diff --git a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/gui_handlers.wdf b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/gui_handlers.wdf
index cac9942..34c09d4 100644
--- a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/gui_handlers.wdf
+++ b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/gui_handlers.wdf
@@ -1,7 +1,7 @@
 version:1
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:61646473726377697a6172645f737065636966795f68646c5f6e65746c6973745f626c6f636b5f64657369676e:32:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:626173656469616c6f675f63616e63656c:33:00:00
-70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:626173656469616c6f675f6f6b:3136:00:00
+70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:626173656469616c6f675f6f6b:3137:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:636f6d6d616e6473696e7075745f747970655f74636c5f636f6d6d616e645f68657265:32:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:636f6e73747261696e747363686f6f73657270616e656c5f6164645f66696c6573:31:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:636f6e73747261696e747363686f6f73657270616e656c5f6372656174655f66696c65:31:00:00
@@ -20,7 +20,7 @@ version:1
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:6d61696e6d656e756d67725f746f6f6c73:31:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:6d61696e6d656e756d67725f76696577:32:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:6d61696e6d656e756d67725f77696e646f77:32:00:00
-70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:6d61696e746f6f6c6261726d67725f72756e:38:00:00
+70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:6d61696e746f6f6c6261726d67725f72756e:39:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:6d61696e77696e6d656e756d67725f6c61796f7574:32:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:6d657373616765776974686f7074696f6e6469616c6f675f646f6e745f73686f775f746869735f6469616c6f675f616761696e:31:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:6d73677472656570616e656c5f6d6573736167655f7365766572697479:32:00:00
@@ -34,7 +34,7 @@ version:1
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:7061636f6d6d616e646e616d65735f6c6963656e73655f6d616e616765:31:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:7061636f6d6d616e646e616d65735f7265706f7274735f77696e646f77:31:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:7061636f6d6d616e646e616d65735f72756e5f62697467656e:38:00:00
-70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:7061636f6d6d616e646e616d65735f72756e5f73796e746865736973:36:00:00
+70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:7061636f6d6d616e646e616d65735f72756e5f73796e746865736973:37:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:7061636f6d6d616e646e616d65735f7365745f61735f746f70:32:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:706176696577735f636f6465:38:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:706176696577735f646576696365:32:00:00
@@ -61,4 +61,4 @@ version:1
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:73796e7468657469636173746174656d6f6e69746f725f63616e63656c:31:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:7461736b62616e6e65725f636c6f7365:31:00:00
 70726f6a656374:76697661646f5f75736167655c6775695f68616e646c657273:746f756368706f696e747375727665796469616c6f675f6e6f:31:00:00
-eof:2114667410
+eof:2405733022
diff --git a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/java_command_handlers.wdf b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/java_command_handlers.wdf
index 5def93c..cc2eb1d 100644
--- a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/java_command_handlers.wdf
+++ b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/java_command_handlers.wdf
@@ -11,11 +11,11 @@ version:1
 70726f6a656374:76697661646f5f75736167655c6a6176615f636f6d6d616e645f68616e646c657273:70726f6772616d646576696365:33:00:00
 70726f6a656374:76697661646f5f75736167655c6a6176615f636f6d6d616e645f68616e646c657273:7265706f72747574696c697a6174696f6e:31:00:00
 70726f6a656374:76697661646f5f75736167655c6a6176615f636f6d6d616e645f68616e646c657273:72756e62697467656e:38:00:00
-70726f6a656374:76697661646f5f75736167655c6a6176615f636f6d6d616e645f68616e646c657273:72756e696d706c656d656e746174696f6e:33:00:00
-70726f6a656374:76697661646f5f75736167655c6a6176615f636f6d6d616e645f68616e646c657273:72756e73796e746865736973:36:00:00
+70726f6a656374:76697661646f5f75736167655c6a6176615f636f6d6d616e645f68616e646c657273:72756e696d706c656d656e746174696f6e:34:00:00
+70726f6a656374:76697661646f5f75736167655c6a6176615f636f6d6d616e645f68616e646c657273:72756e73796e746865736973:37:00:00
 70726f6a656374:76697661646f5f75736167655c6a6176615f636f6d6d616e645f68616e646c657273:7361766566696c6570726f787968616e646c6572:31:00:00
 70726f6a656374:76697661646f5f75736167655c6a6176615f636f6d6d616e645f68616e646c657273:736574746f706e6f6465:32:00:00
 70726f6a656374:76697661646f5f75736167655c6a6176615f636f6d6d616e645f68616e646c657273:73686f7776696577:37:00:00
 70726f6a656374:76697661646f5f75736167655c6a6176615f636f6d6d616e645f68616e646c657273:7570646174657265676964:31:00:00
 70726f6a656374:76697661646f5f75736167655c6a6176615f636f6d6d616e645f68616e646c657273:766965777461736b73796e746865736973:31:00:00
-eof:2851928415
+eof:3069435338
diff --git a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/project.wpc b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/project.wpc
index efe0dd5..bf4eae6 100644
--- a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/project.wpc
+++ b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/project.wpc
@@ -1,4 +1,4 @@
 version:1
 57656254616c6b5472616e736d697373696f6e417474656d70746564:4
-6d6f64655f636f756e7465727c4755494d6f6465:5
+6d6f64655f636f756e7465727c4755494d6f6465:6
 eof:
diff --git a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/synthesis.wdf b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/synthesis.wdf
index 99a4f83..dcdbba5 100644
--- a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/synthesis.wdf
+++ b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/synthesis.wdf
@@ -34,6 +34,6 @@ version:1
 73796e746865736973:73796e7468657369735c636f6d6d616e645f6c696e655f6f7074696f6e73:2d6e6f5f74696d696e675f64726976656e:64656661756c743a3a5b6e6f745f7370656369666965645d:00:00
 73796e746865736973:73796e7468657369735c636f6d6d616e645f6c696e655f6f7074696f6e73:2d73666375:64656661756c743a3a5b6e6f745f7370656369666965645d:00:00
 73796e746865736973:73796e7468657369735c7573616765:656c6170736564:30303a30313a333273:00:00
-73796e746865736973:73796e7468657369735c7573616765:6d656d6f72795f7065616b:313136352e3539304d42:00:00
-73796e746865736973:73796e7468657369735c7573616765:6d656d6f72795f6761696e:3837362e3037304d42:00:00
-eof:3997631030
+73796e746865736973:73796e7468657369735c7573616765:6d656d6f72795f7065616b:313137312e3836334d42:00:00
+73796e746865736973:73796e7468657369735c7573616765:6d656d6f72795f6761696e:3838332e3431304d42:00:00
+eof:3042997517
diff --git a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/webtalk_pa.xml b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/webtalk_pa.xml
index 3caae6d..54c2ec7 100644
--- a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/webtalk_pa.xml
+++ b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.cache/wt/webtalk_pa.xml
@@ -3,10 +3,10 @@
 <!--The data in this file is primarily intended for consumption by Xilinx tools.
 The structure and the elements are likely to change over the next few releases.
 This means code written to parse this file will need to be revisited each subsequent release.-->
-<application name="pa" timeStamp="Tue Feb 26 19:42:02 2019">
+<application name="pa" timeStamp="Tue Feb 26 19:55:16 2019">
 <section name="Project Information" visible="false">
 <property name="ProjectID" value="802f49394334431ea9abba122e836e9e" type="ProjectID"/>
-<property name="ProjectIteration" value="12" type="ProjectIteration"/>
+<property name="ProjectIteration" value="13" type="ProjectIteration"/>
 </section>
 <section name="PlanAhead Usage" visible="true">
 <item name="Project Data">
@@ -29,8 +29,8 @@ This means code written to parse this file will need to be revisited each subseq
 <property name="ProgramDevice" value="3" type="JavaHandler"/>
 <property name="ReportUtilization" value="1" type="JavaHandler"/>
 <property name="RunBitgen" value="8" type="JavaHandler"/>
-<property name="RunImplementation" value="3" type="JavaHandler"/>
-<property name="RunSynthesis" value="6" type="JavaHandler"/>
+<property name="RunImplementation" value="4" type="JavaHandler"/>
+<property name="RunSynthesis" value="7" type="JavaHandler"/>
 <property name="SaveFileProxyHandler" value="1" type="JavaHandler"/>
 <property name="SetTopNode" value="2" type="JavaHandler"/>
 <property name="ShowView" value="7" type="JavaHandler"/>
@@ -40,7 +40,7 @@ This means code written to parse this file will need to be revisited each subseq
 <item name="Gui Handlers">
 <property name="AddSrcWizard_SPECIFY_HDL_NETLIST_BLOCK_DESIGN" value="2" type="GuiHandlerData"/>
 <property name="BaseDialog_CANCEL" value="3" type="GuiHandlerData"/>
-<property name="BaseDialog_OK" value="16" type="GuiHandlerData"/>
+<property name="BaseDialog_OK" value="17" type="GuiHandlerData"/>
 <property name="CommandsInput_TYPE_TCL_COMMAND_HERE" value="2" type="GuiHandlerData"/>
 <property name="ConstraintsChooserPanel_ADD_FILES" value="1" type="GuiHandlerData"/>
 <property name="ConstraintsChooserPanel_CREATE_FILE" value="1" type="GuiHandlerData"/>
@@ -59,7 +59,7 @@ This means code written to parse this file will need to be revisited each subseq
 <property name="MainMenuMgr_TOOLS" value="1" type="GuiHandlerData"/>
 <property name="MainMenuMgr_VIEW" value="2" type="GuiHandlerData"/>
 <property name="MainMenuMgr_WINDOW" value="2" type="GuiHandlerData"/>
-<property name="MainToolbarMgr_RUN" value="8" type="GuiHandlerData"/>
+<property name="MainToolbarMgr_RUN" value="9" type="GuiHandlerData"/>
 <property name="MainWinMenuMgr_LAYOUT" value="2" type="GuiHandlerData"/>
 <property name="MessageWithOptionDialog_DONT_SHOW_THIS_DIALOG_AGAIN" value="1" type="GuiHandlerData"/>
 <property name="MsgTreePanel_MESSAGE_SEVERITY" value="2" type="GuiHandlerData"/>
@@ -73,7 +73,7 @@ This means code written to parse this file will need to be revisited each subseq
 <property name="PACommandNames_LICENSE_MANAGE" value="1" type="GuiHandlerData"/>
 <property name="PACommandNames_REPORTS_WINDOW" value="1" type="GuiHandlerData"/>
 <property name="PACommandNames_RUN_BITGEN" value="8" type="GuiHandlerData"/>
-<property name="PACommandNames_RUN_SYNTHESIS" value="6" type="GuiHandlerData"/>
+<property name="PACommandNames_RUN_SYNTHESIS" value="7" type="GuiHandlerData"/>
 <property name="PACommandNames_SET_AS_TOP" value="2" type="GuiHandlerData"/>
 <property name="PAViews_CODE" value="8" type="GuiHandlerData"/>
 <property name="PAViews_DEVICE" value="2" type="GuiHandlerData"/>
@@ -101,11 +101,6 @@ This means code written to parse this file will need to be revisited each subseq
 <property name="TaskBanner_CLOSE" value="1" type="GuiHandlerData"/>
 <property name="TouchpointSurveyDialog_NO" value="1" type="GuiHandlerData"/>
 </item>
-<item name="Other">
-<property name="GuiMode" value="15" type="GuiMode"/>
-<property name="BatchMode" value="0" type="BatchMode"/>
-<property name="TclMode" value="14" type="TclMode"/>
-</item>
 </section>
 </application>
 </document>
diff --git a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.runs/impl_1/Nexys4_USTCRVSoC_top.bit b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.runs/impl_1/Nexys4_USTCRVSoC_top.bit
deleted file mode 100644
index 68343e0..0000000
Binary files a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.runs/impl_1/Nexys4_USTCRVSoC_top.bit and /dev/null differ
diff --git a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado.jou b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado.jou
index c595424..24a32ed 100644
--- a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado.jou
+++ b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado.jou
@@ -2,13 +2,18 @@
 # Vivado v2017.4 (64-bit)
 # SW Build 2086221 on Fri Dec 15 20:55:39 MST 2017
 # IP Build 2085800 on Fri Dec 15 22:25:07 MST 2017
-# Start of session at: Tue Feb 26 19:41:37 2019
-# Process ID: 9988
+# Start of session at: Tue Feb 26 19:48:38 2019
+# Process ID: 11396
 # Current directory: E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4
-# Command line: vivado.exe -gui_launcher_event rodinguilauncherevent15848 E:\work-Lab\USTCRVSoC\hardware\Vivado\nexys4\USTCRVSoC-nexys4\USTCRVSoC-nexys4.xpr
+# Command line: vivado.exe -gui_launcher_event rodinguilauncherevent18496 E:\work-Lab\USTCRVSoC\hardware\Vivado\nexys4\USTCRVSoC-nexys4\USTCRVSoC-nexys4.xpr
 # Log file: E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado.log
 # Journal file: E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4\vivado.jou
 #-----------------------------------------------------------
 start_gui
 open_project E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.xpr
 update_compile_order -fileset sources_1
+launch_runs synth_1 -jobs 8
+wait_on_run synth_1
+reset_run impl_1
+launch_runs impl_1 -jobs 8
+wait_on_run impl_1
diff --git a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado_9988.backup.jou b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado_9988.backup.jou
new file mode 100644
index 0000000..c595424
--- /dev/null
+++ b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado_9988.backup.jou
@@ -0,0 +1,14 @@
+#-----------------------------------------------------------
+# Vivado v2017.4 (64-bit)
+# SW Build 2086221 on Fri Dec 15 20:55:39 MST 2017
+# IP Build 2085800 on Fri Dec 15 22:25:07 MST 2017
+# Start of session at: Tue Feb 26 19:41:37 2019
+# Process ID: 9988
+# Current directory: E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4
+# Command line: vivado.exe -gui_launcher_event rodinguilauncherevent15848 E:\work-Lab\USTCRVSoC\hardware\Vivado\nexys4\USTCRVSoC-nexys4\USTCRVSoC-nexys4.xpr
+# Log file: E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado.log
+# Journal file: E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4\vivado.jou
+#-----------------------------------------------------------
+start_gui
+open_project E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.xpr
+update_compile_order -fileset sources_1
diff --git a/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado_pid11396.str b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado_pid11396.str
new file mode 100644
index 0000000..91bd98a
--- /dev/null
+++ b/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado_pid11396.str
@@ -0,0 +1,116 @@
+/*
+
+Xilinx Vivado v2017.4 (64-bit) [Major: 2017, Minor: 4]
+SW Build: 2086221 on Fri Dec 15 20:55:39 MST 2017
+IP Build: 2085800 on Fri Dec 15 22:25:07 MST 2017
+
+Process ID: 11396
+License: Customer
+
+Current time: 	Tue Feb 26 19:48:54 CST 2019
+Time zone: 	China Standard Time (Asia/Shanghai)
+
+OS: Windows 10
+OS Version: 10.0
+OS Architecture: amd64
+Available processors (cores): 12
+
+Screen size: 1536x864
+Screen resolution (DPI): 96
+Available screens: 2
+Available disk space: 107 GB
+Default font: family=Dialog,name=Dialog,style=plain,size=12
+
+Java version: 	1.8.0_112 64-bit
+Java home: 	C:/Xilinx/Vivado/2017.4/tps/win64/jre
+JVM executable location: 	C:/Xilinx/Vivado/2017.4/tps/win64/jre/bin/java.exe
+
+User name: 	wgg
+User home directory: C:/Users/wgg
+User working directory: E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4
+User country: 	CN
+User language: 	zh
+User locale: 	zh_CN
+
+RDI_BASEROOT: C:/Xilinx/Vivado
+HDI_APPROOT: C:/Xilinx/Vivado/2017.4
+RDI_DATADIR: C:/Xilinx/Vivado/2017.4/data
+RDI_BINDIR: C:/Xilinx/Vivado/2017.4/bin
+
+Vivado preferences file location: C:/Users/wgg/AppData/Roaming/Xilinx/Vivado/2017.4/vivado.xml
+Vivado preferences directory: C:/Users/wgg/AppData/Roaming/Xilinx/Vivado/2017.4/
+Vivado layouts directory: C:/Users/wgg/AppData/Roaming/Xilinx/Vivado/2017.4/layouts
+PlanAhead jar file location: 	C:/Xilinx/Vivado/2017.4/lib/classes/planAhead.jar
+Vivado log file location: 	E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado.log
+Vivado journal file location: 	E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4/vivado.jou
+Engine tmp dir: 	E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4/.Xil/Vivado-11396-DESKTOP-C6I6OAQ
+
+GUI allocated memory:	187 MB
+GUI max memory:		3,052 MB
+Engine allocated memory: 584 MB
+
+Copyright 1986-2017 Xilinx, Inc. All Rights Reserved.
+
+*/
+
+// TclEventType: START_GUI
+// Tcl Message: start_gui 
+// TclEventType: PROJECT_OPEN_DIALOG
+// [GUI Memory]: 63 MB (+64093kb) [00:00:05]
+// [Engine Memory]: 520 MB (+394111kb) [00:00:05]
+// Opening Vivado Project: E:\work-Lab\USTCRVSoC\hardware\Vivado\nexys4\USTCRVSoC-nexys4\USTCRVSoC-nexys4.xpr. Version: Vivado v2017.4 
+// bs (cj):  Open Project : addNotify
+// TclEventType: DEBUG_PROBE_SET_CHANGE
+// Tcl Message: open_project E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.xpr 
+// TclEventType: MSGMGR_MOVEMSG
+// TclEventType: FILE_SET_NEW
+// TclEventType: RUN_CURRENT
+// TclEventType: PROJECT_NEW
+// [GUI Memory]: 73 MB (+6894kb) [00:00:07]
+// [Engine Memory]: 581 MB (+36276kb) [00:00:07]
+// Tcl Message: open_project E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.xpr 
+// Tcl Message: Scanning sources... Finished scanning sources 
+// Tcl Message: INFO: [IP_Flow 19-234] Refreshing IP repositories INFO: [IP_Flow 19-1704] No user IP repositories specified 
+// TclEventType: PROJECT_NEW
+// [GUI Memory]: 101 MB (+24904kb) [00:00:08]
+// [Engine Memory]: 631 MB (+22173kb) [00:00:08]
+// [GUI Memory]: 126 MB (+21047kb) [00:00:09]
+// [GUI Memory]: 137 MB (+5136kb) [00:00:09]
+// [Engine Memory]: 679 MB (+17205kb) [00:00:09]
+// Tcl Message: INFO: [IP_Flow 19-2313] Loaded Vivado IP repository 'C:/Xilinx/Vivado/2017.4/data/ip'. 
+// HMemoryUtils.trashcanNow. Engine heap size: 680 MB. GUI used memory: 42 MB. Current time: 2/26/19 7:48:56 PM CST
+// Project name: USTCRVSoC-nexys4; location: E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4; part: xc7a100tcsg324-1
+dismissDialog("Open Project"); // bs (cj)
+// TclEventType: DG_ANALYSIS_MSG_RESET
+// TclEventType: DG_GRAPH_GENERATED
+// [Engine Memory]: 747 MB (+34981kb) [00:00:13]
+// Tcl Message: update_compile_order -fileset sources_1 
+// Elapsed time: 191 seconds
+selectButton(PAResourceItoN.MainToolbarMgr_RUN, (String) null); // aw (f, cj)
+selectMenuItem(PAResourceCommand.PACommandNames_RUN_SYNTHESIS, "Run Synthesis"); // ac (cj)
+// Run Command: PAResourceCommand.PACommandNames_RUN_SYNTHESIS
+// bs (cj):  Starting Design Runs : addNotify
+// TclEventType: RUN_LAUNCH
+// Tcl Message: launch_runs synth_1 -jobs 8 
+// TclEventType: RUN_MODIFY
+// Tcl Message: [Tue Feb 26 19:52:10 2019] Launched synth_1... Run output will be captured here: E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.runs/synth_1/runme.log 
+dismissDialog("Starting Design Runs"); // bs (cj)
+// TclEventType: RUN_COMPLETED
+// WARNING: HTimer (ActiveMsgMonitor Process Messages Timer) is taking too long to process. Increasing delay to 2000 ms.
+// ah (cj): Synthesis Completed: addNotify
+// Elapsed time: 185 seconds
+selectButton(RDIResource.BaseDialog_OK, "OK"); // a (ah)
+// Run Command: PAResourceCommand.PACommandNames_RUN_IMPLEMENTATION
+// bs (cj):  Resetting Runs : addNotify
+// TclEventType: RUN_MODIFY
+// TclEventType: RUN_RESET
+// TclEventType: RUN_MODIFY
+// Tcl Message: reset_run impl_1 
+// bs (cj):  Starting Design Runs : addNotify
+// TclEventType: RUN_LAUNCH
+// TclEventType: RUN_MODIFY
+// Tcl Message: launch_runs impl_1 -jobs 8 
+// Tcl Message: [Tue Feb 26 19:55:16 2019] Launched impl_1... Run output will be captured here: E:/work-Lab/USTCRVSoC/hardware/Vivado/nexys4/USTCRVSoC-nexys4/USTCRVSoC-nexys4.runs/impl_1/runme.log 
+dismissDialog("Starting Design Runs"); // bs (cj)
+// TclEventType: RUN_STEP_COMPLETED
+// TclEventType: RUN_COMPLETED