Rock Pi 4C
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開始行:
#contents
正式名称は Rock Pi 4 Model C
|SoC|Rockchip RK3399|
|CPU|Cortex A53 4Core 1.4GHz+A72 2Core 1.8GHz|
|GPU|Mali-T860 MP4 Quad-Core|
|Memory|4GB|
*スペック [#pffb4cad]
-CPU:Cortex-A53 Quad core 1.5GHz + Cortex-A72 Dual core 2...
*Kernel 4.4.154 [#s7a7677d]
$ uname -a
Linux linaro-alip 4.4.154-111-rockchip-g39b306a41b2d #1 ...
*OS Debian 9.13 [#b5b8aecd]
$ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 9.13 (stretch)
Release: 9.13
Codename: stretch
*cpuinfo [#z7023cad]
$ cat /proc/cpuinfo
processor : 0
BogoMIPS : 48.00
Features : fp asimd evtstrm aes pmull sha1 sha2 c...
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x0
CPU part : 0xd03
CPU revision : 4
processor : 1
BogoMIPS : 48.00
Features : fp asimd evtstrm aes pmull sha1 sha2 c...
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x0
CPU part : 0xd03
CPU revision : 4
processor : 2
BogoMIPS : 48.00
Features : fp asimd evtstrm aes pmull sha1 sha2 c...
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x0
CPU part : 0xd03
CPU revision : 4
processor : 3
BogoMIPS : 48.00
Features : fp asimd evtstrm aes pmull sha1 sha2 c...
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x0
CPU part : 0xd03
CPU revision : 4
processor : 4
BogoMIPS : 48.00
Features : fp asimd evtstrm aes pmull sha1 sha2 c...
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x0
CPU part : 0xd08
CPU revision : 2
processor : 5
BogoMIPS : 48.00
Features : fp asimd evtstrm aes pmull sha1 sha2 c...
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x0
CPU part : 0xd08
CPU revision : 2
Serial : a313739d9b295d73
*auxv [#p21d5ee5]
$ LD_SHOW_AUXV=1 lscpu
AT_SYSINFO_EHDR: 0x7f9bc01000
AT_HWCAP: ff
AT_PAGESZ: 4096
AT_CLKTCK: 100
AT_PHDR: 0x556231c040
AT_PHENT: 56
AT_PHNUM: 8
AT_BASE: 0x7f9bbd7000
AT_FLAGS: 0x0
AT_ENTRY: 0x556231fa48
AT_UID: 1000
AT_EUID: 1000
AT_GID: 1000
AT_EGID: 1000
AT_SECURE: 0
AT_RANDOM: 0x7fda6cf5d8
AT_EXECFN: /usr/bin/lscpu
AT_PLATFORM: aarch64
Architecture: aarch64
Byte Order: Little Endian
CPU(s): 6
On-line CPU(s) list: 0-5
Thread(s) per core: 1
Core(s) per socket: 3
Socket(s): 2
Model: 4
CPU max MHz: 1416.0000
CPU min MHz: 408.0000
BogoMIPS: 48.00
Flags: fp asimd evtstrm aes pmull sha1 s...
*cpufreq 1.4GHz + 1.8GHz [#o342ff40]
$ cat /sys/bus/cpu/devices/cpu?/cpufreq/cpuinfo_max_freq
1416000
1416000
1416000
1416000
1800000
1800000
*Memory 4GB [#k0b05707]
$ cat /proc/meminfo | grep MemTotal
MemTotal: 3902728 kB
*gcc [#td3222fe]
$ gcc --version
gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
Copyright (C) 2016 Free Software Foundation, Inc.
This is free software; see the source for copying condit...
warranty; not even for MERCHANTABILITY or FITNESS FOR A ...
*cmake [#da196a22]
$ cmake --version
cmake version 3.7.2
CMake suite maintained and supported by Kitware (kitware...
*ccache [#b928ff64]
$ ccache --version
ccache version 3.3.4
Copyright (C) 2002-2007 Andrew Tridgell
Copyright (C) 2009-2017 Joel Rosdahl
This program is free software; you can redistribute it a...
the terms of the GNU General Public License as published...
