diff --git a/fpga/generator/Makefile b/fpga/generator/Makefile
index 9ce59c6bc..991f3e71c 100644
--- a/fpga/generator/Makefile
+++ b/fpga/generator/Makefile
@@ -42,7 +42,7 @@ IP_VCU: $(dst)/sysrst.log \
 	$(dst)/ahbaxibridge.log
 IP_Arty: $(dst)/sysrst.log \
 	MEM_Arty \
-	$(dst)/xlnx_mmcm.log \
+	$(dst)/mmcm.log
 	$(dst)/clkconverter.log \
 	$(dst)/ahbaxibridge.log
 
diff --git a/fpga/generator/mmcm.tcl b/fpga/generator/mmcm.tcl
index f5a7da06f..a791a60b6 100644
--- a/fpga/generator/mmcm.tcl
+++ b/fpga/generator/mmcm.tcl
@@ -1,26 +1,29 @@
 set partNumber $::env(XILINX_PART)
 set boardName  $::env(XILINX_BOARD)
 set SYSTEMCLOCK $::env(SYSTEMCLOCK)
-
 set ipName mmcm
 
+set SYSTEMCLOCK_MHz [expr $SYSTEMCLOCK/1000000.0]
+
 create_project $ipName . -force -part $partNumber
 set_property board_part $boardName [current_project]
 
 create_ip -name clk_wiz -vendor xilinx.com -library ip -module_name $ipName
 
 set_property -dict [list CONFIG.PRIM_IN_FREQ {100.000} \
-                        CONFIG.NUM_OUT_CLKS {3} \
+                        CONFIG.NUM_OUT_CLKS {4} \
                         CONFIG.CLKOUT2_USED {true} \
                         CONFIG.CLKOUT3_USED {true} \
                         CONFIG.CLKOUT4_USED {true} \
                         CONFIG.CLKOUT1_REQUESTED_OUT_FREQ {166.66667} \
                         CONFIG.CLKOUT2_REQUESTED_OUT_FREQ {200} \
-                        CONFIG.CLKOUT3_REQUESTED_OUT_FREQ {$SYSTEMCLOCK} \
+			CONFIG.CLKOUT3_REQUESTED_OUT_FREQ $SYSTEMCLOCK_MHz \
                         CONFIG.CLKOUT4_REQUESTED_OUT_FREQ {25} \
                         CONFIG.CLKIN1_JITTER_PS {10.0} \
                        ] [get_ips $ipName]
 
+#set_property CONFIG.CLKOUT3_REQUESTED_OUT_FREQ $SYSTEMCLOCK_MHz [get_ips $ipName] 
+
 generate_target {instantiation_template} [get_files ./$ipName.srcs/sources_1/ip/$ipName/$ipName.xci]
 generate_target all [get_files  ./$ipName.srcs/sources_1/ip/$ipName/$ipName.xci]
 create_ip_run [get_files -of_objects [get_fileset sources_1] ./$ipName.srcs/sources_1/ip/$ipName/$ipName.xci]