Move clock constraint from Makefile to PCF

2021-03-03 13:35:38 +03:00
parent 51267b1682
commit 05e95408cb
2 changed files with 5 additions and 2 deletions
--- a/icesugar.pcf
+++ b/icesugar.pcf
@@ -54,8 +54,11 @@ set_io -nowarn P4_2     20
 set_io -nowarn P4_3     19
 set_io -nowarn P4_4     18

-#spi
+# spi
 set_io -nowarn SPI_SS   16
 set_io -nowarn SPI_SCK  15
 set_io -nowarn SPI_MOSI 17
 set_io -nowarn SPI_MISO 14
+
+# Clock constraint
+set_frequency clock 30