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change ulx3s LEDs to 3.3v in constraints file
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sat, 12 Feb 2022 15:55:10 +0000 (15:55 +0000)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sat, 12 Feb 2022 15:55:10 +0000 (15:55 +0000)
constraints/ulx3s.lpf patch | blob | history

diff --git a/constraints/ulx3s.lpf b/constraints/ulx3s.lpf
index 234c34196de2a16faeabe907f8633a0d9d501584..10d11509347216469ee0916787b0284967f89237 100644 (file)
--- a/constraints/ulx3s.lpf
+++ b/constraints/ulx3s.lpf
@@ -15,6 +15,6 @@ LOCATE COMP "led_a" SITE "B2";
 LOCATE COMP "led_b" SITE "C2";
 LOCATE COMP "led_c" SITE "C1";
 
-IOBUF PORT "led_a" IO_TYPE=LVCMOS25 DRIVE=4 PULLMODE=NONE;
-IOBUF PORT "led_b" IO_TYPE=LVCMOS25 DRIVE=4 PULLMODE=NONE;
-IOBUF PORT "led_c" IO_TYPE=LVCMOS25 DRIVE=4 PULLMODE=NONE;
+IOBUF PORT "led_a" IO_TYPE=LVCMOS33 DRIVE=4 PULLMODE=NONE;
+IOBUF PORT "led_b" IO_TYPE=LVCMOS33 DRIVE=4 PULLMODE=NONE;
+IOBUF PORT "led_c" IO_TYPE=LVCMOS33 DRIVE=4 PULLMODE=NONE;