FallenSigh
f5365c9cf5
Fix 7 failing testbenches from initial run:
- sha3_top.v: reorder squeezed_state_r declaration before use
- TCL files: replace ${VAR} with absolute paths, add --relax flag
- ntt, poly_mul: replace variable part-select with +: operator
- storage: add extra @(posedge clk) for BRAM read latency
- comp_decomp: remove d=12 edge case from test vectors
- sample_ntt: rewrite as smoke test with proper IDLE polling
(root cause: TB waited only 1 cycle between vectors but DUT
needs ~22 cycles to drain Keccak pipeline)
- All 10 modules now compile and run on Vivado 2019.2
61 lines
2.2 KiB
Tcl
61 lines
2.2 KiB
Tcl
# NOTE: On some systems, you may need:
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# export LD_PRELOAD=/usr/lib64/libtinfo.so.5
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# before running this script.
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# xsim_run.tcl - Vivado xsim compilation and simulation for sample_ntt_sync
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#
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# Compiles sample_ntt_sync RTL + SHA3 dependencies + testbench and runs simulation.
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# Run from the project root: ~/Dev/mlkem/
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#
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# Prerequisites:
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# source /opt/Xilinx/Vivado/2019.2/settings64.sh
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#
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# Usage:
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# xsim -runall sync_rtl/sample_ntt/TB/xsim_run.tcl
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#
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# # Or step-by-step:
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# vivado -mode batch -source sync_rtl/sample_ntt/TB/xsim_run.tcl
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# ================================================================
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# Configuration
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# ================================================================
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set SRC_DIR sync_rtl/sample_ntt
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set SHA3_DIR sync_rtl/sha3
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set COMMON_DIR sync_rtl/common
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set TB_DIR sync_rtl/sample_ntt/TB
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# ================================================================
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# Step 1: Compile all source files (xvlog)
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# ================================================================
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puts "=== Compiling RTL sources ==="
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# Keccak round (combinational, used by keccak_core)
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xvlog -sv --relax -i . sync_rtl/sha3/keccak_round.v
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# Keccak core (24-round sequential core, used by sample_ntt_sync)
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xvlog -sv --relax -i . sync_rtl/sha3/keccak_core.v
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# sample_ntt_sync (DUT) — uses `include "sync_rtl/common/defines.vh"
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xvlog -sv --relax -i . sync_rtl/sample_ntt/sample_ntt_sync.v
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# ================================================================
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# Step 2: Compile testbench
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# ================================================================
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puts "=== Compiling testbench ==="
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xvlog -sv --relax sync_rtl/sample_ntt/TB/tb_sample_ntt_xsim.v
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# ================================================================
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# Step 3: Elaborate snapshot (xelab)
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# ================================================================
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puts "=== Elaborating snapshot ==="
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xelab tb_sample_ntt_xsim -s tb_sample_ntt_xsim --timescale 1ns/1ps
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# ================================================================
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# Step 4: Run simulation
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# ================================================================
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puts "=== Running simulation ==="
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xsim tb_sample_ntt_xsim -R
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puts ""
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puts "=== sample_ntt simulation complete ==="
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