diff --git a/lib/CPUs/MIPS/sim/tb_mips_top.wdo b/lib/CPUs/MIPS/sim/tb_mips_top.wdo
index ee69877..527eb3b 100644
--- a/lib/CPUs/MIPS/sim/tb_mips_top.wdo
+++ b/lib/CPUs/MIPS/sim/tb_mips_top.wdo
@@ -17,6 +17,45 @@ add wave -noupdate -format Logic /tb_mips_top/cyc_o
 add wave -noupdate -format Logic /tb_mips_top/mrdy_o
 add wave -noupdate -format Literal /tb_mips_top/int
 add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/uut/inst_pipeline/inst_shifter/dout
+add wave -noupdate -format Logic /tb_mips_top/uut/biu_rst
+add wave -noupdate -format Logic /tb_mips_top/uut/cpu_rst
+add wave -noupdate -format Logic /tb_mips_top/uut/cpu_run
+add wave -noupdate -divider BIU
+add wave -noupdate -format Literal /tb_mips_top/uut/inst_biu/bus_timeout_cnt
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/bus_timeout
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/cpu_imem_err
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/cpu_imem_rdy
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/cpu_imem_en
+add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/uut/inst_biu/cpu_imem_addr
+add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/uut/inst_biu/cpu_imem_din
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/cpu_dmem_err
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/cpu_dmem_rdy
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/cpu_dmem_en
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/cpu_dmem_we
+add wave -noupdate -format Literal /tb_mips_top/uut/inst_biu/cpu_dmem_be
+add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/uut/inst_biu/cpu_dmem_dout
+add wave -noupdate -format Literal /tb_mips_top/uut/inst_biu/cpu_dmem_din
+add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/uut/inst_biu/cpu_dmem_addr
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/bus_idle
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/busy
+add wave -noupdate -format Literal /tb_mips_top/uut/inst_biu/dmem_be
+add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/uut/inst_biu/bin_fifo_din
+add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/uut/inst_biu/bin_fifo_dout
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/bin_fifo_re
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/bin_fifo_we
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/bin_fifo_full
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/bin_fifo_empty
+add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/uut/inst_biu/write_fifo_din
+add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/uut/inst_biu/write_fifo_dout
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/write_fifo_re
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/write_fifo_we
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/write_fifo_full
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/write_fifo_empty
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/write_busy
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/read_cycle
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/dcached
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/dcache_en2
+add wave -noupdate -format Logic /tb_mips_top/uut/inst_biu/dcache_en
 add wave -noupdate -divider {External components}
 add wave -noupdate -format Logic /tb_mips_top/clk
 add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/gpo0
@@ -26,6 +65,8 @@ add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/gpi1
 add wave -noupdate -format Logic /tb_mips_top/inst_uart/tx_complete
 add wave -noupdate -format Logic /tb_mips_top/inst_uart/tx_empty
 add wave -noupdate -format Literal /tb_mips_top/inst_uart/uart_status_port
+add wave -noupdate -format Logic /tb_mips_top/rx
+add wave -noupdate -format Logic /tb_mips_top/tx
 add wave -noupdate -divider {Interrupt Timer}
 add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/inst_gpio/timer_cnt
 add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/inst_gpio/timer_cmp
@@ -37,8 +78,6 @@ add wave -noupdate -format Literal /tb_mips_top/inst_gpio/timer_irq_ack
 add wave -noupdate -format Literal /tb_mips_top/inst_gpio/timer_cmp_we
 add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/inst_gpio/reg_data_wr
 add wave -noupdate -format Logic /tb_mips_top/clk
-add wave -noupdate -format Logic /tb_mips_top/rx
-add wave -noupdate -format Logic /tb_mips_top/tx
 add wave -noupdate -format Logic /tb_mips_top/clk
 add wave -noupdate -format Literal /tb_mips_top/mem_area
 add wave -noupdate -format Literal /tb_mips_top/inst_flash_port/s
@@ -199,7 +238,7 @@ add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/uut/inst_biu/
 add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/uut/inst_biu/inst_dcache/cpu_cache_index
 add wave -noupdate -format Literal -radix hexadecimal /tb_mips_top/uut/inst_biu/inst_dcache/cpu_word_index
 TreeUpdate [SetDefaultTree]
-WaveRestoreCursors {{Cursor 1} {249927 ps} 0} {{Cursor 2} {3999904775 ps} 0}
+WaveRestoreCursors {{Cursor 1} {2763568773 ps} 0} {{Cursor 2} {107733 ps} 0}
 configure wave -namecolwidth 188
 configure wave -valuecolwidth 100
 configure wave -justifyvalue left
@@ -213,4 +252,4 @@ configure wave -gridperiod 100
 configure wave -griddelta 40
 configure wave -timeline 1
 update
-WaveRestoreZoom {0 ps} {553336 ps}
+WaveRestoreZoom {0 ps} {4200 us}