diff --git a/lib/CPUs/MIPS/src/async_defs.vhd b/lib/CPUs/MIPS/src/async_defs.vhd
index cef2f3d..07ee105 100644
--- a/lib/CPUs/MIPS/src/async_defs.vhd
+++ b/lib/CPUs/MIPS/src/async_defs.vhd
@@ -35,7 +35,7 @@ package async_defs is
 		ncyc_pulse_rd			=> 12,
 		ncyc_pulse_wr			=> 7,
 		ncyc_leadout			=> 0,
-		ncyc_release			=> 0,
+		ncyc_release			=> 4,
 		ncyc_pulse_rst			=> 8,
 		can_page_rd				=> true,
 		nbits_page_rd			=> 4,
diff --git a/projects/mips_sys/src/sys_types.vhd b/projects/mips_sys/src/sys_types.vhd
index b7572df..2938325 100644
--- a/projects/mips_sys/src/sys_types.vhd
+++ b/projects/mips_sys/src/sys_types.vhd
@@ -31,11 +31,11 @@ package async_defs is
 
 	constant ts_flash : async_timespec_t :=
 	(
-		ncyc_leadin				=> 1,
+		ncyc_leadin				=> 0,
 		ncyc_pulse_rd			=> 12,
 		ncyc_pulse_wr			=> 7,
-		ncyc_leadout			=> 1,
-		ncyc_release			=> 1,
+		ncyc_leadout			=> 0,
+		ncyc_release			=> 4,
 		ncyc_pulse_rst			=> 8,
 		can_page_rd				=> true,
 		nbits_page_rd			=> 4,