diff --git a/Jenkinsfile b/Jenkinsfile
index 00afe21..4ce4152 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -7,6 +7,7 @@ def getBranch() {
 }
 
 void checkout_tgc_vp() {
+	sh("rm -rf *")
     checkout([
         $class: 'GitSCM',
         branches: [
@@ -55,46 +56,54 @@ pipeline {
     }
 
     stages {
-        stage('tgc-VP pipeline') {
+        stage('TGC-VP pipeline') {
            parallel {
-            stage('ubuntu20'){
-                agent {docker { image 'ubuntu-20.04' } }
-                stages {
-                    stage('Checkout on Ubuntu20.04') { steps {    checkout_tgc_vp() }}
-                    stage('Build') { steps {    build_tgc_vp() }    }
-                }
-            }
-            stage('ubuntu22'){
-                agent {docker { image 'ubuntu-22.04' } }
-                stages {
-                    stage('Checkout on Ubuntu22.04') { steps {    checkout_tgc_vp() }}
-                    stage('Build') { steps {    build_tgc_vp() }    }
-                }
-            }
-            stage('Fedora28'){
-                agent {docker { image 'fedora28' } }
-                stages {
-                    stage('Checkout on Fedora') { steps {checkout_tgc_vp()}}
-                    stage('Build') { steps {build_tgc_vp()    }}
-                }
-            }
-            stage('CentOS7'){
-                agent {docker { image 'centos7' } }
-                stages {
-                    stage('Checkout on Ubuntu') { steps {checkout_tgc_vp()}}
-                    stage('Build') { steps {build_tgc_vp()}
-                    }
-                }
-            }
-            stage('RockyLinux8'){
-                agent {docker { image 'rockylinux8' } }
-                stages {
-                    stage('Checkout on Ubuntu') { steps {checkout_tgc_vp()}}
-                    stage('Build') { steps {build_tgc_vp()}
-                    }
-                }
-            }
-         }
+	            stage('ubuntu20'){
+	                agent {docker { image 'ubuntu-20.04' } }
+	                stages {
+	                    stage('Checkout on Ubuntu20.04') { steps {    checkout_tgc_vp() }}
+	                    stage('Build') { steps {    build_tgc_vp() }    }
+	                }
+	            }
+	            stage('ubuntu22'){
+	                agent {docker { image 'ubuntu-22.04' } }
+	                stages {
+	                    stage('Checkout on Ubuntu22.04') { steps {    checkout_tgc_vp() }}
+	                    stage('Build') { steps {    build_tgc_vp() }    }
+	                }
+	            }
+	            stage('CentOS7'){
+	                agent {docker { image 'centos7' } }
+	                stages {
+	                    stage('Checkout on Ubuntu') { steps {checkout_tgc_vp()}}
+	                    stage('Build') { steps {build_tgc_vp()}
+	                    }
+	                }
+	            }
+	            stage('RockyLinux8'){
+	                agent {docker { image 'rockylinux8' } }
+	                stages {
+	                    stage('Checkout on Ubuntu') { steps {checkout_tgc_vp()}}
+	                    stage('Build') { steps {build_tgc_vp()}
+	                    }
+	                }
+	            }
+         	}
+        }
+    }
+    post {
+        success {
+            rocketSend ":thumbsup: TGC-VP verification run passed, results at ${env.RUN_DISPLAY_URL} " 
+        }
+        failure {
+            archiveArtifacts artifacts: 'failed_seeds_*.txt', followSymlinks: false, onlyIfSuccessful: false 
+            rocketSend ":thumbsdown: TGC-VP verification failed, please check ${env.RUN_DISPLAY_URL} " 
+            emailext recipientProviders: [culprits(), requestor()],
+                subject: "TGC-VP Pipeline Failed: ${currentBuild.fullDisplayName}",
+                body: """
+                <p>Build Status: ${currentBuild.currentResult}</p>
+                <p> Check logs at <a href='${env.BUILD_URL}console'> Build Console Logs </a> or at <a href='${env.RUN_DISPLAY_URL}'> Overview </a></p>
+                """
         }
     }
 }
\ No newline at end of file
diff --git a/scc b/scc
index 7cf3d94..1e7db7c 160000
--- a/scc
+++ b/scc
@@ -1 +1 @@
-Subproject commit 7cf3d94c133b000e9dd5d29b5b7da670a15f0859
+Subproject commit 1e7db7caf1117ec434b2d272a8556c6dded99b21
diff --git a/src/tgc_vp/system.cpp b/src/tgc_vp/system.cpp
index 94a59a4..1dedcbc 100644
--- a/src/tgc_vp/system.cpp
+++ b/src/tgc_vp/system.cpp
@@ -14,16 +14,7 @@ using namespace sysc::tgfs;
 system::system(sc_core::sc_module_name nm)
 : sc_core::sc_module(nm)
 , NAMED(router,  platfrom_mmap.size() + 2, 2)
-, NAMEDC(qspi0_ptr, spi, spi_impl::beh)
-, NAMEDC(qspi1_ptr, spi, spi_impl::beh)
-, NAMEDC(qspi2_ptr, spi, spi_impl::beh)
-, qspi0(*qspi0_ptr)
-, qspi1(*qspi1_ptr)
-, qspi2(*qspi2_ptr)
 {
-    auto& qspi0 = *qspi0_ptr;
-    auto& qspi1 = *qspi1_ptr;
-    auto& qspi2 = *qspi2_ptr;
     core_complex.ibus(router.target[0]);
     core_complex.dbus(router.target[1]);
     size_t i = 0;
diff --git a/src/tgc_vp/system.h b/src/tgc_vp/system.h
index ff41cbd..be94f29 100644
--- a/src/tgc_vp/system.h
+++ b/src/tgc_vp/system.h
@@ -44,7 +44,7 @@ private:
     scc::router<> router;
     vpvper::sifive::uart_terminal uart0{"uart0"};
     vpvper::sifive::uart  uart1{"uart1"};
-    std::unique_ptr<vpvper::sifive::spi> qspi0_ptr, qspi1_ptr, qspi2_ptr;
+    vpvper::sifive::spi qspi0{"qspi0"}, qspi1{"qspi1"}, qspi2{"qspi2"};
     vpvper::sifive::pwm pwm0{"pwm0"}, pwm1{"pwm1"}, pwm2{"pwm2"};
     vpvper::sifive::gpio gpio0{"gpio0"};
     vpvper::sifive::plic plic{"plic"};
@@ -65,11 +65,7 @@ private:
     sc_core::sc_vector<sc_core::sc_signal<bool, sc_core::SC_MANY_WRITERS>> global_int_s{"global_int_s", 256}, local_int_s{"local_int_s", 16};
     sc_core::sc_signal<bool, sc_core::SC_MANY_WRITERS> core_int_s{"core_int_s"};
     
