FallenSigh
3bc46f9640
ST_ENC_C1: per-coeff Compress_du via comp_decomp_sync (mode 0) then LSB-first byte packing into ct_bram. 5-phase micro-seq reads u[cp_poly] from bank_se (rel K+poly), feeds the compressor (1-cyc pipe), appends du bits to cp_buf, and drains whole bytes. Each poly = 256*du bits (whole bytes) so the bit buffer empties at every poly boundary. ST_ENC_U now advances to ST_ENC_C1 (was ST_DONE). TB: verify_e5 compares ct_bram[0..c1_bytes-1] to the KAT.ct prefix via the dbg_ct tap. run_enc.sh: encaps TB runner (compiles comp_decomp_sync which the KeyGen tcl omits). Verified K=2/3/4 c1 == KAT.ct prefix (640/960/1408 B; K=4 du=11 cross-byte path), K=2 cases 0-2.
57 lines
2.2 KiB
Bash
Executable File
57 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
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# run_enc.sh - Run Vivado XSIM for the ML-KEM Encaps testbench (tb_mlkem_enc_katK).
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#
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# Usage: ./run_enc.sh [K] [CASE]
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# ./run_enc.sh # K=2 CASE=0
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# ./run_enc.sh 3 1 # K=3 CASE=1
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#
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# Compiles the same RTL as the KeyGen tcl (mlkem_top + leaves), elaborates the
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# encaps TB for the requested K, and runs the requested CASE.
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set -e
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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VIVADO_SETTINGS="/opt/Xilinx/Vivado/2019.2/settings64.sh"
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SEL_K="${1:-2}"
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SEL_CASE="${2:-0}"
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source "$VIVADO_SETTINGS"
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export LD_PRELOAD="${LD_PRELOAD}${LD_PRELOAD:+:}/usr/lib64/libtinfo.so.5"
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cd "$SCRIPT_DIR"
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rm -rf xsim.dir .Xil
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# Compile every xvlog RTL line from the KeyGen tcl (same datapath), verbatim.
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TCL="sync_rtl/top/TB/xsim_run.tcl"
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while read -r cmd; do
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[[ "$cmd" == *tb_mlkem_kg_katK* ]] && continue # skip the KeyGen TB
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[[ "$cmd" == *mlkem_top.v* ]] && continue # defer top until comp_decomp compiled
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echo " $cmd"
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eval "$cmd" || { echo "COMPILE FAILED: $cmd"; exit 1; }
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done < <(grep -E '^xvlog ' "$TCL")
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# Encaps-only leaf: comp_decomp_sync (compress) + its pipeline_reg dep.
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for f in sync_rtl/common/pipeline_reg.v sync_rtl/comp_decomp/comp_decomp_sync.v; do
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[[ -f "$f" ]] || continue
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echo " xvlog -sv --relax -i . $f"
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xvlog -sv --relax -i . "$f" || { echo "COMPILE FAILED: $f"; exit 1; }
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done
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# Now compile the top (depends on comp_decomp_sync).
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echo " xvlog -sv --relax -i . sync_rtl/top/mlkem_top.v"
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xvlog -sv --relax -i . sync_rtl/top/mlkem_top.v \
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|| { echo "TOP COMPILE FAILED"; exit 1; }
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# Compile the encaps TB
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echo " xvlog -sv --relax sync_rtl/top/TB/tb_mlkem_enc_katK_xsim.v"
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xvlog -sv --relax sync_rtl/top/TB/tb_mlkem_enc_katK_xsim.v \
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|| { echo "TB COMPILE FAILED"; exit 1; }
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echo " xelab tb_mlkem_enc_katK_xsim -generic_top KP=$SEL_K -s mlkem_enc_k$SEL_K --timescale 1ns/1ps"
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xelab tb_mlkem_enc_katK_xsim -generic_top KP=$SEL_K -s mlkem_enc_k$SEL_K --timescale 1ns/1ps \
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|| { echo "ELAB FAILED for K=$SEL_K"; exit 1; }
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LOG="/tmp/run_enc_k${SEL_K}_c${SEL_CASE}.log"
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echo " xsim mlkem_enc_k$SEL_K -R -testplusarg CASE=$SEL_CASE"
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xsim "mlkem_enc_k$SEL_K" -R -testplusarg "CASE=$SEL_CASE" 2>&1 | tee "$LOG"
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