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#!/bin/bash
# MIT license
# Copyright (C) 2024 Intel Corporation
# SPDX-License-Identifier: MIT
Help() {
cat << EOF
Usage: $(basename "$0") [OPTIONS]
This script processes files with specified options.
Options:
-h, --help Display this help message and exit.
-c, --context <value> Set context length. Bigger need more memory.
-p, --promote <value> Prompt to start generation with.
-m, --model <value> Full model file path.
-mg,--main-gpu <value> Set main GPU ID (0 - n) for single GPU mode.
-sm,--split-mode <value> How to split the model across multiple GPUs, one of:
- none: use one GPU only
- layer (default): split layers and KV across GPUs
- row: split rows across GPUs
-ngl,--n-gpu-layers <value> Max. number of layers to store in VRAM (default: -1)
-lv,--log-verbosity <value> Set the verbosity threshold. Messages with a higher verbosity will be
ignored. Values:
- 0: generic output
- 1: error
- 2: warning
- 3: info
- 4: debug
EOF
}
BIN_FILE=./build/bin/llama-completion
SEED=0
GPUS_SETTING=""
INPUT_PROMPT="Building a website can be done in 10 simple steps:\nStep 1:"
MODEL_FILE=models/llama-2-7b.Q4_0.gguf
NGL=99
CONTEXT=4096
GGML_SYCL_DEVICE=-1
SPLIT_MODE=layer
LOG_VERBOSE=3
while [[ $# -gt 0 ]]; do
case "$1" in
-c|--context)
CONTEXT=$2
# Shift twice to consume both the option flag and its value
shift
shift
;;
-p|--promote)
# Option that is a simple flag (boolean)
INPUT_PROMPT="$2"
# Shift once to consume the option flag
shift
shift
;;
-m|--model)
MODEL_FILE="$2"
# Shift twice to consume both the option flag and its value
shift
shift
;;
-mg|--main-gpu)
GGML_SYCL_DEVICE=$2
SPLIT_MODE=none
# Shift twice to consume both the option flag and its value
shift
shift
;;
-sm|--split-mode)
SPLIT_MODE=$2
# Shift twice to consume both the option flag and its value
shift
shift
;;
-ngl|--n-gpu-layers)
NGL=$2
# Shift twice to consume both the option flag and its value
shift
shift
;;
-lv|--log-verbosity)
LOG_VERBOSE=$2
# Shift twice to consume both the option flag and its value
shift
shift
;;
-h|--help)
Help
exit 0
;;
*)
# Handle unknown options or stop processing options
echo "Invalid option: $1"
# Optional: exit script or shift to treat remaining as positional args
exit 1
;;
esac
done
source /opt/intel/oneapi/setvars.sh
#export GGML_SYCL_DEBUG=1
#ZES_ENABLE_SYSMAN=1, Support to get free memory of GPU by sycl::aspect::ext_intel_free_memory. Recommended to use when --split-mode = layer.
#support malloc device memory more than 4GB.
export UR_L0_ENABLE_RELAXED_ALLOCATION_LIMITS=1
echo "UR_L0_ENABLE_RELAXED_ALLOCATION_LIMITS=${UR_L0_ENABLE_RELAXED_ALLOCATION_LIMITS}"
if [ $GGML_SYCL_DEVICE -ne -1 ]; then
echo "Use $GGML_SYCL_DEVICE as main GPU"
#use signle GPU only
GPUS_SETTING="-mg $GGML_SYCL_DEVICE -sm ${SPLIT_MODE}"
export ONEAPI_DEVICE_SELECTOR="level_zero:${$GGML_SYCL_DEVICE}"
echo "ONEAPI_DEVICE_SELECTOR=${ONEAPI_DEVICE_SELECTOR}"
else
echo "Use all Intel GPUs, including iGPU & dGPU"
fi
echo "run cmd: ZES_ENABLE_SYSMAN=1 ${BIN_FILE} -m ${MODEL_FILE} -no-cnv -p "${INPUT_PROMPT}" -n 400 -e -ngl ${NGL} -s ${SEED} -c ${CONTEXT} ${GPUS_SETTING} -lv ${LOG_VERBOSE} --mmap "
ZES_ENABLE_SYSMAN=1 ${BIN_FILE} -m ${MODEL_FILE} -no-cnv -p "${INPUT_PROMPT}" -n 400 -e -ngl ${NGL} -s ${SEED} -c ${CONTEXT} ${GPUS_SETTING} -lv ${LOG_VERBOSE} --mmap
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