Initial Chisel core implementation

sim/scripts/run_tests.sh

@@ -0,0 +1,61 @@
+#!/bin/bash
+
+TESTBENCH="../verilator/obj_dir/VCore"
+TESTS_DIR="../../riscv-tests/isa"
+RESULTS_FILE="test_results.txt"
+
+if [ ! -x "$TESTBENCH" ]; then
+    echo "Error: Testbench not found. Run 'make compile' first."
+    exit 1
+fi
+
+echo "Running RISC-V tests..." > $RESULTS_FILE
+echo "====================" >> $RESULTS_FILE
+
+PASS=0
+FAIL=0
+TIMEOUT=0
+
+for test in $TESTS_DIR/rv64ui-p-* $TESTS_DIR/rv64um-p-* $TESTS_DIR/rv64ua-p-*; do
+    # Skip dump files
+    [[ $test == *.dump ]] && continue
+    [ ! -f "$test" ] && continue
+
+    testname=$(basename $test)
+    echo -n "Running $testname... "
+
+    # Run with 5 second timeout
+    output=$(timeout 5s $TESTBENCH $test 2>&1)
+    exitcode=$?
+
+    if [ $exitcode -eq 0 ]; then
+        echo "PASS"
+        echo "$testname: PASS" >> $RESULTS_FILE
+        ((PASS++))
+    elif [ $exitcode -eq 124 ]; then
+        echo "TIMEOUT"
+        echo "$testname: TIMEOUT" >> $RESULTS_FILE
+        ((TIMEOUT++))
+    else
+        echo "FAIL (exit code $exitcode)"
+        echo "$testname: FAIL" >> $RESULTS_FILE
+        ((FAIL++))
+    fi
+done
+
+echo "" >> $RESULTS_FILE
+echo "====================" >> $RESULTS_FILE
+echo "Summary:" >> $RESULTS_FILE
+echo "  PASS:    $PASS" >> $RESULTS_FILE
+echo "  FAIL:    $FAIL" >> $RESULTS_FILE
+echo "  TIMEOUT: $TIMEOUT" >> $RESULTS_FILE
+echo "  TOTAL:   $((PASS + FAIL + TIMEOUT))" >> $RESULTS_FILE
+
+echo ""
+echo "Summary:"
+echo "  PASS:    $PASS"
+echo "  FAIL:    $FAIL"
+echo "  TIMEOUT: $TIMEOUT"
+echo "  TOTAL:   $((PASS + FAIL + TIMEOUT))"
+echo ""
+echo "Results saved to $RESULTS_FILE"