cpu32

verilog 32bit cpu experiment
git clone http://frotz.net/git/cpu32.git
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runtest.sh (721B)


      1 #!/bin/sh
      2 
      3 if ./a32 $1 $1.txt ; then
      4 	echo OKAY: ASSEMBLED $1
      5 else
      6 	echo FAIL: ERROR ASSEMBLING $1
      7 	exit 1
      8 fi
      9 
     10 if vvp testbench +ROM=$1.txt > $1.out ; then
     11 	echo OKAY: EXECUTED $1
     12 else
     13 	echo FAIL: ERROR EXECUTING $1
     14 	exit 1
     15 fi
     16 
     17 grep '^PC> ' $1.out | grep -v HAZARD > $1.trace
     18 
     19 if [ ! -f $1.gold ] ; then
     20 	cp $1.trace $1.gold
     21 	echo "---- ---- ---- ---- ---- ---- ---- ---- ----"
     22 	cat $1.txt
     23 	echo "---- ---- ---- ---- ---- ---- ---- ---- ----"
     24 	cat $1.gold
     25 	echo "---- ---- ---- ---- ---- ---- ---- ---- ----"
     26 	echo FAIL: MISSING GOLDEN MASTER $1.gold
     27 	echo FAIL: PLEASE INSPECT THE TRACE ABOVE
     28 	exit 1
     29 fi
     30 
     31 if diff $1.trace $1.gold ; then
     32 	echo OKAY: VERIFIED $1
     33 else
     34 	echo FAIL: VERIFICATION FAILED $1
     35 	exit 1
     36 fi
     37 
     38 exit 0