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394 Hardware Reference Manual
Intel
®
IXP2800 Network Processor
Performance Monitor Unit
22 Scratch Ring_1 Status P_CLK single separate
If SCRATCH_RING_BASE_x[26] = 1,
RING_1_STATUS indicates empty.
If SCRATCH_RING_BASE_x[26] = 0,
RING_1_STATUS indicates full.
23 Scratch Ring_2 Status P_CLK single separate
If SCRATCH_RING_BASE_x[26] = 1
RING_2_STATUS indicates empty.
If SCRATCH_RING_BASE_x[26] = 0
RING_2_STATUS indicates full.
24 Scratch Ring_3 Status P_CLK single separate
If SCRATCH_RING_BASE_x[26] = 1
RING_3_STATUS indicates empty.
If SCRATCH_RING_BASE_x[26] = 0
RING_3_STATUS indicates full.
25 Scratch Ring_4 Status P_CLK single separate
If SCRATCH_RING_BASE_x[26] = 1
RING_4_STATUS indicates empty.
If SCRATCH_RING_BASE_x[26] = 0,
RING_4_STATUS indicates full.
26 Scratch Ring_5 Status P_CLK single separate
If SCRATCH_RING_BASE_x[26] = 1,
RING_5_STATUS indicates empty.
If SCRATCH_RING_BASE_x[26] = 0,
RING_5_STATUS indicates full.
27 Scratch Ring_6 Status P_CLK single separate
If SCRATCH_RING_BASE_x[26] = 1,
RING_6_STATUS indicates empty.
If SCRATCH_RING_BASE_x[26] = 0,
RING_6_STATUS indicates full.
28 Scratch Ring_7 Status P_CLK single separate
If SCRATCH_RING_BASE_x[26] = 1,
RING_7_STATUS indicates empty.
If SCRATCH_RING_BASE_x[26] = 0,
RING_7_STATUS indicates full.
29 Scratch Ring_8 Status P_CLK single separate
If SCRATCH_RING_BASE_x[26] = 1,
RING_8_STATUS indicates empty.
If SCRATCH_RING_BASE_x[26] = 0,
RING_8_STATUS indicates full.
30 Scratch Ring_9 Status P_CLK single separate
If SCRATCH_RING_BASE_x[26] = 1,
RING_9_STATUS indicates empty.
If SCRATCH_RING_BASE_x[26] = 0,
RING_9_STATUS indicates full.
31 Scratch Ring_10 Status P_CLK single separate
If SCRATCH_RING_BASE_x[26] = 1,
RING_10_STATUS indicates empty.
If SCRATCH_RING_BASE_x[26] = 0,
RING_10_STATUS indicates full.
32 Scratch Ring_11 Status P_CLK single separate
If SCRATCH_RING_BASE_x[26] = 1,
RING_11_STATUS indicates empty.
If SCRATCH_RING_BASE_x[26] = 0,
RING_11_STATUS indicates full.
33 Scratch Ring_12 Status P_CLK single separate
If SCRATCH_RING_BASE_x[26] = 1,
RING_12_STATUS indicates empty.
If SCRATCH_RING_BASE_x[26] = 0,
RING_12_STATUS indicates full.
34 Scratch Ring_13 Status P_CLK single separate
If SCRATCH_RING_BASE_x[26] = 1,
RING_13_STATUS indicates empty.
If SCRATCH_RING_BASE_x[26] = 0,
RING_13_STATUS indicates full.
Table 156. SHaC PMU Event List (Sheet 2 of 4)