[Arch] Use disable_packing in architecture library

openfpga_flow/vpr_arch/k4_fracNative_N4_tileable_40nm.xml

@@ -170,7 +170,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -242,7 +242,7 @@
         <output name="out" num_pins="2"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="4"/>
             <output name="out" num_pins="2"/>

openfpga_flow/vpr_arch/k4_frac_N4_40nm.xml

@@ -170,7 +170,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -242,7 +242,7 @@
         <output name="out" num_pins="2"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="4"/>
             <output name="out" num_pins="2"/>

openfpga_flow/vpr_arch/k4_frac_N4_tileable_40nm.xml

@@ -170,7 +170,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -242,7 +242,7 @@
         <output name="out" num_pins="2"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="4"/>
             <output name="out" num_pins="2"/>

openfpga_flow/vpr_arch/k4_frac_N4_tileable_adder_chain_40nm.xml

@@ -195,7 +195,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -271,7 +271,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="4"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k4_frac_N4_tileable_adder_chain_mem1K_40nm.xml

@@ -238,7 +238,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -314,7 +314,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="4"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k4_frac_N4_tileable_adder_chain_mem1K_L124_40nm.xml

@@ -253,7 +253,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -329,7 +329,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="4"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k4_frac_N4_tileable_adder_chain_mem1K_frac_dsp32_40nm.xml

@@ -265,7 +265,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -341,7 +341,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="4"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k4_frac_N4_tileable_lutram_40nm.xml

@@ -188,7 +188,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -260,7 +260,7 @@
         <output name="out" num_pins="2"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="4"/>
             <output name="out" num_pins="2"/>

openfpga_flow/vpr_arch/k4_frac_N8_tileable_register_scan_chain_nonLR_caravel_io_skywater130nm.xml

@@ -269,7 +269,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -354,7 +354,7 @@
         <output name="scout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="4"/>
             <input name="regin" num_pins="1"/>

openfpga_flow/vpr_arch/k4_frac_N8_tileable_register_scan_chain_nonLR_embedded_io_skywater130nm.xml

@@ -335,7 +335,7 @@
         <output name="scout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="4"/>
             <input name="regin" num_pins="1"/>

openfpga_flow/vpr_arch/k4_frac_N8_tileable_reset_register_scan_chain_nonLR_caravel_io_skywater130nm.xml

@@ -273,7 +273,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -360,7 +360,7 @@
         <output name="sc_out" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="4"/>
             <input name="reg_in" num_pins="1"/>

openfpga_flow/vpr_arch/k4_frac_N8_tileable_reset_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml

@@ -289,7 +289,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -380,7 +380,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="4"/>
             <input name="reg_in" num_pins="1"/>

openfpga_flow/vpr_arch/k6_N10_40nm.xml

@@ -137,7 +137,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>

openfpga_flow/vpr_arch/k6_frac_N10_40nm.xml

@@ -163,7 +163,7 @@
       <!-- A mode denotes the physical implementation of an I/O
            This mode will be not packable but is mainly used for fabric verilog generation
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -235,7 +235,7 @@
         <output name="out" num_pins="2"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <output name="out" num_pins="2"/>

openfpga_flow/vpr_arch/k6_frac_N10_adder_chain_40nm.xml

@@ -250,7 +250,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -326,7 +326,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k6_frac_N10_adder_chain_mem16K_40nm.xml

@@ -290,7 +290,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -366,7 +366,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k6_frac_N10_tileable_40nm.xml

@@ -163,7 +163,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -235,7 +235,7 @@
         <output name="out" num_pins="2"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <output name="out" num_pins="2"/>

openfpga_flow/vpr_arch/k6_frac_N10_tileable_adder_chain_40nm.xml

@@ -250,7 +250,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -326,7 +326,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k6_frac_N10_tileable_adder_chain_frac_mem32K_frac_dsp36_40nm.xml

@@ -345,7 +345,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -428,7 +428,7 @@
         <clock name="clk" num_pins="1"/>
 
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k6_frac_N10_tileable_adder_chain_mem16K_40nm.xml

@@ -290,7 +290,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -366,7 +366,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k6_frac_N10_tileable_adder_chain_mem16K_aib_40nm.xml

@@ -358,7 +358,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -434,7 +434,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k6_frac_N10_tileable_adder_chain_mem16K_multi_io_capacity_40nm.xml

@@ -327,7 +327,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -403,7 +403,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k6_frac_N10_tileable_adder_chain_mem16K_reduced_io_40nm.xml

@@ -294,7 +294,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -370,7 +370,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k6_frac_N10_tileable_adder_chain_wide_mem16K_40nm.xml

@@ -290,7 +290,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -366,7 +366,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k6_frac_N10_tileable_thru_channel_adder_chain_mem16K_40nm.xml

@@ -297,7 +297,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -373,7 +373,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k6_frac_N10_tileable_thru_channel_adder_chain_wide_mem16K_40nm.xml

@@ -290,7 +290,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -366,7 +366,7 @@
         <output name="cout" num_pins="1"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <input name="cin" num_pins="1"/>

openfpga_flow/vpr_arch/k6_frac_N8_tileable_40nm.xml

@@ -163,7 +163,7 @@
       <!-- A mode denotes the physical implementation of an I/O 
            This mode will be not packable but is mainly used for fabric verilog generation   
         -->
-      <mode name="physical" disabled_in_pack="true">
+      <mode name="physical" disable_packing="true">
         <pb_type name="iopad" blif_model=".subckt io" num_pb="1">
           <input name="outpad" num_pins="1"/>
           <output name="inpad" num_pins="1"/>
@@ -235,7 +235,7 @@
         <output name="out" num_pins="2"/>
         <clock name="clk" num_pins="1"/>
         <!-- Physical mode definition begin (physical implementation of the fle) -->
-        <mode name="physical" disabled_in_pack="true">
+        <mode name="physical" disable_packing="true">
           <pb_type name="fabric" num_pb="1">
             <input name="in" num_pins="6"/>
             <output name="out" num_pins="2"/>