diff --git a/common/bitstream.vivado.tcl b/common/bitstream.vivado.tcl
index fe31b8b..d6403ae 100644
--- a/common/bitstream.vivado.tcl
+++ b/common/bitstream.vivado.tcl
@@ -14,7 +14,7 @@ read_verilog -sv $files
 read_verilog -sv src/main/resources/vsrc/clk_wiz.v
 read_verilog -sv src/main/resources/vsrc/dpram.v
 
-set_param general.maxThreads 4
+set_param general.maxThreads 12
 # Reading constraint file (.xdc file)
 read_xdc common/${TOP}.xdc
 
diff --git a/common/synthese.vivado.tcl b/common/synthese.vivado.tcl
index c02fbea..6b936b4 100644
--- a/common/synthese.vivado.tcl
+++ b/common/synthese.vivado.tcl
@@ -2,6 +2,7 @@
 set DEVICE         [lindex $argv 0]
 set TOP            [lindex $argv 1]
 set REP            [lindex $argv 2]
+set_param general.maxThreads 12
 
 #lecture de tous les sv générés
 set files [glob RTL/${REP}.${TOP}/*.sv]