1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
|
[
{
"EventName": "hnf_cache_miss",
"EventidCode": "0x1",
"NodeType": "0x5",
"BriefDescription": "Counts total cache misses in first lookup result (high priority).",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hnf_slc_sf_cache_access",
"EventidCode": "0x2",
"NodeType": "0x5",
"BriefDescription": "Counts number of cache accesses in first access (high priority).",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hnf_cache_fill",
"EventidCode": "0x3",
"NodeType": "0x5",
"BriefDescription": "Counts total allocations in HN SLC (all cache line allocations to SLC).",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hnf_pocq_retry",
"EventidCode": "0x4",
"NodeType": "0x5",
"BriefDescription": "Counts number of retried requests.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hnf_pocq_reqs_recvd",
"EventidCode": "0x5",
"NodeType": "0x5",
"BriefDescription": "Counts number of requests that HN receives.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hnf_sf_hit",
"EventidCode": "0x6",
"NodeType": "0x5",
"BriefDescription": "Counts number of SF hits.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hnf_sf_evictions",
"EventidCode": "0x7",
"NodeType": "0x5",
"BriefDescription": "Counts number of SF eviction cache invalidations initiated.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hnf_dir_snoops_sent",
"EventidCode": "0x8",
"NodeType": "0x5",
"BriefDescription": "Counts number of directed snoops sent (not including SF back invalidation).",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hnf_brd_snoops_sent",
"EventidCode": "0x9",
"NodeType": "0x5",
"BriefDescription": "Counts number of multicast snoops sent (not including SF back invalidation).",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hnf_slc_eviction",
"EventidCode": "0xa",
"NodeType": "0x5",
"BriefDescription": "Counts number of SLC evictions (dirty only).",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hnf_slc_fill_invalid_way",
"EventidCode": "0xb",
"NodeType": "0x5",
"BriefDescription": "Counts number of SLC fills to an invalid way.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hnf_mc_retries",
"EventidCode": "0xc",
"NodeType": "0x5",
"BriefDescription": "Counts number of retried transactions by the MC.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hnf_mc_reqs",
"EventidCode": "0xd",
"NodeType": "0x5",
"BriefDescription": "Counts number of requests that are sent to MC.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hnf_qos_hh_retry",
"EventidCode": "0xe",
"NodeType": "0x5",
"BriefDescription": "Counts number of times a HighHigh priority request is protocolretried at the HN‑F.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "rnid_s0_rdata_beats",
"EventidCode": "0x1",
"NodeType": "0xa",
"BriefDescription": "Number of RData beats (RVALID and RREADY) dispatched on port 0. This event measures the read bandwidth, including CMO responses.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "rnid_s1_rdata_beats",
"EventidCode": "0x2",
"NodeType": "0xa",
"BriefDescription": "Number of RData beats (RVALID and RREADY) dispatched on port 1. This event measures the read bandwidth, including CMO responses.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "rnid_s2_rdata_beats",
"EventidCode": "0x3",
"NodeType": "0xa",
"BriefDescription": "Number of RData beats (RVALID and RREADY) dispatched on port 2. This event measures the read bandwidth, including CMO responses.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "rnid_rxdat_flits",
"EventidCode": "0x4",
"NodeType": "0xa",
"BriefDescription": "Number of RXDAT flits received. This event measures the true read data bandwidth, excluding CMOs.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "rnid_txdat_flits",
"EventidCode": "0x5",
"NodeType": "0xa",
"BriefDescription": "Number of TXDAT flits dispatched. This event measures the write bandwidth.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "rnid_txreq_flits_total",
"EventidCode": "0x6",
"NodeType": "0xa",
"BriefDescription": "Number of TXREQ flits dispatched. This event measures the total request bandwidth.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "rnid_txreq_flits_retried",
"EventidCode": "0x7",
"NodeType": "0xa",
"BriefDescription": "Number of retried TXREQ flits dispatched. This event measures the retry rate.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "sbsx_txrsp_retryack",
"EventidCode": "0x4",
"NodeType": "0x7",
"BriefDescription": "Number of RXREQ flits dispatched. This event is a measure of the retry rate.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "sbsx_txdat_flitv",
"EventidCode": "0x5",
"NodeType": "0x7",
"BriefDescription": "Number of TXDAT flits dispatched from XP to SBSX. This event is a measure of the write bandwidth.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "sbsx_arvalid_no_arready",
"EventidCode": "0x21",
"NodeType": "0x7",
"BriefDescription": "Number of cycles the SBSX bridge is stalled because of backpressure on AR channel.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "sbsx_awvalid_no_awready",
"EventidCode": "0x22",
"NodeType": "0x7",
"BriefDescription": "Number of cycles the SBSX bridge is stalled because of backpressure on AW channel.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "sbsx_wvalid_no_wready",
"EventidCode": "0x23",
"NodeType": "0x7",
"BriefDescription": "Number of cycles the SBSX bridge is stalled because of backpressure on W channel.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hni_txrsp_retryack",
"EventidCode": "0x2a",
"NodeType": "0x4",
"BriefDescription": "Number of RXREQ flits dispatched. This event is a measure of the retry rate.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hni_arvalid_no_arready",
"EventidCode": "0x2b",
"NodeType": "0x4",
"BriefDescription": "Number of cycles the HN-I bridge is stalled because of backpressure on AR channel.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hni_arready_no_arvalid",
"EventidCode": "0x2c",
"NodeType": "0x4",
"BriefDescription": "Number of cycles the AR channel is waiting for new requests from HN-I bridge.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hni_awvalid_no_awready",
"EventidCode": "0x2d",
"NodeType": "0x4",
"BriefDescription": "Number of cycles the HN-I bridge is stalled because of backpressure on AW channel.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hni_awready_no_awvalid",
"EventidCode": "0x2e",
"NodeType": "0x4",
"BriefDescription": "Number of cycles the AW channel is waiting for new requests from HN-I bridge.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hni_wvalid_no_wready",
"EventidCode": "0x2f",
"NodeType": "0x4",
"BriefDescription": "Number of cycles the HN-I bridge is stalled because of backpressure on W channel.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
},
{
"EventName": "hni_txdat_stall",
"EventidCode": "0x30",
"NodeType": "0x4",
"BriefDescription": "TXDAT valid but no link credit available.",
"Unit": "arm_cmn",
"Compat": "(434|436|43c|43a).*"
}
]
|
