Broadcom NetXtreme/NetLink BCM5718 Series User Manual

Receive BD Initiator Control RegistersBCM5718 Programmer’s Guide
Broadcom®
January 29, 2016 • 5718-PG108-R Page 373
Receive BD Initiator Local NIC Receive BD Producer Index Register
(offset: 0x2C0C–0x2C13)
This set of registers is used to keep track of the current DMAs queued to move receive BDs from the host to the
NIC.
Standard Receive BD Producer Ring Replenish Threshold Register
(offset: 0x2C18)
Jumbo Receive BD Producer Ring Replenish Threshold Register
(offset: 0x2C1C)
All registers reset are core reset unless specified.
Standard Replenish LWM Register (offset 0x2D00)
Name Bits Access
Default
Value
Description
Reserved 31:10 RO 0 –
BD Number 9:0 RW 0 Number of buffer descriptors indicated by the
receive producer index for the DMA engine to
initiate a transfer of buffer descriptors for
replenishing the ring.
Name Bits Access
Default
Value
Description
Reserved 31:10 RO 0 –
BD Number 9:0 RW 0 Number of buffer descriptors indicated by the
receive producer index for the DMA engine to
initiate a transfer of buffer descriptors for
replenishing the ring.
Name Bits Access
Default
Value
Description
Legacy 31:8 RU 0x0 Unused

Broadcom NetXtreme/NetLink BCM5718 Series Specifications

General

Brand	Broadcom
Model	NetXtreme/NetLink BCM5718 Series
Category	Controller
Language	English