Fix smem script filename

sims/vcs/scripts/smem_util.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# Define file names and corresponding n values
+fsdbs=(
+    "output/chipyard.harness.TestHarness.VirgoFP16Config/kernel.radiance.gemm.tcore.volta.dim256.fsdb"
+    "output/chipyard.harness.TestHarness.VirgoFP16Config/kernel.radiance.gemm.tcore.ampere.dim256.fsdb"
+    "output/chipyard.harness.TestHarness.VirgoHopperConfig/kernel.radiance.gemm.tcore.hopper.dim256.fsdb"
+    "output/chipyard.harness.TestHarness.VirgoHopperConfig/kernel.radiance.gemm.virgo.hopper.dim256.fsdb"
+)
+
+for fsdb_file in "${fsdbs[@]}"; do
+
+    echo "parsing sharedmem reads for file $fsdb_file"
+
+    # Run fsdbreport command
+    fsdbreport "$fsdb_file" -s "/TestDriver/testHarness/chiptop0/system/cluster_prci_domain/element_reset_domain_element/shared_mem/smemReadCounter" -of d -nolog -o /tmp/smem_activity.log 2>&1 > /dev/null
+
+    # Extract last line and parse the second number
+    last_line=$(tail -n 1 /tmp/smem_activity.log)
+    reads=$(echo "$last_line" | awk '{print $2}')
+
+    # Clean up temp file
+    rm -f /tmp/smem_activity.log
+
+    echo "number of 4-byte reads: $reads"
+
+    # Calculate final value
+    result=$(echo "scale=3; $reads * 4 / 1048576" | bc)
+
+    echo -e "total read data in MiB: $result\n"
+done
+