diff --git a/lib/emac/sim/tb_emac_jb.fdo b/lib/emac/sim/tb_emac_jb.fdo
index 7e0b0c9..94bcc1f 100644
--- a/lib/emac/sim/tb_emac_jb.fdo
+++ b/lib/emac/sim/tb_emac_jb.fdo
@@ -4,10 +4,14 @@
 vlib work
 vcom -explicit  -93 "../../misc/utils_pkg.vhd"
 vcom -explicit  -93 "../../misc/dpram_1w1r.vhd"
+vcom -explicit  -93 "../../misc/dpram_2w2r.vhd"
 vcom -explicit  -93 "../../FIFO/src/fifo_ctrl_pkg.vhd"
 vcom -explicit  -93 "../../FIFO/src/gray_counter.vhd"
 vcom -explicit  -93 "../../FIFO/src/fifo_async_ctrl.vhd"
 vcom -explicit  -93 "../../FIFO/src/fifo_async.vhd"
+vcom -explicit  -93 "../src/piso.vhd"
+vcom -explicit  -93 "../src/sipo.vhd"
+vcom -explicit  -93 "../src/shifter.vhd"
 vcom -explicit  -93 "../src/emac_jb.vhd"
 vcom -explicit  -93 "../src/tb_emac_jb.vhd"
 vsim -t 1ps   -lib work tb_emac_jb