Broadcom BCM5722 - Table 262: Receive List Placement Statistics Increment Mask Register (Offset 0 X201 C); Table 263: Local Statistics Counter (Offset for BCM5906 Only: 0 X2203; Offset for All Others: 0 X2200)

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BCM5722 Programmer’s Guide

10/15/07

Broadcom Corporation

Page 285 Receive List Placement Control Registers Document 5722-PG101-R

RECEIVE LIST PLACEMENT STATISTICS INCREMENT MASK REGISTER (OFFSET 0X201C)

LOCAL STATISTICS COUNTER REGISTER (OFFSET 0X2200–0X2203 BCM5906/BCM5906M

ONLY, OFFSET 0X2200–2258 ALL OTHERS)

Table 262: Receive List Placement Statistics Increment Mask Register (Offset 0x201C)

Bit Field Description Init Access

31:22 Reserved – 0 RO

21:16 Counters Increment Mask Writing a 1 to a Counters Increment Mask bit forces the

corresponding statistics counter to increment by 1. Not

affected by Statistics Enable Mask.

Bits 16:21 correspond to statistics for Drop due to filter,

DMA Write Queue Full, DMA High Priority Write Queue Full,

No More Receive BD, ifInDiscards, and ifInErrors.

0W/O

15:1 Reserved – 0 RO

0 Counters Increment Mask Writing a 1 to a Counters Increment Mask bit forces the

corresponding statistics counter to increment by 1. Not

affected by Statistics Enable Mask.

Bit 0 corresponds to statistics Class of Service 1.

0W/O

Table 263: Local Statistics Counter (Offset for BCM5906 Only: 0x2203; Offset for all Others: 0x2200)

Bit Field Description Init Access

31:10 Reserved – 0 RO

9:0 Counters Value The current counter value for statistics kept by the Receive

List Placement.