Foundation; either version 3 of the License, or (at your...
version.
*clinfo [#cb58a831]
$ clinfo
Number of platforms 1
Platform Name ARM Pl...
Platform Vendor ARM
Platform Version OpenCL...
Platform Profile FULL_P...
Platform Extensions cl_khr...
cl_khr_3d_image_writes cl_khr_fp64 cl_khr_int64_base_ato...
cl_arm_core_id cl_arm_printf cl_arm_thread_limit_hint cl...
Platform Extensions function suffix ARM
Platform Name ARM Pl...
Number of devices 1
Device Name Mali-T...
Device Vendor ARM
Device Vendor ID 0x8602...
Device Version OpenCL...
Driver Version 1.2
Device OpenCL C Version OpenCL...
Device Type GPU
Device Profile FULL_P...
Max compute units 4
Max clock frequency 200MHz
Device Partition (core)
Max number of sub-devices 0
Supported partition types None
Max work item dimensions 3
Max work item sizes 256x25...
Max work group size 256
Preferred work group size multiple 4
Preferred / native vector sizes
char ...
short ...
int ...
long ...
half ...
float ...
double ...
Half-precision Floating-point support (cl_kh...
Denormals Yes
Infinity and NANs Yes
Round to nearest Yes
Round to zero Yes
Round to infinity Yes
IEEE754-2008 fused multiply-add Yes
Support is emulated in software No
Correctly-rounded divide and sqrt operations No
Single-precision Floating-point support (core)
Denormals Yes
Infinity and NANs Yes
Round to nearest Yes
Round to zero Yes
Round to infinity Yes
IEEE754-2008 fused multiply-add Yes
Support is emulated in software No
Correctly-rounded divide and sqrt operations No
Double-precision Floating-point support (cl_kh...
Denormals Yes
Infinity and NANs Yes
Round to nearest Yes
Round to zero Yes
Round to infinity Yes
IEEE754-2008 fused multiply-add Yes
Support is emulated in software No
Correctly-rounded divide and sqrt operations No
Address bits 64, Li...
Global memory size 399514...
Error Correction support No
Max memory allocation 998787...
Unified memory for Host and Device Yes
Minimum alignment for any data type 128 by...
Alignment of base address 1024 b...
Global Memory cache type Read/W...
Global Memory cache size 262144
Global Memory cache line 64 bytes
Image support Yes
Max number of samplers per kernel 16
Max size for 1D images from buffer 65536 ...
Max 1D or 2D image array size 2048 i...
Base address alignment for 2D image buffers 32 bytes
Pitch alignment for 2D image buffers 16 bytes
Max 2D image size 65536x...
Max 3D image size 65536x...
Max number of read image args 128
Max number of write image args 8
Local memory type Global
Local memory size 32768 ...
Max constant buffer size 65536 ...
Max number of constant args 8
Max size of kernel argument 1024
Queue properties
Out-of-order execution Yes
Profiling Yes
Prefer user sync for interop No
Profiling timer resolution 1000ns
Execution capabilities
Run OpenCL kernels Yes
Run native kernels No
printf() buffer size 104857...
Built-in kernels
Device Available Yes
Compiler Available Yes
Linker Available Yes
Device Extensions cl_khr...
cl_khr_3d_image_writes cl_khr_fp64 cl_khr_int64_base_ato...
cl_arm_core_id cl_arm_printf cl_arm_thread_limit_hint cl...
NULL platform behavior
clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) ARM Pl...
clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Succes...
clCreateContext(NULL, ...) [default] Succes...
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No ...
clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Suc...
Platform Name ARM Pl...
Device Name Mali-T...
clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERAT...
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) ...
clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Suc...
Platform Name ARM Pl...
Device Name Mali-T...
ICD loader properties
ICD loader Name OpenCL...
ICD loader Vendor OCL Ic...
ICD loader Version 2.2.11
ICD loader Profile OpenCL...
