Update the Build PaddlePaddle for Raspberry Pi document #5177

wangkuiyi · 2017-10-27T22:00:16Z

Fixes #5176

bijit-baidu · 2017-10-27T22:35:12Z

Made some minor edits. Otherwise, LGTM.

bijit-baidu

LGTM

kavyasrinet

LGTM. Just a few nits :)

kavyasrinet · 2017-10-27T23:43:42Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+
+1. Build it: Log in to a Raspberry Pi via SSH and build the library. The required development tools and third-party dependencies are listed in [`/Dockerfile`](https://github.com/PaddlePaddle/Paddle/blob/develop/Dockerfile). 
+
+1. Cross-compile: This article explains how to cross-compile PaddlePaddle for Raspberry Pi on a Linux/x64 computer.


-> 2. Cross-compile: We talk about how to cross-compile PaddlePaddle for Raspberry Pi on a Linux/x64 machine, in more detail in this article.

Done.

I didn't change 1 to 2, because Github can automatically generate the enumeration.

kavyasrinet · 2017-10-27T23:44:30Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+# Build PaddlePaddle for Raspberry Pi
+You may use any of the following two approaches to build the inference library of PaddlePaddle for Raspberry Pi:
+
+1. Build it: Log in to a Raspberry Pi via SSH and build the library. The required development tools and third-party dependencies are listed in [`/Dockerfile`](https://github.com/PaddlePaddle/Paddle/blob/develop/Dockerfile). 


Rephrase: Build using SSH: Log in to a Raspberry Pi using SSH and build the library. The required development tools and third-party dependencies are listed here: /Dockerfile.

kavyasrinet · 2017-10-28T00:45:11Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+
+## The Cross-Compiling Toolchain
+
+Step 1. Clone the following Github repo


Rephrase: Step 1. Clone the Github repo by running the following command.

kavyasrinet · 2017-10-28T00:45:46Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+
+## CMake Arguments
+
+CMake supports [cross-compiling](https://cmake.org/cmake/help/v3.0/manual/cmake-toolchains.7.html#cross-compiling).  All CMake configuraition arguments required for the cross-compilation for Raspberry Pi can be found in [`cmake/cross_compiling/raspberry_pi.cmake`](https://github.com/PaddlePaddle/Paddle/blob/develop/cmake/cross_compiling/raspberry_pi.cmake).


configuraition => configuration

kavyasrinet · 2017-10-28T00:46:33Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+
+- `RPI_TOOLCHAIN`: The absolute path of the cross-compiling toolchain.
+
+- `RPI_ARM_NEON`: Use ARM NEON Intrinsics. Must be and default to `ON`.


Rephrase: RPI_ARM_NEON: Use ARM NEON Intrinsics. This is a required argument and set default to ON.

kavyasrinet · 2017-10-28T00:48:39Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+make install
+```
+
+The intermediate files will be in `build`. Third-party libraries will be in `build/third_party`. If you have built for other platforms, e.g., Android or iOS, you may want to clear these directories by running `rm -rf build`.


Rephrase: The intermediate files will be stored in build. Third-party libraries will be located in build/third_party. If you have already built it for other platforms like Android or iOS, you may want to clear these directories by running the command: rm -rf build.

wangkuiyi

Thank you for the very detailed review!

wangkuiyi · 2017-10-28T01:12:11Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+# Build PaddlePaddle for Raspberry Pi
+You may use any of the following two approaches to build the inference library of PaddlePaddle for Raspberry Pi:
+
+1. Build it: Log in to a Raspberry Pi via SSH and build the library. The required development tools and third-party dependencies are listed in [`/Dockerfile`](https://github.com/PaddlePaddle/Paddle/blob/develop/Dockerfile). 


wangkuiyi · 2017-10-28T01:13:14Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+
+1. Build it: Log in to a Raspberry Pi via SSH and build the library. The required development tools and third-party dependencies are listed in [`/Dockerfile`](https://github.com/PaddlePaddle/Paddle/blob/develop/Dockerfile). 
+
+1. Cross-compile: This article explains how to cross-compile PaddlePaddle for Raspberry Pi on a Linux/x64 computer.


Done.

I didn't change 1 to 2, because Github can automatically generate the enumeration.

wangkuiyi · 2017-10-28T01:13:49Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+
+## The Cross-Compiling Toolchain
+
+Step 1. Clone the following Github repo


wangkuiyi · 2017-10-28T01:14:29Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+
+## CMake Arguments
+
+CMake supports [cross-compiling](https://cmake.org/cmake/help/v3.0/manual/cmake-toolchains.7.html#cross-compiling).  All CMake configuraition arguments required for the cross-compilation for Raspberry Pi can be found in [`cmake/cross_compiling/raspberry_pi.cmake`](https://github.com/PaddlePaddle/Paddle/blob/develop/cmake/cross_compiling/raspberry_pi.cmake).


wangkuiyi · 2017-10-28T01:15:27Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+
+- `RPI_TOOLCHAIN`: The absolute path of the cross-compiling toolchain.
+
+- `RPI_ARM_NEON`: Use ARM NEON Intrinsics. Must be and default to `ON`.


wangkuiyi · 2017-10-28T01:15:55Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+make install
+```
+
+The intermediate files will be in `build`. Third-party libraries will be in `build/third_party`. If you have built for other platforms, e.g., Android or iOS, you may want to clear these directories by running `rm -rf build`.


