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
|
<!-- IBM_PROLOG_BEGIN_TAG -->
<!-- This is an automatically generated prolog. -->
<!-- -->
<!-- $Source: chips/p9/procedures/xml/attribute_info/memory_mrw_attributes.xml $ -->
<!-- -->
<!-- IBM CONFIDENTIAL -->
<!-- -->
<!-- EKB Project -->
<!-- -->
<!-- COPYRIGHT 2016 -->
<!-- [+] International Business Machines Corp. -->
<!-- -->
<!-- -->
<!-- The source code for this program is not published or otherwise -->
<!-- divested of its trade secrets, irrespective of what has been -->
<!-- deposited with the U.S. Copyright Office. -->
<!-- -->
<!-- IBM_PROLOG_END_TAG -->
<attributes>
<attribute>
<id>ATTR_MRW_SAFEMODE_MEM_THROTTLED_N_COMMANDS_PER_PORT</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>
Machine Readable Workbook safe mode throttle value for numerator cfg_nm_n_per_port
</description>
<valueType>uint32</valueType>
<platInit/>
<odmVisable/>
<persistRuntime/>
<mssAccessorName>mrw_safemode_mem_throttled_n_commands_per_port</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_SAFEMODE_MEM_THROTTLED_N_COMMANDS_PER_SLOT</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>
Machine Readable Workbook safe mode throttle value for numerator cfg_nm_n_per_slot
</description>
<valueType>uint32</valueType>
<platInit/>
<odmVisable/>
<persistRuntime/>
<mssAccessorName>mrw_safemode_mem_throttled_n_commands_per_slot</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_THERMAL_MEMORY_POWER_LIMIT</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>Machine Readable Workbook Thermal Memory Power Limit</description>
<valueType>uint32</valueType>
<platInit/>
<odmVisable/>
<mssAccessorName>mrw_thermal_memory_power_limit</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_DIMM_POWER_CURVE_PERCENT_UPLIFT</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>
Machine Readable Workbook DIMM power curve percent uplift
for this system at max utilization.
</description>
<valueType>uint8</valueType>
<platInit/>
<odmVisable/>
<persistRuntime/>
<mssAccessorName>mrw_dimm_power_curve_percent_uplift</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_DIMM_POWER_CURVE_PERCENT_UPLIFT_IDLE</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>
Machine Readable Workbook DIMM power curve percent uplift
for this system at idle utilization.
</description>
<valueType>uint8</valueType>
<platInit/>
<odmVisable/>
<persistRuntime/>
<mssAccessorName>mrw_dimm_power_curve_percent_uplift_idle</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_MEM_M_DRAM_CLOCKS</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>
Machine Readable Workbook for the number of M DRAM clocks.
One approach to curbing DRAM power usage is by throttling
traffic through a programmable N commands over M window.
</description>
<valueType>uint32</valueType>
<platInit/>
<odmVisable/>
<persistRuntime/>
<mssAccessorName>mrw_mem_m_dram_clocks</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_MAX_DRAM_DATABUS_UTIL</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>
Machine Readable Workbook value for maximum dram data bus utilization in centi percent (c%).
Used to determine memory throttle values.
</description>
<valueType>uint32</valueType>
<platInit/>
<odmVisable/>
<persistRuntime/>
<mssAccessorName>mrw_max_dram_databus_util</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_MCS_PREFETCH_RETRY_THRESHOLD</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>
Option to control MCS prefetch retry threshold, for performance optimization.
This attribute controls the number of retries in the prefetch engine.
Retry threshold available ranges from 16 to 30.
Note: Values outside those ranges will default to 30.
In MRW.
</description>
<valueType>uint8</valueType>
<platInit/>
<writeable/>
<odmVisable/>
<odmChangeable/>
<mssAccessorName>mrw_mcs_prefetch_retry_threshold</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_POWER_CONTROL_REQUESTED</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>Capable power control settings. In MRW.</description>
<valueType>uint8</valueType>
<enum>OFF = 0x00, SLOWEXIT = 0x01, FASTEXIT = 0x02</enum>
<platInit/>
<odmVisable/>
<mssAccessorName>mrw_power_control_requested</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_VMEM_REGULATOR_POWER_LIMIT_PER_DIMM_ADJ_ENABLE</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>
Machine Readable Workbook enablement of the HWP code to adjust the
VMEM regulator power limit based on number of installed DIMMs.
</description>
<valueType>uint8</valueType>
<enum>FALSE = 0, TRUE = 1</enum>
<platInit/>
<odmVisable/>
<mssAccessorName>mrw_vmem_regulator_power_limit_per_dimm_adj_enable</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_MAX_NUMBER_DIMMS_POSSIBLE_PER_VMEM_REGULATOR</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>
Machine Readable Workbook value for the maximum possible number
of dimms that can be installed under any of the VMEM regulators.
</description>
<valueType>uint8</valueType>
<platInit/>
<odmVisable/>
<mssAccessorName>mrw_max_number_dimms_possible_per_vmem_regulator</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_AVDD_OFFSET_DISABLE</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>Used for to determine whether to apply an offset to AVDD. Supplied by MRW.</description>
<valueType>uint8</valueType>
<enum>DISABLE = 1, ENABLE = 0</enum>
<platInit/>
<mssAccessorName>mrw_avdd_offset_disable</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_VDD_OFFSET_DISABLE</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>Used for to determine whether to apply an offset to VDD. Supplied by MRW.</description>
<valueType>uint8</valueType>
<enum>DISABLE = 1, ENABLE = 0</enum>
<platInit/>
<mssAccessorName>mrw_vdd_offset_disable</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_VCS_OFFSET_DISABLE</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>Used for to determine whether to apply an offset to VCS. Supplied by MRW.</description>
<valueType>uint8</valueType>
<enum>DISABLE = 1, ENABLE = 0</enum>
<platInit/>
<mssAccessorName>mrw_vcs_offset_disable</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_VPP_OFFSET_DISABLE</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>Used for to determine whether to apply an offset to VCS. Supplied by MRW.</description>
<valueType>uint8</valueType>
<enum>DISABLE = 1, ENABLE = 0</enum>
<platInit/>
<mssAccessorName>mrw_vpp_offset_disable</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_VDDR_OFFSET_DISABLE</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>Used for to determine whether to apply an offset to VDDR. Supplied by MRW.</description>
<valueType>uint8</valueType>
<enum>DISABLE = 1, ENABLE = 0</enum>
<platInit/>
<mssAccessorName>mrw_vddr_offset_disable</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_FINE_REFRESH_MODE</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>
Fine refresh mode.
Should be defaulted to normal mode.
This is for DDR4 MRS3.
</description>
<valueType>uint8</valueType>
<enum>
NORMAL = 0,
FIXED_2X = 1,
FIXED_4X = 2,
FLY_2X = 5,
FLY_4X = 6
</enum>
<platInit/>
<mssAccessorName>mrw_fine_refresh_mode</mssAccessorName>
</attribute>
<attribute>
<id>ATTR_MRW_TEMP_REF_RANGE</id>
<targetType>TARGET_TYPE_SYSTEM</targetType>
<description>
Temp ref range.
Should be defaulted to extended range.
This is for DDR4 MRS4.
</description>
<valueType>uint8</valueType>
<enum>NORMAL = 0, EXTEND = 1</enum>
<writeable/>
<mssAccessorName>mrw_temp_ref_range</mssAccessorName>
</attribute>
</attributes>
|