[[Arm]]
終了行:
#contents
正式名称は Rock Pi 4 Model C
|SoC|Rockchip RK3399|
|CPU|Cortex A53 4Core 1.4GHz+A72 2Core 1.8GHz|
|GPU|Mali-T860 MP4 Quad-Core|
|Memory|4GB|
*スペック [#pffb4cad]
-CPU:Cortex-A53 Quad core 1.5GHz + Cortex-A72 Dual core 2...
*Kernel 4.4.154 [#s7a7677d]
$ uname -a
Linux linaro-alip 4.4.154-111-rockchip-g39b306a41b2d #1 ...
*OS Debian 9.13 [#b5b8aecd]
$ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 9.13 (stretch)
Release: 9.13
Codename: stretch
*cpuinfo [#z7023cad]
$ cat /proc/cpuinfo
processor : 0
BogoMIPS : 48.00
Features : fp asimd evtstrm aes pmull sha1 sha2 c...
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x0
CPU part : 0xd03
CPU revision : 4
processor : 1
BogoMIPS : 48.00
Features : fp asimd evtstrm aes pmull sha1 sha2 c...
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x0
CPU part : 0xd03
CPU revision : 4
processor : 2
BogoMIPS : 48.00
Features : fp asimd evtstrm aes pmull sha1 sha2 c...
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x0
CPU part : 0xd03
CPU revision : 4
processor : 3
BogoMIPS : 48.00
Features : fp asimd evtstrm aes pmull sha1 sha2 c...
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x0
CPU part : 0xd03
CPU revision : 4
processor : 4
BogoMIPS : 48.00
Features : fp asimd evtstrm aes pmull sha1 sha2 c...
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x0
CPU part : 0xd08
CPU revision : 2
processor : 5
BogoMIPS : 48.00
Features : fp asimd evtstrm aes pmull sha1 sha2 c...
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x0
CPU part : 0xd08
CPU revision : 2
Serial : a313739d9b295d73
*auxv [#p21d5ee5]
$ LD_SHOW_AUXV=1 lscpu
AT_SYSINFO_EHDR: 0x7f9bc01000
AT_HWCAP: ff
AT_PAGESZ: 4096
AT_CLKTCK: 100
AT_PHDR: 0x556231c040
AT_PHENT: 56
AT_PHNUM: 8
AT_BASE: 0x7f9bbd7000
AT_FLAGS: 0x0
AT_ENTRY: 0x556231fa48
AT_UID: 1000
AT_EUID: 1000
AT_GID: 1000
AT_EGID: 1000
AT_SECURE: 0
AT_RANDOM: 0x7fda6cf5d8
AT_EXECFN: /usr/bin/lscpu
AT_PLATFORM: aarch64
Architecture: aarch64
Byte Order: Little Endian
CPU(s): 6
On-line CPU(s) list: 0-5
Thread(s) per core: 1
Core(s) per socket: 3
Socket(s): 2
Model: 4
CPU max MHz: 1416.0000
CPU min MHz: 408.0000
BogoMIPS: 48.00
Flags: fp asimd evtstrm aes pmull sha1 s...
*cpufreq 1.4GHz + 1.8GHz [#o342ff40]
$ cat /sys/bus/cpu/devices/cpu?/cpufreq/cpuinfo_max_freq
1416000
1416000
1416000
1416000
1800000
1800000
*Memory 4GB [#k0b05707]
$ cat /proc/meminfo | grep MemTotal
MemTotal: 3902728 kB
*gcc [#td3222fe]
$ gcc --version
gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
Copyright (C) 2016 Free Software Foundation, Inc.
This is free software; see the source for copying condit...
warranty; not even for MERCHANTABILITY or FITNESS FOR A ...
*cmake [#da196a22]
$ cmake --version
cmake version 3.7.2
CMake suite maintained and supported by Kitware (kitware...
*ccache [#b928ff64]
$ ccache --version
ccache version 3.3.4
Copyright (C) 2002-2007 Andrew Tridgell
Copyright (C) 2009-2017 Joel Rosdahl
This program is free software; you can redistribute it a...
the terms of the GNU General Public License as published...
