47 lines
1.3 KiB
Bash
Executable File
47 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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set -eu
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ROOT="/home/carlos/projects/gem5"
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SRC="$ROOT/gem5src/gem5"
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IOT="$ROOT/iot"
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DATA="$ROOT/gem5-data" # persistent (symlink to /mnt/storage/…)
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RUN="$ROOT/gem5-run" # workloads
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CFG="$ROOT/scripts/11_hetero_big_little.py" # gem5 config
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# --- build target (ARM by default) ---
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GEM5_BIN="$ROOT/build/ARM/gem5.opt"
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# --- auto-build if missing (non-interactive: sends newline to accept hooks prompt) ---
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if [ ! -x "$GEM5_BIN" ]; then
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echo "[env] gem5.opt not found, building at $GEM5_BIN via $SRC ..."
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( cd "$SRC" && printf '\n' | scons "$GEM5_BIN" -j"$(nproc)" )
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fi
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# verify binary
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[ -x "$GEM5_BIN" ] || { echo "[env] build failed: $GEM5_BIN missing"; exit 2; }
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# --- primary outputs (data) + mirrors (repo) ---
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OUT_DATA="$DATA/SmartEdgeAI/results"
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LOG_DATA="$DATA/SmartEdgeAI/logs"
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OUT_IOT="$IOT/results"
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LOG_IOT="$IOT/logs"
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mkdir -p "$OUT_DATA" "$LOG_DATA" "$OUT_IOT" "$LOG_IOT"
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# export for child scripts
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export ROOT SRC IOT DATA RUN CFG GEM5_BIN OUT_DATA LOG_DATA OUT_IOT LOG_IOT
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# minimal env log
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{
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echo "==== env ===="
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echo "ROOT=$ROOT"
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echo "SRC=$SRC"
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echo "GEM5_BIN=$GEM5_BIN"
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echo "CFG=$CFG"
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echo "RUN=$RUN"
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echo "OUT_DATA=$OUT_DATA"
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echo "LOG_DATA=$LOG_DATA"
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date
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} >> "$LOG_IOT/env.txt"
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echo "[env] READY"
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