diff --git a/.github/workflows/rust-clippy.yml b/.github/workflows/rust-clippy.yml
new file mode 100644
index 0000000..b8835cb
--- /dev/null
+++ b/.github/workflows/rust-clippy.yml
@@ -0,0 +1,54 @@
+---
+name: rust-clippy analyze
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - ready_for_review
+      - edited
+    branches:
+      - main
+  schedule:
+    - cron: '5 * * * *'
+jobs:
+  rust-clippy-analyze:
+    name: Run rust-clippy analyzing
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      security-events: write
+      actions: read
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Submodules
+        run: git submodule update --init
+      - name: rust-toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+          components: clippy
+          override: true
+      - name: rust-cargo
+        uses: actions-rs/cargo@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          components: clippy
+          override: true
+      - name: Install required cargo
+        run: cargo install clippy-sarif sarif-fmt
+      - name: Run rust-clippy
+        run: cargo clippy --all-features --message-format=json | clippy-sarif | tee
+          rust-clippy-results.sarif | sarif-fmt
+        continue-on-error: true
+      - name: Upload analysis results to GitHub
+        uses: github/codeql-action/upload-sarif@v1
+        with:
+          sarif_file: rust-clippy-results.sarif
+          wait-for-processing: true
+
diff --git a/fuzzers/secworks-vcs/Cargo.toml b/fuzzers/secworks-vcs/Cargo.toml
index 1be23be..d596e14 100644
--- a/fuzzers/secworks-vcs/Cargo.toml
+++ b/fuzzers/secworks-vcs/Cargo.toml
@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 [package]
-name = "baby-rtl-fuzzer"
+name = "secworks-vcs"
 version = "0.0.1"
 authors = ["Nassim Corteggiani <nassim.corteggiani@intel.com>"]
 edition = "2021"
diff --git a/fuzzers/secworks-vcs/build.rs b/fuzzers/secworks-vcs/build.rs
index 783bb8e..a873546 100644
--- a/fuzzers/secworks-vcs/build.rs
+++ b/fuzzers/secworks-vcs/build.rs
@@ -3,22 +3,77 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use std::process::Command;
+use std::path::PathBuf;
+use std::fs::OpenOptions;
+use std::io::prelude::*;
 
 fn main() {
 
-    let args = "fusesoc library add sha256 https://github.com/secworks/sha256";
-    let args = args.split(' ');
+    let rtl_dir = PathBuf::from("./fusesoc_libraries/sha256");
+
+    if !rtl_dir.exists() {
+
+        assert!(Command::new("fusesoc")
+                .arg("library")
+                .arg("add")
+                .arg("sha256")
+                .arg("https://github.com/secworks/sha256")
+                .status()
+                .unwrap()
+                .success());
+
+        assert!(Command::new("cp")
+            .arg("./tb_fuzz.sv")
+            .arg("./fusesoc_libraries/sha256/src/tb/")
+            .status()
+            .unwrap()
+            .success());
+       
+        let mut file = OpenOptions::new()
+            .write(true)
+            .append(true)
+            .open("fusesoc_libraries/sha256/sha256.core")
+            .unwrap();
+
+        if let Err(e) = writeln!(file, "  tb_fuzz:") {
+            eprintln!("Couldn't write to file: {}", e);
+        }
+        
+        if let Err(e) = writeln!(file, "    <<: *tb") {
+            eprintln!("Couldn't write to file: {}", e);
+        }
+        
+        if let Err(e) = writeln!(file, "    toplevel : tb_fuzz") {
+            eprintln!("Couldn't write to file: {}", e);
+        }
+
+        assert!(Command::new("sed")
+            .arg("-i")
+            .arg("s|- src/tb/tb_sha256.v|- src/tb/tb_fuzz.sv|g")
+            .arg("fusesoc_libraries/sha256/sha256.core")
+            .status()
+            .unwrap()
+            .success());
+    }
 
-    Command::new("fusesoc")
-            .args(args)
-            .output()
-            .expect("failed to execute process");
     
-    let args = "fusesoc run --target=tb_fuzz --tool=vcs secworks:crypto:sha256 --vcs_options '-LDFLAGS -Wl,--no-as-needed -cm line+fsm+cond+tgl+branch -cm_dir Coverage.vdb -full64 -sverilog' --run_options '+TESTCASE=/home/nasm/Projects/HW_Fuzzing/research.security.fuzzing.hardware-fuzzing/fuzzers/baby-rtl-fuzzer/fuzz_inputs.hex -cm tgl'";
-    let args = args.split(' ');
+    assert!(Command::new("fusesoc")
+        .arg("run")
+        .arg("--build")
+        .arg("--target=tb_fuzz")
+        .arg("--tool=vcs")
+        .arg("secworks:crypto:sha256")
+        .arg("--vcs_options")
+        .arg("-LDFLAGS -Wl,--no-as-needed -cm line+fsm+cond+tgl+branch -cm_dir Coverage.vdb -full64 -sverilog")
+        .status()
+        .unwrap()
+        .success());
 
