diff --git a/fpu_mult.mpf b/fpu_mult.mpf
index cbe4dce..d7efaf0 100644
--- a/fpu_mult.mpf
+++ b/fpu_mult.mpf
@@ -2306,25 +2306,25 @@ Project_DefaultLib = work
 Project_SortMethod = unused
 Project_Files_Count = 10
 Project_File_0 = /home/hoo2/Public/AUTH/HWDigSys-II/fpu_mult/src/normalize_mult.sv
-Project_File_P_0 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_branch 0 vlog_noload 0 folder src last_compile 1749838823 cover_fsm 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 2 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_P_0 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 last_compile 1749838823 cover_fsm 0 cover_branch 0 vlog_noload 0 folder src vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 2 dont_compile 0 cover_expr 0 cover_stmt 0
 Project_File_1 = /home/hoo2/Public/AUTH/HWDigSys-II/fpu_mult/fp_mult_top.sv
-Project_File_P_1 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 folder {Top Level} last_compile 1749997793 cover_fsm 0 cover_branch 0 vlog_noload 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 0 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_P_1 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1750010789 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 vlog_showsource 0 vlog_hazard 0 cover_optlevel 3 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 0 cover_expr 0 dont_compile 0 cover_stmt 0
 Project_File_2 = /home/hoo2/Public/AUTH/HWDigSys-II/fpu_mult/sim/round_mult_tb.sv
-Project_File_P_2 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 folder sim last_compile 1749484994 cover_fsm 0 cover_branch 0 vlog_noload 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 vlog_showsource 0 vlog_hazard 0 cover_optlevel 3 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 6 cover_expr 0 dont_compile 0 cover_stmt 0
+Project_File_P_2 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_branch 0 vlog_noload 0 folder sim last_compile 1749484994 cover_fsm 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 vlog_showsource 0 vlog_hazard 0 cover_optlevel 3 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 6 cover_expr 0 dont_compile 0 cover_stmt 0
 Project_File_3 = /home/hoo2/Public/AUTH/HWDigSys-II/fpu_mult/src/fp_mult.sv
-Project_File_P_3 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder src last_compile 1749998026 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 vlog_showsource 0 vlog_hazard 0 cover_optlevel 3 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 3 cover_expr 0 dont_compile 0 cover_stmt 0
+Project_File_P_3 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 vlog_noload 0 folder src last_compile 1750010789 cover_fsm 0 cover_branch 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 3 dont_compile 0 cover_expr 0 cover_stmt 0
 Project_File_4 = /home/hoo2/Public/AUTH/HWDigSys-II/fpu_mult/src/round_modes.sv
-Project_File_P_4 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 vlog_noload 0 folder src last_compile 1749985365 cover_fsm 0 cover_branch 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 vlog_showsource 0 vlog_hazard 0 cover_optlevel 3 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 8 cover_expr 0 dont_compile 0 cover_stmt 0
+Project_File_P_4 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder src last_compile 1749985365 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 vlog_showsource 0 vlog_hazard 0 cover_optlevel 3 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 8 cover_expr 0 dont_compile 0 cover_stmt 0
 Project_File_5 = /home/hoo2/Public/AUTH/HWDigSys-II/fpu_mult/sim/fp_mult_top_tb.sv
-Project_File_P_5 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 vlog_noload 0 folder sim last_compile 1750007782 cover_fsm 0 cover_branch 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 9 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_P_5 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 last_compile 1750010789 cover_fsm 0 cover_branch 0 vlog_noload 0 folder sim cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 vlog_showsource 0 vlog_hazard 0 cover_optlevel 3 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 9 cover_expr 0 dont_compile 0 cover_stmt 0
 Project_File_6 = /home/hoo2/Public/AUTH/HWDigSys-II/fpu_mult/sim/normalize_mult_tb.sv
-Project_File_P_6 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 vlog_noload 0 folder sim last_compile 1749840708 cover_fsm 0 cover_branch 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 5 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_P_6 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder sim last_compile 1749840708 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 5 dont_compile 0 cover_expr 0 cover_stmt 0
 Project_File_7 = /home/hoo2/Public/AUTH/HWDigSys-II/fpu_mult/src/exception_mult.sv
-Project_File_P_7 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_branch 0 vlog_noload 0 folder src last_compile 1750007927 cover_fsm 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 vlog_showsource 0 vlog_hazard 0 cover_optlevel 3 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 7 cover_expr 0 dont_compile 0 cover_stmt 0
+Project_File_P_7 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder src last_compile 1750016331 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 vlog_showsource 0 vlog_hazard 0 cover_optlevel 3 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 7 cover_expr 0 dont_compile 0 cover_stmt 0
 Project_File_8 = /home/hoo2/Public/AUTH/HWDigSys-II/fpu_mult/sim/fp_mult_tb.sv
-Project_File_P_8 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 vlog_noload 0 folder sim last_compile 1750007807 cover_fsm 0 cover_branch 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 vlog_showsource 0 vlog_hazard 0 cover_optlevel 3 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 4 cover_expr 0 dont_compile 0 cover_stmt 0
+Project_File_P_8 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 last_compile 1750010789 cover_fsm 0 cover_branch 0 vlog_noload 0 folder sim vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 4 dont_compile 0 cover_expr 0 cover_stmt 0
 Project_File_9 = /home/hoo2/Public/AUTH/HWDigSys-II/fpu_mult/src/round_mult.sv
-Project_File_P_9 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 last_compile 1749991129 cover_fsm 0 cover_branch 0 vlog_noload 0 folder src cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 vlog_showsource 0 vlog_hazard 0 cover_optlevel 3 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 1 cover_expr 0 dont_compile 0 cover_stmt 0
+Project_File_P_9 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 vlog_noload 0 folder src last_compile 1749991129 cover_fsm 0 cover_branch 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 vlog_showsource 0 vlog_hazard 0 cover_optlevel 3 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 1 cover_expr 0 dont_compile 0 cover_stmt 0
 Project_Sim_Count = 0
 Project_Folder_Count = 2
 Project_Folder_0 = src
diff --git a/report/report.pdf b/report/report.pdf
index c298096..95bfd23 100644
Binary files a/report/report.pdf and b/report/report.pdf differ
diff --git a/report/report.tex b/report/report.tex
index adbc891..4175af1 100644
--- a/report/report.tex
+++ b/report/report.tex
@@ -301,7 +301,7 @@
 \begin{verbatim}
     vlog sim/round_mult_tb
     vsim -voptargs=+acc work.round_tb
-    run 200ns
+    run 400ns
 \end{verbatim}
 Όλες οι εκτελέσεις εμφανίζουν μηνύματα στην κονσόλα με τα αποτελέσματα.
 \par
diff --git a/src/exception_mult.sv b/src/exception_mult.sv
index 94a48b5..0ce837e 100644
--- a/src/exception_mult.sv
+++ b/src/exception_mult.sv
@@ -1,7 +1,6 @@
-/*
- *
- */
 
+// exception_mult.sv
+// Handles the exceptional cases
 `include "round_modes.sv"
 
 module exception_mult (