user
15 lines
1.2 KiB
Bash
Executable File
15 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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root="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)"; mode=test
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if [[ "${1:-}" == "--build-only" || "${1:-}" == "--trace" ]]; then mode="${1#--}"; shift; fi
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task="${1:?task name is required}"
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case "$task" in task01_alu_core|task02_verilog_assembler|task03_execute_stage) ;; *) printf 'Unknown RTL task: %s\n' "$task" >&2; exit 2 ;; esac
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state="${STEM_STATE_DIR:-$root/.stem/instances/local}"; profile="${STEM_PROFILE:-hazard3-sim}"; target="${STEM_TARGET:-hazard3-baremetal}"
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build_dir="$state/build/rtl/$task"; artifact_dir="$root/.stem/artifacts/$profile/$target/$task"; binary="$build_dir/sim"; mkdir -p "$build_dir" "$artifact_dir"
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verilator --binary --timing --assert --trace -Wall -Wno-fatal -Wno-DECLFILENAME -Wno-BLKSEQ -Wno-UNUSEDSIGNAL \
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--top-module tb --Mdir "$build_dir/obj" -o "$binary" "$root/src/tasks/$task.sv" "$root/tests/${task}_tb.sv" >/dev/null
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cp -f "$root/src/tasks/$task.sv" "$artifact_dir/"
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[[ "$mode" == build-only ]] && { printf 'BUILD %s binary=%s\n' "$task" "$binary"; exit 0; }
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trace_file="$artifact_dir/$task.vcd"
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if [[ "$mode" == trace ]]; then "$binary" "+trace=$trace_file"; test -s "$trace_file"; printf 'TRACE %s vcd=%s\n' "$task" "$trace_file"; else "$binary"; fi
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