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Update README.md #179

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Sep 13, 2024
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Update README.md #179

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18 changes: 7 additions & 11 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -59,20 +59,17 @@ sudo apt-get install git
```
### Configure your build folder
```sh
#
# By default, the toolchain default install location is the /opt folder and can be overridden by setting --tooldir.
# This is the example for volvo server
mkdir build
mkdir out
export OUT_DIR=`pwd`/out
cd build
# Run the following to disble virtual memory feature in compilation
../configure --xlen=32 --tooldir=/software/vortex-toolchain-2024-2024-08-09 --prefix=$OUT_DIR
# Run the following instead to enable virtual memory feature in compilation
../configure --xlen=32 --tooldir=/software/vortex-toolchain-2024-2024-08-09 --prefix=$OUT_DIR --vm_enable=1
# for 32bit
../configure --xlen=32 --tooldir=$HOME/tools
# for 64bit
../configure --xlen=64 --tooldir=$HOME/tools
```
### Install prebuilt toolchain
# We will use the precomipled tools in volvo toolchanin directory
```sh
./ci/toolchain_install.sh --all
```
### set environment variables
```sh
# should always run before using the toolchain!
Expand All @@ -82,7 +79,6 @@ sudo apt-get install git
```sh
make -s
```

### Quick demo running vecadd OpenCL kernel on 2 cores
```sh
./ci/blackbox.sh --cores=2 --app=vecadd
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