The old script referenced 5 non-existent files (keccak_arbiter,
sha3_chain_top_shared, tb_mlkem_top_xsim, tb_kg/en/de) and stale
vectors, so read_verilog/elaborate failed outright.
Rewrite to mirror the verified XSIM flow (sync_rtl/top/TB/xsim_run.tcl):
- load exactly the 14 sources mlkem_top depends on
- sim top = tb_mlkem_kg_katK_xsim, runtime K via generic KP, case via
-testplusarg CASE
- copy KAT vectors into the xsim working dir via xsim.compile.tcl.pre
(the only hook in 2019.2 that runs before $readmemh; an appended
-tclbatch runs after Vivado's own 'run all', too late)
- drop duplicate --relax (XSim adds it; passing again is an error)
Verified through the actual Vivado batch project flow:
K=2 CASE 0 -> PASS (21403 cyc), K=4 CASE 2 -> PASS (54059 cyc),
0 file-not-found warnings. gitignore the generated vivado_prj/.
Also rewrite README.md in Chinese documenting the mlkem_top workflow
and test flow.
Vivado 2019.2 xsim does not support -cd flag. Instead:
- Generate copy_vectors_pre.tcl that copies hex files
- Pass via -tclbatch for pre-simulation execution
- can then find vectors relative to xsim work dir
