backends/smt2/test_cells.sh

   1 #!/bin/bash
   2
   3 set -ex
   4
   5 rm -rf test_cells
   6 mkdir test_cells
   7 cd test_cells
   8
   9 ../../../yosys -p 'test_cell -muxdiv -w test all /$alu /$macc /$fa /$lcu /$lut /$shift /$shiftx'
  10
  11 cat > miter.tpl <<- EOT
  12 ; #model# (set-option :produce-models true)
  13 (set-logic QF_UFBV)
  14 %%
  15 (declare-fun s () miter_s)
  16 (assert (|miter_n trigger| s))
  17 (check-sat)
  18 ; #model# (get-value ((|miter_n in_A| s) (|miter_n in_B| s) (|miter_n gold_Y| s) (|miter_n gate_Y| s) (|miter_n trigger| s)))
  19 EOT
  20
  21 for x in $(set +x; ls test_*.il | sort -R); do
  22         x=${x%.il}
  23         cat > $x.ys <<- EOT
  24                 read_ilang $x.il
  25                 copy gold gate
  26
  27                 cd gate
  28                 techmap; opt; abc;;
  29                 cd ..
  30
  31                 miter -equiv -flatten -make_outputs gold gate miter
  32                 hierarchy -check -top miter
  33
  34                 dump
  35                 write_smt2 -bv -tpl miter.tpl $x.smt2
  36         EOT
  37         ../../../yosys -q $x.ys
  38         if ! cvc4 $x.smt2 > $x.result; then
  39                 cat $x.result
  40                 exit 1
  41         fi
  42         if ! grep unsat $x.result; then
  43                 echo "Proof failed! Extracting model..."
  44                 sed -i 's/^; #model# //' $x.smt2
  45                 cvc4 $x.smt2
  46                 exit 1
  47         fi
  48 done
  49
  50 set +x
  51 echo ""
  52 echo "  All tests passed."
  53 echo ""
  54 exit 0
  55