Xreki · 2017-10-30T04:07:21Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+
+## CMake Arguments
+
+CMake supports [cross-compiling](https://cmake.org/cmake/help/v3.0/manual/cmake-toolchains.7.html#cross-compiling).  All CMake configuration arguments required for the cross-compilation for Raspberry Pi can be found in [`cmake/cross_compiling/raspberry_pi.cmake`](https://github.com/PaddlePaddle/Paddle/blob/develop/cmake/cross_compiling/raspberry_pi.cmake).


In fact, we have little experiment on RPi, so I am not sure whether the raspberry_pi.cmake is detailed enough for RPi. Maybe we need to complete it in the future.

Xreki · 2017-10-30T04:09:29Z

doc/howto/cross_compiling/cross_compiling_for_raspberry.md

+      ..
+```
+
+To build the inference library, please set the argument WITH_API to ON: `WITH_C_API=ON`.


please set the argument WITH_API to ON -> please set the argument WITH_C_API to ON

Xreki · 2017-10-30T09:10:37Z

We also need to name the English documentation file to cross_compiling_for_raspberry_en.md. We will add the documentation to index.rst, and it cannot be correctly generated by sphinx if not with _cn or _en suffix.

wangkuiyi · 2017-10-30T17:10:34Z

We also need to name the English documentation file to cross_compiling_for_raspberry_en.md. We will add the documentation to index.rst, and it cannot be correctly generated by sphinx if not with _cn or _en suffix.

Got it. I added the suffix. @Xreki

Xreki

LGTM

Yi Wang added 2 commits October 27, 2017 14:20

Add cross_compiling_for_raspberry.md

26e9bab

Update cross_compiling for raspberry pi document

82e6f9c

wangkuiyi requested review from kavyasrinet, Xreki and bijit-baidu October 27, 2017 22:00

Some minor edits

454bb44

wangkuiyi mentioned this pull request Oct 27, 2017

test_sum_op failed #5183

Closed

bijit-baidu previously approved these changes Oct 27, 2017

View reviewed changes

kavyasrinet reviewed Oct 28, 2017

View reviewed changes

wangkuiyi commented Oct 28, 2017

View reviewed changes

In response to comments from Kavya

6032c4a

wangkuiyi dismissed bijit-baidu’s stale review via 6032c4a October 28, 2017 01:16

Xreki reviewed Oct 30, 2017

View reviewed changes

Xreki added the mobile label Oct 30, 2017

Xreki added this to Design & Doc in Embedded and Mobile Deployment Oct 30, 2017

Add the _en suffix

b1fcb45

Xreki approved these changes Oct 31, 2017

View reviewed changes

wangkuiyi merged commit 8b1c50c into PaddlePaddle:develop Oct 31, 2017

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Update the Build PaddlePaddle for Raspberry Pi document #5177

Update the Build PaddlePaddle for Raspberry Pi document #5177

wangkuiyi commented Oct 27, 2017 •

edited

bijit-baidu commented Oct 27, 2017

bijit-baidu left a comment

kavyasrinet left a comment

kavyasrinet Oct 27, 2017

wangkuiyi Oct 28, 2017

kavyasrinet Oct 27, 2017

wangkuiyi Oct 28, 2017

kavyasrinet Oct 28, 2017

wangkuiyi Oct 28, 2017

kavyasrinet Oct 28, 2017

wangkuiyi Oct 28, 2017

kavyasrinet Oct 28, 2017

wangkuiyi Oct 28, 2017

kavyasrinet Oct 28, 2017

wangkuiyi Oct 28, 2017

wangkuiyi left a comment

wangkuiyi Oct 28, 2017

wangkuiyi Oct 28, 2017

wangkuiyi Oct 28, 2017

wangkuiyi Oct 28, 2017

wangkuiyi Oct 28, 2017

wangkuiyi Oct 28, 2017

Xreki Oct 30, 2017

Xreki Oct 30, 2017

Xreki commented Oct 30, 2017

wangkuiyi commented Oct 30, 2017

Xreki left a comment


		1. Build it: Log in to a Raspberry Pi via SSH and build the library. The required development tools and third-party dependencies are listed in [`/Dockerfile`](https://github.com/PaddlePaddle/Paddle/blob/develop/Dockerfile).

		1. Cross-compile: This article explains how to cross-compile PaddlePaddle for Raspberry Pi on a Linux/x64 computer.


		## The Cross-Compiling Toolchain

		Step 1. Clone the following Github repo


		## CMake Arguments

		CMake supports [cross-compiling](https://cmake.org/cmake/help/v3.0/manual/cmake-toolchains.7.html#cross-compiling). All CMake configuraition arguments required for the cross-compilation for Raspberry Pi can be found in [`cmake/cross_compiling/raspberry_pi.cmake`](https://github.com/PaddlePaddle/Paddle/blob/develop/cmake/cross_compiling/raspberry_pi.cmake).


		- `RPI_TOOLCHAIN`: The absolute path of the cross-compiling toolchain.

		- `RPI_ARM_NEON`: Use ARM NEON Intrinsics. Must be and default to `ON`.

Update the Build PaddlePaddle for Raspberry Pi document #5177

Update the Build PaddlePaddle for Raspberry Pi document #5177

Conversation

wangkuiyi commented Oct 27, 2017 • edited

bijit-baidu commented Oct 27, 2017

bijit-baidu left a comment

Choose a reason for hiding this comment

kavyasrinet left a comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

wangkuiyi left a comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Choose a reason for hiding this comment

Xreki commented Oct 30, 2017

wangkuiyi commented Oct 30, 2017

Xreki left a comment

Choose a reason for hiding this comment

wangkuiyi commented Oct 27, 2017 •

edited