diff --git a/ARCH/vpr_arch/k4_frac_N8_tileable_reset_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml b/ARCH/vpr_arch/k4_frac_N8_tileable_reset_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
index 07c6ba8..b7c3089 100644
--- a/ARCH/vpr_arch/k4_frac_N8_tileable_reset_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
+++ b/ARCH/vpr_arch/k4_frac_N8_tileable_reset_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
@@ -437,10 +437,12 @@
             </pb_type>         
             <interconnect>
               <direct name="direct1" input="fabric.in" output="frac_logic.in"/>
-              <direct name="direct2" input="fabric.sc_in" output="ff[0].DI"/>
-              <direct name="direct3" input="ff[0].Q" output="ff[1].DI"/>
-              <direct name="direct4" input="ff[1].Q" output="fabric.sc_out"/>
-              <direct name="direct5" input="ff[1].Q" output="fabric.reg_out"/>
+              <direct name="direct2" input="fabric.cin" output="frac_logic.cin"/>
+              <direct name="direct3" input="fabric.sc_in" output="ff[0].DI"/>
+              <direct name="direct4" input="ff[0].Q" output="ff[1].DI"/>
+              <direct name="direct5" input="ff[1].Q" output="fabric.sc_out"/>
+              <direct name="direct6" input="ff[1].Q" output="fabric.reg_out"/>
+              <direct name="direct7" input="frac_logic.cout" output="fabric.cout"/>
               <complete name="complete1" input="fabric.clk" output="ff[1:0].clk"/>
               <complete name="complete2" input="fabric.reset" output="ff[1:0].reset"/>
               <mux name="mux1" input="frac_logic.out[0:0] fabric.reg_in" output="ff[0:0].D">
diff --git a/ARCH/vpr_arch/k4_frac_N8_tileable_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml b/ARCH/vpr_arch/k4_frac_N8_tileable_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
index 847963c..725cf54 100644
--- a/ARCH/vpr_arch/k4_frac_N8_tileable_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
+++ b/ARCH/vpr_arch/k4_frac_N8_tileable_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
@@ -429,10 +429,12 @@
             </pb_type>         
             <interconnect>
               <direct name="direct1" input="fabric.in" output="frac_logic.in"/>
-              <direct name="direct2" input="fabric.sc_in" output="ff[0].DI"/>
-              <direct name="direct3" input="ff[0].Q" output="ff[1].DI"/>
-              <direct name="direct4" input="ff[1].Q" output="fabric.sc_out"/>
-              <direct name="direct5" input="ff[1].Q" output="fabric.reg_out"/>
+              <direct name="direct2" input="fabric.cin" output="frac_logic.cin"/>
+              <direct name="direct3" input="fabric.sc_in" output="ff[0].DI"/>
+              <direct name="direct4" input="ff[0].Q" output="ff[1].DI"/>
+              <direct name="direct5" input="ff[1].Q" output="fabric.sc_out"/>
+              <direct name="direct6" input="ff[1].Q" output="fabric.reg_out"/>
+              <direct name="direct7" input="frac_logic.cout" output="fabric.cout"/>
               <complete name="complete1" input="fabric.clk" output="ff[1:0].clk"/>
               <mux name="mux1" input="frac_logic.out[0:0] fabric.reg_in" output="ff[0:0].D">
                 <delay_constant max="25e-12" in_port="frac_logic.out[0:0]" out_port="ff[0:0].D"/>