diff --git a/lib/spi/sim/tb_spi_flash_wb.fdo b/lib/spi/sim/tb_spi_flash_wb.fdo
index b90da96..dea39f5 100644
--- a/lib/spi/sim/tb_spi_flash_wb.fdo
+++ b/lib/spi/sim/tb_spi_flash_wb.fdo
@@ -27,4 +27,4 @@ do {tb_spi_flash_wb.wdo}
 view structure
 view signals
 
-run 220 us
+run 300 us
diff --git a/lib/spi/sim/tb_spi_flash_wb.wdo b/lib/spi/sim/tb_spi_flash_wb.wdo
index 19f81db..1d2d169 100644
--- a/lib/spi/sim/tb_spi_flash_wb.wdo
+++ b/lib/spi/sim/tb_spi_flash_wb.wdo
@@ -48,7 +48,7 @@ add wave -noupdate -format Literal -radix hexadecimal /tb_spi_flash_wb/uut/dat_r
 add wave -noupdate -format Literal -radix hexadecimal /tb_spi_flash_wb/uut/word_addr_reg
 add wave -noupdate -format Literal -radix hexadecimal /tb_spi_flash_wb/uut/data_ram_addr_rd
 TreeUpdate [SetDefaultTree]
-WaveRestoreCursors {{Cursor 1} {107096501 ps} 0}
+WaveRestoreCursors {{Cursor 1} {295205741 ps} 0}
 configure wave -namecolwidth 197
 configure wave -valuecolwidth 131
 configure wave -justifyvalue left
@@ -62,4 +62,4 @@ configure wave -gridperiod 1
 configure wave -griddelta 40
 configure wave -timeline 0
 update
-WaveRestoreZoom {101174181 ps} {121081138 ps}
+WaveRestoreZoom {0 ps} {315 us}