0X3C8C); Nic Diagnostic Send Bd Consumer Index Register (Offset: 0X3Cc0) - Broadcom NetXtreme/NetLink BCM5718 Series Programmer's Manual

BCM5718 Programmer's Guide
NIC Diagnostic Return Ring 2 Producer Index Register (offset:
0x3C88)
This register contains the Receive Return Ring 2 Producer Index.
Name
Reserved
NIC Return Ring Producer
Index
NIC Diagnostic Return Ring 3 Producer Index Register (offset:
0x3C8C)
This register contains the Receive Return Ring 3 Producer Index.
Name
Reserved
NIC Return Ring Producer
Index

NIC Diagnostic Send BD Consumer Index Register (offset: 0x3CC0)

The register keeps track of the NIC local copy of the send BD ring consumer (not the host copy which is DMAed
by the Host Coalescing engine to the host). It is shared between the Send BD Initiator and the Host Coalescing
state machines.
Name
Reserved
NIC Send BD Consumer Index 8:0
Broadcom
®
January 29, 2016 • 5718-PG108-R
Default
Bits Access Value
31:9 RO 0
8:0 RW –
Default
Bits Access Value
31:9 RO 0
8:0 RW –
Default
Bits Access Value
31:9 RO 0
RW –
Host Coalescing Control Registers
Description
–
NIC Return Ring 2 Producer Index.
Description
–
NIC Return Ring 3 Producer Index.
Description
–
NIC Send BD Consumer Index.
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