-protected:
     void gen_reset();
-    vpvper::sifive::spi& qspi0;
-    vpvper::sifive::spi& qspi1;
-    vpvper::sifive::spi& qspi2;
 #include "tgc_vp/gen/platform_mmap.h"
 };
 
diff --git a/tgc-iss/dbt-rise-core b/tgc-iss/dbt-rise-core
index 3743f38..039aad4 160000
--- a/tgc-iss/dbt-rise-core
+++ b/tgc-iss/dbt-rise-core
@@ -1 +1 @@
-Subproject commit 3743f38999fc6ddd87e8553dc1cf3a5fa3a7e0cd
+Subproject commit 039aad46939353ed31cd801f978853835a4f6c6d
diff --git a/tgc-iss/dbt-rise-tgc b/tgc-iss/dbt-rise-tgc
index 926a03c..f4f90c5 160000
--- a/tgc-iss/dbt-rise-tgc
+++ b/tgc-iss/dbt-rise-tgc
@@ -1 +1 @@
-Subproject commit 926a03c346ba5128be510f5d3067e76c6daaffd9
+Subproject commit f4f90c5e65573d3bc979f447e3f78f794499d36e
diff --git a/vpvper b/vpvper
index 2df18a1..0b2dba5 160000
--- a/vpvper
+++ b/vpvper
@@ -1 +1 @@
-Subproject commit 2df18a17549559131f52f9bcc90d3cef44aa4f5d
+Subproject commit 0b2dba5820ac06821306121f1d80b6b077fda4da