-    Command::new("fusesoc")
-            .args(args)
-            .output()
-            .expect("failed to execute process");
+    // let args = "fusesoc run --target=tb_fuzz --tool=vcs secworks:crypto:sha256 --vcs_options '-LDFLAGS -Wl,--no-as-needed -cm line+fsm+cond+tgl+branch -cm_dir Coverage.vdb -full64 -sverilog' --run_options '+TESTCASE=/home/nasm/Projects/HW_Fuzzing/research.security.fuzzing.hardware-fuzzing/fuzzers/baby-rtl-fuzzer/fuzz_inputs.hex -cm tgl'";
+    // let args = args.split(' ');
+//
+    // Command::new("fusesoc")
+            // .args(args)
+            // .output()
+            // .expect("failed to execute process");
 }
diff --git a/fuzzers/secworks-vcs/init.sh b/fuzzers/secworks-vcs/init.sh
deleted file mode 100644
index 4d2c66c..0000000
--- a/fuzzers/secworks-vcs/init.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/usr/bin/env bash
-
-# SPDX-FileCopyrightText: 2022 Intel Corporation
-#
-# SPDX-License-Identifier: Apache-2.0
-
-#cargo clean
-
-#rm -rf build
-#rm -rf fusesoc*
-#rm -rf template
-#rm -rf output
-#rm -rf backup_*
-
-#fusesoc library add sha256 https://github.com/secworks/sha256
-
-#cp ./tb_fuzz.sv ./fusesoc_libraries/sha256/src/tb/
-
-#echo "  tb_fuzz:" >> fusesoc_libraries/sha256/sha256.core
-#echo "    <<: *tb" >> fusesoc_libraries/sha256/sha256.core
-#echo "    toplevel : tb_fuzz" >> fusesoc_libraries/sha256/sha256.core
-#sed -i '/tb_sha256.v/a \ \ \ \ \ \ - src\/tb\/tb_fuzz.sv' fusesoc_libraries/sha256/sha256.core
-
-#fusesoc run --build --target=tb_fuzz --tool=vcs secworks:crypto:sha256 --vcs_options '-LDFLAGS -Wl,--no-as-needed -cm line+fsm+cond+tgl+branch -cm_dir Coverage.vdb -full64 -sverilog'
-
-#cargo build
-
-#mkdir output
-#cp -r build/secworks_crypto_sha256_0/tb_fuzz-vcs/* ./output
-
-#crg -dir ./output/Coverage.vdb -shared init
-
-export HW_HOME=$(pwd)
-
-mkdir $HW_HOME/seeds/
-
-./target/debug/baby-rtl-fuzzer $HW_HOME/output/secworks_crypto_sha256_0 \
-	$HW_HOME/seeds/ \
-	$HW_HOME/output/Coverage.vdb \
-	$HW_HOME/output/ "+TESTCASE=fuzz_input.hex -cm tgl"
diff --git a/fuzzers/secworks-vcs/src/main.rs b/fuzzers/secworks-vcs/src/main.rs
index 18b1fea..369b52f 100644
--- a/fuzzers/secworks-vcs/src/main.rs
+++ b/fuzzers/secworks-vcs/src/main.rs
@@ -200,7 +200,7 @@ pub fn main() {
     let (mut feedback, verdi_observer) = 
     {
         let outdir = res.value_of("outdir").unwrap().to_string();
-        let verdi_observer = unsafe{VerdiShMapObserver::<{MAP_SIZE/4}>::from_mut_ptr("verdi_map", &outdir, shmem_ptr, &VerdiCoverageMetric::Toggle)};
+        let verdi_observer = unsafe{VerdiShMapObserver::<{MAP_SIZE/4}>::from_mut_ptr("verdi_map", &outdir, shmem_ptr, &VerdiCoverageMetric::Toggle, &"".to_string())};
 
         let feedback = VerdiFeedback::<{MAP_SIZE/4}>::new_with_observer("verdi_map", MAP_SIZE, &outdir);
         // let feedback = MaxMapFeedback::new(&verdi_observer);
diff --git a/fuzzers/secworks-vcs/tb_fuzz.sv b/fuzzers/secworks-vcs/tb_fuzz.sv
index fd43eae..906a432 100644
--- a/fuzzers/secworks-vcs/tb_fuzz.sv
+++ b/fuzzers/secworks-vcs/tb_fuzz.sv
@@ -40,10 +40,11 @@
 
 module tb_fuzz();
 
-  string test_case;
   parameter             WIDTH = 32;
+  
   int fd;
   int status;
+  string test_case;
 
   //----------------------------------------------------------------
   // Internal constant and parameter definitions.