diff --git a/flist/project/system_ASIC.flist b/flist/project/system_ASIC.flist
index 20603e75153b926f2c9254bee0ebe31d018197fe..c7f822ce31d89414694940126bcb425a26bdf9a2 100644
--- a/flist/project/system_ASIC.flist
+++ b/flist/project/system_ASIC.flist
@@ -27,3 +27,7 @@
 
 // - Accelerator Wrapper IP
 -f $(SOCLABS_WRAPPER_TECH_DIR)/flist/accelerator_wrapper_ip.flist
+
+// the chosen DMA controller
+-f $(SOCLABS_SLDMA350_TECH_DIR)/flist/sldma350_ahb.flist
+//-f $(SOCLABS_SLDMA230_TECH_DIR)/flist/sldma230_ip.flist
diff --git a/nanosoc_tech b/nanosoc_tech
index 2381b6523de0a1428dcc4af3d785ad3840be7a8b..b72b2499c7cca726c8fbc9d27b33e0f65f1cb6cd 160000
--- a/nanosoc_tech
+++ b/nanosoc_tech
@@ -1 +1 @@
-Subproject commit 2381b6523de0a1428dcc4af3d785ad3840be7a8b
+Subproject commit b72b2499c7cca726c8fbc9d27b33e0f65f1cb6cd
diff --git a/soctools_flow b/soctools_flow
index c4a77721a1376ccc6e1bef173777d1852055b4a8..1fec0158c729f99888c692dc85696069be8e4006 160000
--- a/soctools_flow
+++ b/soctools_flow
@@ -1 +1 @@
-Subproject commit c4a77721a1376ccc6e1bef173777d1852055b4a8
+Subproject commit 1fec0158c729f99888c692dc85696069be8e4006