diff --git a/lib/SDRAM/ddr_sdr_v1_5/todo.txt b/lib/SDRAM/ddr_sdr_v1_5/todo.txt
index ada4a88..e899c8e 100644
--- a/lib/SDRAM/ddr_sdr_v1_5/todo.txt
+++ b/lib/SDRAM/ddr_sdr_v1_5/todo.txt
@@ -4,3 +4,4 @@
 2009-11-11
 - utag-stuff from ddr_phy to sdram_ctrl_top
 - connect ddr_phy on top level to sdram_ctrl_frontend*
+- u_data_req_r not nessecary