diff --git a/boards/kc705-DSP48E1-reimpl b/boards/kc705-DSP48E1-reimpl
new file mode 100644
index 0000000..dd7f946
--- /dev/null
+++ b/boards/kc705-DSP48E1-reimpl
@@ -0,0 +1 @@
+re-implementation for faster clocks