Progress on xsthammer

tests/xsthammer/run-check.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+set -ex
+mkdir -p check
+
+rm -rf check_temp
+mkdir check_temp
+cd check_temp
+
+for job in $( ls ../rtl | sed 's,\.v$,,' )
+do
+	{
+		echo "module top(a, b, y1, y2);"
+		sed -r '/^(input|output) / !d; /output/ { s/ y;/ y1;/; p; }; s/ y1;/ y2;/;' ../rtl/$job.v
+		echo "${job}_rtl rtl_variant (.a(a), .b(b), .y(y1));"
+		echo "${job}_xst xst_variant (.a(a), .b(b), .y(y1));"
+		echo "endmodule"
+	} > ${job}_top.v
+
+	{
+		echo "read_verilog -DGLBL ../xst/$job.v"
+		echo "rename $job ${job}_xst"
+
+		echo "read_verilog ../rtl/$job.v"
+		echo "rename $job ${job}_rtl"
+
+		echo "read_verilog ${job}_top.v"
+		echo "read_verilog ../xl_cells.v"
+
+		echo "hierarchy -top top"
+		echo "flatten top"
+		echo "hierarchy -top top"
+		echo "opt_clean"
+
+		echo "write_ilang ${job}_top.il"
+	} > ${job}_top.ys
+
+	{
+		echo "read_ilang ${job}_top.il"
+		echo "sat -verify -prove y1 y2 top"
+	} > ${job}_cmp.ys
+
+	yosys ${job}_top.ys
+	if yosys -l ${job}.log ${job}_cmp.ys; then
+		mv ${job}.log ../check/${job}.log
+	else
+		mv ${job}.log ../check/${job}.err
+	fi
+
+	break;
+done
+