pi@raspberrypi:~/cache_test $ ./a.out
exec time normal: 42.615200sec
allsum = 134217728
exec time block: 25.836692sec
allsum = 134217728
Toshifumi NISHINAGA tnishinaga
tnishinaga
/ hikey6220_dap_info.txt
Last active
September 20, 2018 00:44
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| https://github.com/ntfreak/openocd/blob/master/tcl/target/hi6220.cfg |
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| #include <stdint.h> | |
| #include <stdlib.h> | |
| #include <stdio.h> | |
| #include <time.h> | |
| #define MAT_A_ROW 512 | |
| #define MAT_A_COL 512 | |
| #define MAT_B_ROW 512 | |
| #define MAT_B_COL 512 |
tnishinaga
/ Dockerfile
Created
July 25, 2018 17:06
Tensorflow build failure log(with bazel 0.15.0) and Dockerfile
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| FROM linaro/base-arm64-ubuntu:xenial | |
| COPY sources.list /etc/apt/sources.list | |
| RUN apt-get update && apt-get install -y --no-install-recommends \ | |
| build-essential \ | |
| curl \ | |
| libfreetype6-dev \ | |
| libhdf5-dev \ |
tnishinaga
/ build.sh
Created
July 14, 2018 08:46
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| #!/bin/sh | |
| docker run --rm -v `pwd`/book:/work vvakame/review:2.5 /bin/sh -c "cd /work && review-pdfmaker config.yml" | |
| sudo chown -R $USER. ./book |
tnishinaga
/ webcam.md
Last active
June 12, 2018 17:19
tnishinaga@tx230> v4l2-ctl --list-formats-ext -d 2 ~
ioctl: VIDIOC_ENUM_FMT
Index : 0
Type : Video Capture
Pixel Format: 'MJPG' (compressed)
Name : Motion-JPEG
Size: Discrete 640x480
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 1280x720
tnishinaga
/ cbus_led_blink.c
Created
June 7, 2018 18:57
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| // Author Toshifumi NISHINAGA < tnishinaga.dev AT gmail DOT com > | |
| // License: GPLv2 | |
| #include <stdio.h> | |
| #include <stdint.h> | |
| #include <stdlib.h> | |
| #include <unistd.h> | |
| #include <ftdi.h> | |
| static inline void ftdi_bitmode_fail(struct ftdi_context *ftdi, int f) |
tnishinaga
/ fail_dot_config
Last active
May 21, 2018 16:22
Failure log on ArchLinux rootfs on SynQuacer
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| # | |
| # Automatically generated file; DO NOT EDIT. | |
| # Linux/arm64 4.14.32 Kernel Configuration | |
| # | |
| CONFIG_ARM64=y | |
| CONFIG_64BIT=y | |
| CONFIG_ARCH_PHYS_ADDR_T_64BIT=y | |
| CONFIG_MMU=y | |
| CONFIG_ARM64_PAGE_SHIFT=12 | |
| CONFIG_ARM64_CONT_SHIFT=4 |
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| # for lldb build on arch linux | |
| FROM base/archlinux | |
| RUN pacman -Syu | |
| RUN pacman -S --noconfirm git swig cmake doxygen graphviz llvm clang lldb python2 ninja lld cmake epydoc | |
| # for debug | |
| RUN pacman -S --noconfirm ltrace |