• Index
• Setup
• Linaro toolchain
• Hexagon SDK
• Install the SDK
• Add the Linaro toolchain to the SDK
• Setup the IDL compiler (qaic)
• Linux Kernel
• Getting the kernel source tree
• Compiling the kernel
• Installing modules
• Building the boot image
• Download initrd image
• Download skales tools (dtbTool and mkbootimg)
• Compile the DTS
• Specify the kernel command line
• Make the boot.img
• Boot it!
• Build userspace libraries and daemons
• Copy libraries to Hexagon SDK
• Setup userspace tools on the DragonBoard
• Install using apt
• Compile from sources
• Build and install qrtr (Qualcomm IPC Router)
• Build and install qmic (QMI IDL compiler)
• Build and install rmtfs (Qualcomm Remote Filesystem Service)
• If needed, create the files provided to the modem by rmtfs:
• Finally configure the IPC router and Remote FS
• Test your setup
• Boot the remote DSP
• Start the daemons (db820c and qcs404)
• Run getserial
• Building matrix_multi sample app (On the host)
• Setup a SDK client command line environment:
• Get the matrix multiplication demo source code
• Build matrix_multi demo
• Building calculator sample app (On the host)
• Setup a SDK client command line environment:
• Build calculator demo
• Sign calculator dsp library
• Building TensorFlow Trained model with Hexagon NN app (On the host)
• Build and run TensorFlow Trained model with Hexagon NN to run on DB845c CDSP.
• C++ HexagonNN Example:
• Running Snapdragon Neural Processing Engine on DB845c
• Download and Setup a SNPE environment (on Host):
• Download Tensorflow Inception Model (on Host):
• Copy SNPE libraries and model dlc to target :
• Setup DB845c and run SNPE sample (on Target):
• Run on CDSP
• Kernel patches required for SNPE
• C++ SNPE Example: