diff --git a/openfpga_flow/openfpga_arch/k4_N4_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k4_N4_40nm_openfpga.xml
index 1d48387ed..298e0c0c0 100644
--- a/openfpga_flow/openfpga_arch/k4_N4_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k4_N4_40nm_openfpga.xml
@@ -195,8 +195,8 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_N10_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_N10_40nm_openfpga.xml
index c3385e96c..e6e53d9f6 100644
--- a/openfpga_flow/openfpga_arch/k6_N10_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_N10_40nm_openfpga.xml
@@ -195,8 +195,8 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_N10_intermediate_buffer_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_N10_intermediate_buffer_40nm_openfpga.xml
index ef1c60a80..b211bd040 100644
--- a/openfpga_flow/openfpga_arch/k6_N10_intermediate_buffer_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_N10_intermediate_buffer_40nm_openfpga.xml
@@ -196,8 +196,8 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_40nm_openfpga.xml
index 51e250a8a..9b20ab2a2 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_40nm_openfpga.xml
@@ -227,8 +227,8 @@
 <openfpga_simulation_setting>
   <clock_setting>
     <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_chain_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_chain_40nm_openfpga.xml
index ae08c8250..10051a9ca 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_chain_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_chain_40nm_openfpga.xml
@@ -251,9 +251,9 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <!--operating frequency="200e6" num_cycles="auto" slack="0.2"/-->
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_chain_mem16K_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_chain_mem16K_40nm_openfpga.xml
index eaacadd17..40a451b55 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_chain_mem16K_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_chain_mem16K_40nm_openfpga.xml
@@ -268,9 +268,9 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <!--operating frequency="200e6" num_cycles="auto" slack="0.2"/-->
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_chain_mem16K_aib_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_chain_mem16K_aib_40nm_openfpga.xml
index 441f10ee4..9e608ead9 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_chain_mem16K_aib_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_chain_mem16K_aib_40nm_openfpga.xml
@@ -280,9 +280,9 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <!--operating frequency="200e6" num_cycles="auto" slack="0.2"/-->
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_column_chain_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_column_chain_40nm_openfpga.xml
index 65117d199..79b82375f 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_column_chain_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_column_chain_40nm_openfpga.xml
@@ -251,9 +251,9 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <!--operating frequency="200e6" num_cycles="auto" slack="0.2"/-->
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_chain_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_chain_40nm_openfpga.xml
index 779880dea..33cfa9e61 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_chain_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_chain_40nm_openfpga.xml
@@ -254,9 +254,9 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <!--operating frequency="200e6" num_cycles="auto" slack="0.2"/-->
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_scan_chain_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_scan_chain_40nm_openfpga.xml
index e6f6bdb6c..460c8743e 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_scan_chain_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_scan_chain_40nm_openfpga.xml
@@ -260,9 +260,9 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <!--operating frequency="200e6" num_cycles="auto" slack="0.2"/-->
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_scan_chain_depop50_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_scan_chain_depop50_40nm_openfpga.xml
index 8d2aadaeb..4bb4a24a2 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_scan_chain_depop50_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_scan_chain_depop50_40nm_openfpga.xml
@@ -255,9 +255,9 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <!--operating frequency="200e6" num_cycles="auto" slack="0.2"/-->
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_scan_chain_depop50_spypad_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_scan_chain_depop50_spypad_40nm_openfpga.xml
index 4939b2dc0..e1dde16b6 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_scan_chain_depop50_spypad_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_adder_register_scan_chain_depop50_spypad_40nm_openfpga.xml
@@ -339,9 +339,9 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <!--operating frequency="200e6" num_cycles="auto" slack="0.2"/-->
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_behavioral_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_behavioral_40nm_openfpga.xml
index e305bbc08..ebad2d203 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_behavioral_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_behavioral_40nm_openfpga.xml
@@ -226,9 +226,9 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <!--operating frequency="200e6" num_cycles="auto" slack="0.2"/-->
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_local_encoder_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_local_encoder_40nm_openfpga.xml
index 201a4be58..b32deb8a9 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_local_encoder_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_local_encoder_40nm_openfpga.xml
@@ -226,9 +226,9 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <!--operating frequency="200e6" num_cycles="auto" slack="0.2"/-->
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_spyio_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_spyio_40nm_openfpga.xml
index 159214507..c980065bb 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_spyio_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_spyio_40nm_openfpga.xml
@@ -230,9 +230,9 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <!--operating frequency="200e6" num_cycles="auto" slack="0.2"/-->
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_stdcell_mux_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_stdcell_mux_40nm_openfpga.xml
index 660e9f003..2b42cdced 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_stdcell_mux_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_stdcell_mux_40nm_openfpga.xml
@@ -218,9 +218,9 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <!--operating frequency="200e6" num_cycles="auto" slack="0.2"/-->
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>
diff --git a/openfpga_flow/openfpga_arch/k6_frac_N10_tree_mux_40nm_openfpga.xml b/openfpga_flow/openfpga_arch/k6_frac_N10_tree_mux_40nm_openfpga.xml
index d04318510..c26c30f31 100644
--- a/openfpga_flow/openfpga_arch/k6_frac_N10_tree_mux_40nm_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k6_frac_N10_tree_mux_40nm_openfpga.xml
@@ -217,9 +217,9 @@
 </openfpga_architecture>
 <openfpga_simulation_setting>
   <clock_setting>
-    <!--operating frequency="auto" num_cycles="auto" slack="0.2"/-->
-    <operating frequency="200e6" num_cycles="auto" slack="0.2"/>
-    <programming frequency="10e6"/>
+    <operating frequency="auto" num_cycles="auto" slack="0.2"/>
+    <!--operating frequency="200e6" num_cycles="auto" slack="0.2"/-->
+    <programming frequency="100e6"/>
   </clock_setting>
   <simulator_option>
     <operating_condition temperature="25"/>