diff --git a/.cproject b/.cproject
index a7806bc..035ac0e 100644
--- a/.cproject
+++ b/.cproject
@@ -12,7 +12,7 @@
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactName="${ProjName}" buildProperties="" description="" id="cdt.managedbuild.toolchain.gnu.base.1730410661" name="Debug" optionalBuildProperties="org.eclipse.cdt.docker.launcher.containerbuild.property.volumes=,org.eclipse.cdt.docker.launcher.containerbuild.property.selectedvolumes=" parent="org.eclipse.cdt.build.core.emptycfg">
+				<configuration artifactName="${ProjName}" buildProperties="" description="" id="cdt.managedbuild.toolchain.gnu.base.1730410661" name="Debug" optionalBuildProperties="org.eclipse.cdt.docker.launcher.containerbuild.property.selectedvolumes=,org.eclipse.cdt.docker.launcher.containerbuild.property.volumes=" parent="org.eclipse.cdt.build.core.emptycfg">
 					<folderInfo id="cdt.managedbuild.toolchain.gnu.base.1730410661.218663890" name="/" resourcePath="">
 						<toolChain id="cdt.managedbuild.toolchain.gnu.base.953157788" name="Linux GCC" superClass="cdt.managedbuild.toolchain.gnu.base">
 							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.GNU_ELF" id="cdt.managedbuild.target.gnu.platform.base.1034252621" name="Debug Platform" osList="linux,hpux,aix,qnx" superClass="cdt.managedbuild.target.gnu.platform.base"/>
diff --git a/.launch/FW-Debug.launch b/.launch/FW-Debug.launch
index 2889448..e9e2a41 100644
--- a/.launch/FW-Debug.launch
+++ b/.launch/FW-Debug.launch
@@ -3,7 +3,7 @@
     <stringAttribute key="org.eclipse.debug.core.launchGroup.0.action" value="NONE"/>
     <booleanAttribute key="org.eclipse.debug.core.launchGroup.0.adoptIfRunning" value="false"/>
     <booleanAttribute key="org.eclipse.debug.core.launchGroup.0.enabled" value="true"/>
-    <stringAttribute key="org.eclipse.debug.core.launchGroup.0.mode" value="run"/>
+    <stringAttribute key="org.eclipse.debug.core.launchGroup.0.mode" value="inherit"/>
     <stringAttribute key="org.eclipse.debug.core.launchGroup.0.name" value="TGC-VP-GDBServer"/>
     <stringAttribute key="org.eclipse.debug.core.launchGroup.1.action" value="NONE"/>
     <booleanAttribute key="org.eclipse.debug.core.launchGroup.1.adoptIfRunning" value="false"/>
diff --git a/.launch/TGC-VP-FW-Debug.launch b/.launch/TGC-VP-FW-Debug.launch
index 16cc022..3a50df7 100644
--- a/.launch/TGC-VP-FW-Debug.launch
+++ b/.launch/TGC-VP-FW-Debug.launch
@@ -2,7 +2,7 @@
 <launchConfiguration type="org.eclipse.cdt.launch.remoteApplicationLaunchType">
     <booleanAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB" value="true"/>
     <listAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB_LIST"/>
-    <stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="/usr/local/bin/riscv32-unknown-elf-gdb"/>
+    <stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="riscv64-unknown-elf-gdb"/>
     <booleanAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_ON_FORK" value="false"/>
     <stringAttribute key="org.eclipse.cdt.dsf.gdb.DEV" value="/dev/ttyS0"/>
     <stringAttribute key="org.eclipse.cdt.dsf.gdb.DEV_SPEED" value="115200"/>
@@ -25,10 +25,10 @@
     <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="remote"/>
     <booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="true"/>
     <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="main"/>
-    <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="fw/hello-world/hello"/>
+    <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="fw/hello-world/prebuilt/hello.elf"/>
     <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="TGC-VP"/>
     <booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
-    <stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="cdt.managedbuild.toolchain.gnu.base.1730410661.719145049"/>
+    <stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value=""/>
     <booleanAttribute key="org.eclipse.cdt.launch.remote.RemoteCDSFDebuggerTab.DEFAULTS_SET" value="true"/>
     <booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
     <stringAttribute key="org.eclipse.debug.core.ATTR_GDBSERVER_COMMAND" value="gdbserver"/>
diff --git a/.launch/TGC-VP-GDBServer.launch b/.launch/TGC-VP-GDBServer.launch
index e92ffa7..8f0f6a3 100644
--- a/.launch/TGC-VP-GDBServer.launch
+++ b/.launch/TGC-VP-GDBServer.launch
@@ -17,12 +17,13 @@
     <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_ID" value="gdb"/>
     <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="run"/>
     <booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="true"/>
-    <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="main"/>
-    <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="-f fw/hello-world/hello&#10;-g 10000"/>
+    <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="sc_main"/>
+    <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="-f fw/hello-world/prebuilt/hello.elf&#10;-g 10000"/>
     <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="build/Debug/src/tgc-vp"/>
     <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="TGC-VP"/>
     <booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/>
     <stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="cdt.managedbuild.toolchain.gnu.base.1730410661"/>
+    <booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
     <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
         <listEntry value="/TGC-VP"/>
     </listAttribute>
diff --git a/scc b/scc
index ebfa47b..bc96b96 160000
--- a/scc
+++ b/scc
@@ -1 +1 @@
-Subproject commit ebfa47becc44bd462e422943a667edf6979d5be3
+Subproject commit bc96b96ef2b155fe217b7574bf8f091843d7ae3d
diff --git a/tgc-iss/dbt-rise-core b/tgc-iss/dbt-rise-core
index b725ff3..287936e 160000
--- a/tgc-iss/dbt-rise-core
+++ b/tgc-iss/dbt-rise-core
@@ -1 +1 @@
-Subproject commit b725ff307be15ae274b5b4e97bcb73856212b1b4
+Subproject commit 287936e0dfaaa8c488c8aba20247d4dd613b2d40
diff --git a/tgc-iss/dbt-rise-tgc b/tgc-iss/dbt-rise-tgc
index 24449f1..933f084 160000
--- a/tgc-iss/dbt-rise-tgc
+++ b/tgc-iss/dbt-rise-tgc
@@ -1 +1 @@
-Subproject commit 24449f1c0f113e3692f9845e80dedaaf95e43161
+Subproject commit 933f08494c50f13f317ac67d7373b20bd7136d2e