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Modify generate.sh to take a dynamic number of GPUs as input #24

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Modify generate.sh to take a dynamic number of GPUs as input #24

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35 changes: 33 additions & 2 deletions scripts/generate.sh
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Original file line number Diff line number Diff line change
@@ -1,8 +1,23 @@
set -e
set -x

export CUDA_VISIBLE_DEVICES="0,1,2,3,4,5,6,7"
AVAILABLE_GPUS=(0 1 2 3 4 5 6 7)
# Default num GPUs
NUM_GPUS=8

# Function to generate comma-separated list of GPU IDs
generate_gpu_list() {
local num=$1
local list=""
for ((i=0; i<num; i++)); do
if [ $i -eq 0 ]; then
list="$i"
else
list="$list,$i"
fi
done
echo "$list"
}

HF_ORG=UCLA-AGI

MODEL="mistralai/Mistral-7B-Instruct-v0.2"
Expand Down Expand Up @@ -34,6 +49,10 @@ while [[ "$#" -gt 0 ]]; do
PROMPTS="$2"
shift
;;
--gpus)
NUM_GPUS="$2"
shift
;;
*)
echo "Unknown parameter passed: $1"
exit 1
Expand All @@ -42,6 +61,18 @@ while [[ "$#" -gt 0 ]]; do
shift
done

# Validate number of GPUs
if [ "$NUM_GPUS" -lt 1 ]; then
echo "Error: Number of GPUs must be at least 1"
exit 1
fi

# Generate GPU list and array
export CUDA_VISIBLE_DEVICES=$(generate_gpu_list $NUM_GPUS)
AVAILABLE_GPUS=($(seq 0 $((NUM_GPUS-1))))

echo "Using $NUM_GPUS GPUs: $CUDA_VISIBLE_DEVICES"

#####################
# Generate Data
#####################
Expand Down