diff --git a/lib/FIFO/sim/tb_fifo_async.wdo b/lib/FIFO/sim/tb_fifo_async.wdo
index 4b40ab1..cc386b8 100644
--- a/lib/FIFO/sim/tb_fifo_async.wdo
+++ b/lib/FIFO/sim/tb_fifo_async.wdo
@@ -1,39 +1,40 @@
-onerror {resume}
-quietly WaveActivateNextPane {} 0
-add wave -noupdate -format Logic /tb_fifo_async/rst
-add wave -noupdate -format Logic /tb_fifo_async/clk_w
-add wave -noupdate -format Literal -radix hexadecimal /tb_fifo_async/din
-add wave -noupdate -format Logic /tb_fifo_async/fifo_full
-add wave -noupdate -format Logic /tb_fifo_async/we
-add wave -noupdate -format Logic /tb_fifo_async/write_en
-add wave -noupdate -format Logic /tb_fifo_async/clk_r
-add wave -noupdate -format Literal -radix hexadecimal /tb_fifo_async/dout
-add wave -noupdate -format Logic /tb_fifo_async/fifo_empty
-add wave -noupdate -format Logic /tb_fifo_async/re
-add wave -noupdate -format Logic /tb_fifo_async/read_en
-add wave -noupdate -format Logic /tb_fifo_async/fifo_almost_full
-add wave -noupdate -format Logic /tb_fifo_async/fifo_almost_empty
-add wave -noupdate -format Literal -radix hexadecimal /tb_fifo_async/ref_r
-add wave -noupdate -format Logic /tb_fifo_async/uut/inst_fifo_async_ctrl/empty
-add wave -noupdate -format Logic /tb_fifo_async/uut/inst_fifo_async_ctrl/full
-add wave -noupdate -format Logic /tb_fifo_async/uut/pre_full
-add wave -noupdate -format Logic /tb_fifo_async/uut/pre_empty
-add wave -noupdate -format Literal /tb_fifo_async/uut/ptr_w
-add wave -noupdate -format Literal /tb_fifo_async/uut/ptr_r
-add wave -noupdate -format Logic /tb_fifo_async/uut/inst_fifo_async_ctrl/rinc
-TreeUpdate [SetDefaultTree]
-WaveRestoreCursors {{Cursor 1} {155864 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 1
-configure wave -griddelta 40
-configure wave -timeline 0
-update
-WaveRestoreZoom {112771 ps} {210880 ps}
+onerror {resume}
+quietly WaveActivateNextPane {} 0
+add wave -noupdate /tb_fifo_async/rst
+add wave -noupdate /tb_fifo_async/clk_w
+add wave -noupdate -radix hexadecimal /tb_fifo_async/din
+add wave -noupdate /tb_fifo_async/fifo_full
+add wave -noupdate /tb_fifo_async/we
+add wave -noupdate /tb_fifo_async/write_en
+add wave -noupdate /tb_fifo_async/clk_r
+add wave -noupdate -radix hexadecimal /tb_fifo_async/dout
+add wave -noupdate /tb_fifo_async/fifo_empty
+add wave -noupdate /tb_fifo_async/re
+add wave -noupdate /tb_fifo_async/read_en
+add wave -noupdate /tb_fifo_async/fifo_almost_full
+add wave -noupdate /tb_fifo_async/fifo_almost_empty
+add wave -noupdate -radix hexadecimal /tb_fifo_async/ref_r
+add wave -noupdate /tb_fifo_async/uut/inst_fifo_async_ctrl/empty
+add wave -noupdate /tb_fifo_async/uut/inst_fifo_async_ctrl/full
+add wave -noupdate /tb_fifo_async/uut/pre_empty
+add wave -noupdate /tb_fifo_async/uut/ptr_w
+add wave -noupdate /tb_fifo_async/uut/ptr_r
+add wave -noupdate /tb_fifo_async/uut/inst_fifo_async_ctrl/rinc
+TreeUpdate [SetDefaultTree]
+WaveRestoreCursors {{Cursor 1} {4909223 ps} 0}
+quietly wave cursor active 1
+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 1
+configure wave -griddelta 40
+configure wave -timeline 0
+configure wave -timelineunits ps
+update
+WaveRestoreZoom {4906797 ps} {5004906 ps}