blob: 78b2bcf316a3ed7a2205529d339b8eeabf2ac998 (
plain)
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
|
What: /sys/class/habanalabs/hl<n>/armcp_kernel_ver
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Version of the Linux kernel running on the device's CPU
What: /sys/class/habanalabs/hl<n>/armcp_ver
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Version of the application running on the device's CPU
What: /sys/class/habanalabs/hl<n>/cpld_ver
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Version of the Device's CPLD F/W
What: /sys/class/habanalabs/hl<n>/device_type
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Displays the code name of the device according to its type.
The supported values are: "GOYA"
What: /sys/class/habanalabs/hl<n>/eeprom
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: A binary file attribute that contains the contents of the
on-board EEPROM
What: /sys/class/habanalabs/hl<n>/fuse_ver
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Displays the device's version from the eFuse
What: /sys/class/habanalabs/hl<n>/hard_reset
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Interface to trigger a hard-reset operation for the device.
Hard-reset will reset ALL internal components of the device
except for the PCI interface and the internal PLLs
What: /sys/class/habanalabs/hl<n>/hard_reset_cnt
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Displays how many times the device have undergone a hard-reset
operation since the driver was loaded
What: /sys/class/habanalabs/hl<n>/high_pll
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Allows the user to set the maximum clock frequency for MME, TPC
and IC when the power management profile is set to "automatic".
What: /sys/class/habanalabs/hl<n>/ic_clk
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Allows the user to set the maximum clock frequency of the
Interconnect fabric. Writes to this parameter affect the device
only when the power management profile is set to "manual" mode.
The device IC clock might be set to lower value then the
maximum. The user should read the ic_clk_curr to see the actual
frequency value of the IC
What: /sys/class/habanalabs/hl<n>/ic_clk_curr
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Displays the current clock frequency of the Interconnect fabric
What: /sys/class/habanalabs/hl<n>/infineon_ver
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Version of the Device's power supply F/W code
What: /sys/class/habanalabs/hl<n>/max_power
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Allows the user to set the maximum power consumption of the
device in milliwatts.
What: /sys/class/habanalabs/hl<n>/mme_clk
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Allows the user to set the maximum clock frequency of the
MME compute engine. Writes to this parameter affect the device
only when the power management profile is set to "manual" mode.
The device MME clock might be set to lower value then the
maximum. The user should read the mme_clk_curr to see the actual
frequency value of the MME
What: /sys/class/habanalabs/hl<n>/mme_clk_curr
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Displays the current clock frequency of the MME compute engine
What: /sys/class/habanalabs/hl<n>/pci_addr
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Displays the PCI address of the device. This is needed so the
user would be able to open a device based on its PCI address
What: /sys/class/habanalabs/hl<n>/pm_mng_profile
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Power management profile. Values are "auto", "manual". In "auto"
mode, the driver will set the maximum clock frequency to a high
value when a user-space process opens the device's file (unless
it was already opened by another process). The driver will set
the max clock frequency to a low value when there are no user
processes that are opened on the device's file. In "manual"
mode, the user sets the maximum clock frequency by writing to
ic_clk, mme_clk and tpc_clk
What: /sys/class/habanalabs/hl<n>/preboot_btl_ver
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Version of the device's preboot F/W code
What: /sys/class/habanalabs/hl<n>/soft_reset
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Interface to trigger a soft-reset operation for the device.
Soft-reset will reset only the compute and DMA engines of the
device
What: /sys/class/habanalabs/hl<n>/soft_reset_cnt
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Displays how many times the device have undergone a soft-reset
operation since the driver was loaded
What: /sys/class/habanalabs/hl<n>/status
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Status of the card: "Operational", "Malfunction", "In reset".
What: /sys/class/habanalabs/hl<n>/thermal_ver
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Version of the Device's thermal daemon
What: /sys/class/habanalabs/hl<n>/tpc_clk
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Allows the user to set the maximum clock frequency of the
TPC compute engines. Writes to this parameter affect the device
only when the power management profile is set to "manual" mode.
The device TPC clock might be set to lower value then the
maximum. The user should read the tpc_clk_curr to see the actual
frequency value of the TPC
What: /sys/class/habanalabs/hl<n>/tpc_clk_curr
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Displays the current clock frequency of the TPC compute engines
What: /sys/class/habanalabs/hl<n>/uboot_ver
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Version of the u-boot running on the device's CPU
What: /sys/class/habanalabs/hl<n>/write_open_cnt
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
Description: Displays the total number of user processes that are currently
opened on the device's file
|
