Receive Bd Initiator Local Nic Receive Bd Producer Index Register (Offset: 0X2C0C-0X2C13); Standard Receive Bd Producer Ring Replenish Threshold Register (Offset: 0X2C18); Jumbo Receive Bd Producer Ring Replenish Threshold Register (Offset: 0X2C1C); Standard Replenish Lwm Register (Offset 0X2D00) - Broadcom NetXtreme/NetLink BCM5718 Series Programmer's Manual

BCM5718 Programmer's Guide
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)
Name
Reserved
BD Number
Jumbo Receive BD Producer Ring Replenish Threshold Register
(offset: 0x2C1C)
All registers reset are core reset unless specified.
Name
Reserved
BD Number

Standard Replenish LWM Register (offset 0x2D00)

Name
Legacy
Broadcom
®
January 29, 2016 • 5718-PG108-R
Default
Bits Access Value
31:10 RO 0
9:0 RW 0
Default
Bits Access Value
31:10 RO 0
9:0 RW 0
Default
Bits Access Value
31:8 RU 0x0
Receive BD Initiator Control Registers
Description
–
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.
Description
–
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.
Description
Unused
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