diff --git a/ChaCha20_Poly1305_64/chacha20_timing_test/chacha20_timing_test.xml b/ChaCha20_Poly1305_64/chacha20_timing_test/chacha20_timing_test.xml
index 545d6ef..130e781 100644
--- a/ChaCha20_Poly1305_64/chacha20_timing_test/chacha20_timing_test.xml
+++ b/ChaCha20_Poly1305_64/chacha20_timing_test/chacha20_timing_test.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<efx:project name="chacha20_timing_test" description="" last_change="1751042439" sw_version="2025.1.110" last_run_state="pass" last_run_flow="syn" config_result_in_sync="true" design_ood="change" place_ood="change" route_ood="sync" xmlns:efx="http://www.efinixinc.com/enf_proj" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.efinixinc.com/enf_proj enf_proj.xsd">
+<efx:project name="chacha20_timing_test" description="" last_change="1751170370" sw_version="2025.1.110" last_run_state="pass" last_run_flow="bitstream" config_result_in_sync="true" design_ood="sync" place_ood="change" route_ood="change" xmlns:efx="http://www.efinixinc.com/enf_proj" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.efinixinc.com/enf_proj enf_proj.xsd">
     <efx:device_info>
         <efx:family name="Titanium"/>
         <efx:device name="Ti375N1156"/>
diff --git a/ChaCha20_Poly1305_64/chacha20_timing_test/constraints.sdc b/ChaCha20_Poly1305_64/chacha20_timing_test/constraints.sdc
index 75108bb..3d478ee 100644
--- a/ChaCha20_Poly1305_64/chacha20_timing_test/constraints.sdc
+++ b/ChaCha20_Poly1305_64/chacha20_timing_test/constraints.sdc
@@ -1 +1 @@
-create_clock -period 5.0 -name clk [get_ports i_clk]
\ No newline at end of file
+create_clock -period 4.0 -name clk [get_ports i_clk]
\ No newline at end of file