diff --git a/openfpga_flow/tasks/basic_tests/k4_series/k4n4_ecb/config/task.conf b/openfpga_flow/tasks/basic_tests/k4_series/k4n4_ecb/config/task.conf
index 87f77596d..035b92ed7 100644
--- a/openfpga_flow/tasks/basic_tests/k4_series/k4n4_ecb/config/task.conf
+++ b/openfpga_flow/tasks/basic_tests/k4_series/k4n4_ecb/config/task.conf
@@ -22,7 +22,7 @@ openfpga_sim_setting_file=${PATH:OPENFPGA_PATH}/openfpga_flow/openfpga_simulatio
 openfpga_vpr_device_layout=2x2
 
 [ARCHITECTURES]
-arch0=${PATH:OPENFPGA_PATH}/openfpga_flow/vpr_arch/k4_N4_ecb_tileable_TileOrgzBr_40nm.xml
+arch0=${PATH:OPENFPGA_PATH}/openfpga_flow/vpr_arch/k4_N4_ecb_tileable_TileOrgzBl_40nm.xml
 
 [BENCHMARKS]
 bench0=${PATH:OPENFPGA_PATH}/openfpga_flow/benchmarks/micro_benchmark/and2/and2.blif
diff --git a/openfpga_flow/vpr_arch/k4_N4_ecb_tileable_TileOrgzBr_40nm.xml b/openfpga_flow/vpr_arch/k4_N4_ecb_tileable_TileOrgzBl_40nm.xml
similarity index 99%
rename from openfpga_flow/vpr_arch/k4_N4_ecb_tileable_TileOrgzBr_40nm.xml
rename to openfpga_flow/vpr_arch/k4_N4_ecb_tileable_TileOrgzBl_40nm.xml
index 4597207bb..c9899d852 100644
--- a/openfpga_flow/vpr_arch/k4_N4_ecb_tileable_TileOrgzBr_40nm.xml
+++ b/openfpga_flow/vpr_arch/k4_N4_ecb_tileable_TileOrgzBl_40nm.xml
@@ -65,10 +65,10 @@
         <clock name="clk" num_pins="1"/>
         <fc in_type="frac" in_val="0.15" out_type="frac" out_val="0.10"/>
         <pinlocations pattern="custom">
-          <loc side="top">clb.clk</loc>
-          <loc side="right">clb.I2[0:3] clb.I3[0:3] clb.O[2:3]</loc>
+          <loc side="bottom">clb.clk</loc>
+          <loc side="top">clb.I2[0:3] clb.I3[0:3] clb.O[2:3]</loc>
           <loc side="left"/>
-          <loc side="bottom">clb.I0[0:3] clb.I1[0:3] clb.O[0:1]</loc>
+          <loc side="right">clb.I0[0:3] clb.I1[0:3] clb.O[0:1]</loc>
         </pinlocations>
       </sub_tile>
     </tile>