Foundation; either version 3 of the License, or (at your...
version.
*clinfo [#cb58a831]
$ clinfo
Number of platforms 1
Platform Name ARM Pl...
Platform Vendor ARM
Platform Version OpenCL...
Platform Profile FULL_P...
Platform Extensions cl_khr...
cl_khr_3d_image_writes cl_khr_fp64 cl_khr_int64_base_ato...
cl_arm_core_id cl_arm_printf cl_arm_thread_limit_hint cl...
Platform Extensions function suffix ARM
Platform Name ARM Pl...
Number of devices 1
Device Name Mali-T...
Device Vendor ARM
Device Vendor ID 0x8602...
Device Version OpenCL...
Driver Version 1.2
Device OpenCL C Version OpenCL...
Device Type GPU
Device Profile FULL_P...
Max compute units 4
Max clock frequency 200MHz
Device Partition (core)
Max number of sub-devices 0
Supported partition types None
Max work item dimensions 3
Max work item sizes 256x25...
Max work group size 256
Preferred work group size multiple 4
Preferred / native vector sizes
char ...
short ...
int ...
long ...
half ...
float ...
double ...
Half-precision Floating-point support (cl_kh...
Denormals Yes
Infinity and NANs Yes
Round to nearest Yes
Round to zero Yes
Round to infinity Yes
IEEE754-2008 fused multiply-add Yes
Support is emulated in software No
Correctly-rounded divide and sqrt operations No
Single-precision Floating-point support (core)
Denormals Yes
Infinity and NANs Yes
Round to nearest Yes
Round to zero Yes
Round to infinity Yes
IEEE754-2008 fused multiply-add Yes
Support is emulated in software No
Correctly-rounded divide and sqrt operations No
Double-precision Floating-point support (cl_kh...
Denormals Yes
Infinity and NANs Yes
Round to nearest Yes
Round to zero Yes
Round to infinity Yes
IEEE754-2008 fused multiply-add Yes
Support is emulated in software No
Correctly-rounded divide and sqrt operations No
Address bits 64, Li...
Global memory size 399514...
Error Correction support No
Max memory allocation 998787...
Unified memory for Host and Device Yes
Minimum alignment for any data type 128 by...
Alignment of base address 1024 b...
Global Memory cache type Read/W...
Global Memory cache size 262144
Global Memory cache line 64 bytes
Image support Yes
Max number of samplers per kernel 16
Max size for 1D images from buffer 65536 ...
Max 1D or 2D image array size 2048 i...
Base address alignment for 2D image buffers 32 bytes
Pitch alignment for 2D image buffers 16 bytes
Max 2D image size 65536x...
Max 3D image size 65536x...
Max number of read image args 128
Max number of write image args 8
Local memory type Global
Local memory size 32768 ...
Max constant buffer size 65536 ...
Max number of constant args 8
Max size of kernel argument 1024
Queue properties
Out-of-order execution Yes
Profiling Yes
Prefer user sync for interop No
Profiling timer resolution 1000ns
Execution capabilities
Run OpenCL kernels Yes
Run native kernels No
printf() buffer size 104857...
Built-in kernels
Device Available Yes
Compiler Available Yes
Linker Available Yes
Device Extensions cl_khr...
cl_khr_3d_image_writes cl_khr_fp64 cl_khr_int64_base_ato...
cl_arm_core_id cl_arm_printf cl_arm_thread_limit_hint cl...
NULL platform behavior
clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) ARM Pl...
clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Succes...
clCreateContext(NULL, ...) [default] Succes...
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No ...
clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Suc...
Platform Name ARM Pl...
Device Name Mali-T...
clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERAT...
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) ...
clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Suc...
Platform Name ARM Pl...
Device Name Mali-T...
ICD loader properties
ICD loader Name OpenCL...
ICD loader Vendor OCL Ic...
ICD loader Version 2.2.11
ICD loader Profile OpenCL...
[[Arm]]
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