diff --git a/ARCH/vpr_arch/k4_N8_tileable_reset_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml b/ARCH/vpr_arch/k4_N8_tileable_reset_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
index 767b5a2..d110543 100644
--- a/ARCH/vpr_arch/k4_N8_tileable_reset_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
+++ b/ARCH/vpr_arch/k4_N8_tileable_reset_softadder_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
@@ -76,11 +76,22 @@
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+ io_top.a2f_o io_top.f2a_i io_top.clk io_top.sc_in io_top.sc_out io_top.reset
@@ -88,11 +99,20 @@
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+ io_right.a2f_o io_right.f2a_i io_right.clk io_right.sc_in io_right.sc_out io_right.reset
@@ -100,11 +120,20 @@
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+ io_bottom.a2f_o io_bottom.f2a_i io_bottom.clk io_bottom.sc_in io_bottom.sc_out io_bottom.reset
@@ -112,11 +141,20 @@
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+ io_left.a2f_o io_left.f2a_i io_left.clk io_left.sc_in io_left.sc_out io_left.reset
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