diff --git a/lib/emac/sim/tb_crc32.fdo b/lib/emac/sim/tb_crc32.fdo
new file mode 100644
index 0000000..241deb5
--- /dev/null
+++ b/lib/emac/sim/tb_crc32.fdo
@@ -0,0 +1,14 @@
+## NOTE:  Do not edit this file.
+## Autogenerated by ProjNav (creatfdo.tcl) on Thu Jul 06 20:49:07 Westeuropäische Sommerzeit 2006
+##
+vlib work
+vcom -explicit  -93 "../../misc/utils_pkg.vhd"
+vcom -explicit  -93 "../src/crc32.vhd"
+vcom -explicit  -93 "../src/tb_crc32.vhd"
+vsim -t 1ps   -lib work tb_crc32
+view wave
+do {tb_crc32.wdo}
+view structure
+view signals
+
+run 1 us
diff --git a/lib/emac/sim/tb_crc32.wdo b/lib/emac/sim/tb_crc32.wdo
new file mode 100644
index 0000000..dca5016
--- /dev/null
+++ b/lib/emac/sim/tb_crc32.wdo
@@ -0,0 +1,25 @@
+onerror {resume}
+quietly WaveActivateNextPane {} 0
+add wave -noupdate -format Logic /tb_crc32/clk
+add wave -noupdate -format Logic /tb_crc32/rst
+add wave -noupdate -format Logic /tb_crc32/din_vld
+add wave -noupdate -format Literal -radix hexadecimal /tb_crc32/din
+add wave -noupdate -format Literal -radix hexadecimal /tb_crc32/crc32
+add wave -noupdate -format Logic /tb_crc32/crc32_vld
+add wave -noupdate -format Literal -radix hexadecimal /tb_crc32/test_data
+TreeUpdate [SetDefaultTree]
+WaveRestoreCursors {{Cursor 1} {667016 ps} 0}
+configure wave -namecolwidth 150
+configure wave -valuecolwidth 100
+configure wave -justifyvalue left
+configure wave -signalnamewidth 1
+configure wave -snapdistance 10
+configure wave -datasetprefix 0
+configure wave -rowmargin 4
+configure wave -childrowmargin 2
+configure wave -gridoffset 0
+configure wave -gridperiod 100
+configure wave -griddelta 40
+configure wave -timeline 1
+update
+WaveRestoreZoom {0 ps} {1050 ns}