modify drive strength

diff --git a/base/trb3_periph_mupix8.lpf b/base/trb3_periph_mupix8.lpf
index 78a65b76939c0a0e3d7957a6f91e23b8b260fa54..7f3f8e464df93ce5b6a5fc2112663a8386deda85 100644 (file)
--- a/base/trb3_periph_mupix8.lpf
+++ b/base/trb3_periph_mupix8.lpf
@@ -119,7 +119,7 @@ LOCATE COMP "led_addon_1" SITE "P2";
 LOCATE COMP "led_addon_2" SITE "T2";
 LOCATE COMP "led_addon_3" SITE "U3";
 DEFINE PORT GROUP "LED_ADDON_GROUP" "led_addon*";
-IOBUF GROUP "LED_ADDON_GROUP" IO_TYPE=LVCMOS25 DRIVE=12;
+IOBUF GROUP "LED_ADDON_GROUP" IO_TYPE=LVCMOS25 DRIVE=4;
 
 LOCATE COMP "hitbus" SITE "H24";
 IOBUF PORT "hitbus" IO_TYPE=LVDS25 DIFFRESISTOR=100;