diff --git a/lib/radio/ddc/sim/tb_ddc.fdo b/lib/radio/ddc/sim/tb_ddc.fdo
index f929b66..d56c587 100644
--- a/lib/radio/ddc/sim/tb_ddc.fdo
+++ b/lib/radio/ddc/sim/tb_ddc.fdo
@@ -1,9 +1,8 @@
-vmap ieee_proposed ../../../../Common/sim/ieee_proposed
-
 vlib work
 vcom -explicit  -93 "../../../fixed/fixed_util_pkg.vhd"
 vcom -explicit  -93 "../../../misc/utils_pkg.vhd"
 vcom -explicit  -93 "../../../rams/dpram_1w1r2c_ro_sim.vhd"
+vcom -explicit  -93 "../../../rams/dpram_1w1r2c_ra_sim.vhd"
 vcom -explicit  -93 "../../../filter/src/filter_pkg.vhd"
 vcom -explicit  -93 "../../../filter/src/fir_pkg.vhd"
 vcom -explicit  -93 "../../../filter/src/fir_stage_sys.vhd"
diff --git a/lib/radio/ddc/sim/tb_syn_ddc.fdo b/lib/radio/ddc/sim/tb_syn_ddc.fdo
index 8b519c2..de73000 100644
--- a/lib/radio/ddc/sim/tb_syn_ddc.fdo
+++ b/lib/radio/ddc/sim/tb_syn_ddc.fdo
@@ -1,9 +1,8 @@
-vmap ieee_proposed ../../../../Common/sim/ieee_proposed
-
 vlib work
 vcom -explicit  -93 "../../../fixed/fixed_util_pkg.vhd"
 vcom -explicit  -93 "../../../misc/utils_pkg.vhd"
-vcom -explicit  -93 "../../../misc/dpram_1w1r.vhd"
+vcom -explicit  -93 "../../../rams/dpram_1w1r2c_ro_sim.vhd"
+vcom -explicit  -93 "../../../rams/dpram_1w1r2c_ra_sim.vhd"
 vcom -explicit  -93 "../../../filter/src/filter_pkg.vhd"
 vcom -explicit  -93 "../../../filter/src/fir_pkg.vhd"
 vcom -explicit  -93 "../../../filter/src/fir_stage_sys.vhd"