Module Definition
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Module : prim_subreg_arb
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00

Source File(s) :
/workspaces/repo/scratch/os_regression_2024_10_11/sram_ctrl_ret-sim-vcs/default/sim-vcs/../src/lowrisc_prim_subreg_0/rtl/prim_subreg_arb.sv

Module self-instances :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
tb.dut.u_reg_regs.u_status_readback_error.wr_en_data_arb 50.00 50.00
tb.dut.u_reg_regs.u_status_sram_alert.wr_en_data_arb 50.00 50.00
tb.dut.u_reg_regs.u_status_bus_integ_error.wr_en_data_arb 100.00 100.00
tb.dut.u_reg_regs.u_status_init_error.wr_en_data_arb 100.00 100.00
tb.dut.u_reg_regs.u_status_escalated.wr_en_data_arb 100.00 100.00
tb.dut.u_reg_regs.u_status_scr_key_valid.wr_en_data_arb 100.00 100.00
tb.dut.u_reg_regs.u_status_scr_key_seed_valid.wr_en_data_arb 100.00 100.00
tb.dut.u_reg_regs.u_status_init_done.wr_en_data_arb 100.00 100.00
tb.dut.u_reg_regs.u_exec_regwen.wr_en_data_arb 100.00 100.00 100.00
tb.dut.u_reg_regs.u_exec.wr_en_data_arb 100.00 100.00 100.00 100.00
tb.dut.u_reg_regs.u_ctrl_regwen.wr_en_data_arb 100.00 100.00 100.00
tb.dut.u_reg_regs.u_ctrl_renew_scr_key.wr_en_data_arb 100.00 100.00 100.00 100.00
tb.dut.u_reg_regs.u_ctrl_init.wr_en_data_arb 100.00 100.00 100.00 100.00
tb.dut.u_reg_regs.u_scr_key_rotated.wr_en_data_arb 100.00 100.00 100.00
tb.dut.u_reg_regs.u_readback_regwen.wr_en_data_arb 100.00 100.00 100.00
tb.dut.u_reg_regs.u_readback.wr_en_data_arb 100.00 100.00 100.00 100.00


Module Instance : tb.dut.u_reg_regs.u_status_readback_error.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
50.00 50.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
50.00 50.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_status_readback_error


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_status_sram_alert.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
50.00 50.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
50.00 50.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
65.24 85.71 50.00 60.00 u_status_sram_alert


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_status_bus_integ_error.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_status_bus_integ_error


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_status_init_error.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_status_init_error


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_status_escalated.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_status_escalated


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_status_scr_key_valid.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_status_scr_key_valid


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_status_scr_key_seed_valid.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_status_scr_key_seed_valid


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_status_init_done.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_status_init_done


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_exec_regwen.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_exec_regwen


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_exec.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_exec


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_ctrl_regwen.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_ctrl_regwen


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_ctrl_renew_scr_key.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_ctrl_renew_scr_key


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_ctrl_init.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_ctrl_init


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_scr_key_rotated.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_scr_key_rotated


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_readback_regwen.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_readback_regwen


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children


Module Instance : tb.dut.u_reg_regs.u_readback.wr_en_data_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_readback


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children

Line Coverage for Module : prim_subreg_arb ( parameter DW=1,SwAccess=1,Mubi=0 )
Line Coverage for Module self-instances :
SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_status_bus_integ_error.wr_en_data_arb

SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_status_init_error.wr_en_data_arb

SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_status_escalated.wr_en_data_arb

SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_status_scr_key_valid.wr_en_data_arb

SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_status_scr_key_seed_valid.wr_en_data_arb

SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_status_init_done.wr_en_data_arb

SCORELINE
50.00 50.00
tb.dut.u_reg_regs.u_status_readback_error.wr_en_data_arb

SCORELINE
50.00 50.00
tb.dut.u_reg_regs.u_status_sram_alert.wr_en_data_arb

Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN4311100.00
CONT_ASSIGN4411100.00
CONT_ASSIGN5100
CONT_ASSIGN5200
CONT_ASSIGN5300


42                        end else if (SwAccess == SwAccessRO) begin : gen_ro
43         1/1              assign wr_en   = de;
           Tests:       T1 T2 T3 
44         1/1              assign wr_data = d;
           Tests:       T1 T2 T3 
45                          // Unused we, wd, q - Prevent lint errors.
46                          logic          unused_we;
47                          logic [DW-1:0] unused_wd;
48                          logic [DW-1:0] unused_q;
49                          //VCS coverage off
50                          // pragma coverage off
51         unreachable      assign unused_we = we;
52         unreachable      assign unused_wd = wd;
53         unreachable      assign unused_q  = q;
Line Coverage for Module : prim_subreg_arb ( parameter DW=1,SwAccess=5,Mubi=0 )
Line Coverage for Module self-instances :
SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_exec_regwen.wr_en_data_arb

SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_ctrl_regwen.wr_en_data_arb

SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_readback_regwen.wr_en_data_arb

Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN13511100.00


112                       end else if (SwAccess == SwAccessW0C) begin : gen_w0c
113        1/1              assign wr_en   = we | de;
           Tests:       T24 T25 T26 
114                         if (Mubi) begin : gen_mubi
115                           if (DW == 4) begin : gen_mubi4
116                             assign wr_data = prim_mubi_pkg::mubi4_and_hi(prim_mubi_pkg::mubi4_t'(de ? d : q),
117                                                                          (we ? prim_mubi_pkg::mubi4_t'(wd) :
118                                                                                prim_mubi_pkg::MuBi4True));
119                           end else if (DW == 8) begin : gen_mubi8
120                             assign wr_data = prim_mubi_pkg::mubi8_and_hi(prim_mubi_pkg::mubi8_t'(de ? d : q),
121                                                                          (we ? prim_mubi_pkg::mubi8_t'(wd) :
122                                                                                prim_mubi_pkg::MuBi8True));
123                           end else if (DW == 12) begin : gen_mubi12
124                             assign wr_data = prim_mubi_pkg::mubi12_and_hi(prim_mubi_pkg::mubi12_t'(de ? d : q),
125                                                                           (we ? prim_mubi_pkg::mubi12_t'(wd) :
126                                                                                 prim_mubi_pkg::MuBi12True));
127                           end else if (DW == 16) begin : gen_mubi16
128                             assign wr_data = prim_mubi_pkg::mubi16_and_hi(prim_mubi_pkg::mubi16_t'(de ? d : q),
129                                                                           (we ? prim_mubi_pkg::mubi16_t'(wd) :
130                                                                                 prim_mubi_pkg::MuBi16True));
131                           end else begin : gen_invalid_mubi
132                             $error("%m: Invalid width for MuBi");
133                           end
134                         end else begin : gen_non_mubi
135        1/1                assign wr_data = (de ? d : q) & (we ? wd : '1);
           Tests:       T1 T2 T3 
Line Coverage for Module : prim_subreg_arb ( parameter DW=4,SwAccess=0,Mubi=1 + DW=1,SwAccess=2,Mubi=0 )
Line Coverage for Module self-instances :
SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_exec.wr_en_data_arb

SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_ctrl_renew_scr_key.wr_en_data_arb

SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_ctrl_init.wr_en_data_arb

SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_readback.wr_en_data_arb

Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN3311100.00
CONT_ASSIGN3411100.00
CONT_ASSIGN3900


32                        if (SwAccess inside {SwAccessRW, SwAccessWO}) begin : gen_w
33         1/1              assign wr_en   = we | de;
           Tests:       T1 T2 T3 
34         1/1              assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
           Tests:       T1 T2 T3 
35                          // Unused q - Prevent lint errors.
36                          logic [DW-1:0] unused_q;
37                          //VCS coverage off
38                          // pragma coverage off
39         unreachable      assign unused_q = q;
Line Coverage for Module : prim_subreg_arb ( parameter DW=4,SwAccess=3,Mubi=1 )
Line Coverage for Module self-instances :
SCORELINE
100.00 100.00
tb.dut.u_reg_regs.u_scr_key_rotated.wr_en_data_arb

Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN8811100.00
CONT_ASSIGN9111100.00


87                          // If both try to set/clr at the same bit pos, SW wins.
88         1/1              assign wr_en   = we | de;
           Tests:       T1 T2 T3 
89                          if (Mubi) begin : gen_mubi
90                            if (DW == 4) begin : gen_mubi4
91         1/1                  assign wr_data = prim_mubi_pkg::mubi4_and_hi(prim_mubi_pkg::mubi4_t'(de ? d : q),
           Tests:       T1 T2 T3 
Cond Coverage for Module : prim_subreg_arb ( parameter DW=4,SwAccess=3,Mubi=1 )
Cond Coverage for Module self-instances :
SCORECOND
100.00 100.00
tb.dut.u_reg_regs.u_scr_key_rotated.wr_en_data_arb

TotalCoveredPercent
Conditions33100.00
Logical33100.00
Non-Logical00
Event00

 LINE       88
 EXPRESSION (we | de)
             -1   -2
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T2,T3
10CoveredT62,T63,T64
Cond Coverage for Module : prim_subreg_arb ( parameter DW=1,SwAccess=2,Mubi=0 )
Cond Coverage for Module self-instances :
SCORECOND
100.00 100.00
tb.dut.u_reg_regs.u_ctrl_renew_scr_key.wr_en_data_arb

SCORECOND
100.00 100.00
tb.dut.u_reg_regs.u_ctrl_init.wr_en_data_arb

TotalCoveredPercent
Conditions66100.00
Logical66100.00
Non-Logical00
Event00

 LINE       33
 EXPRESSION (we | de)
             -1   -2
-1--2-StatusTests
00CoveredT1,T2,T3
01Unreachable
10CoveredT1,T2,T3 

 LINE       34
 EXPRESSION ((we == 1'b1) ? wd : d)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       34
 SUB-EXPRESSION (we == 1'b1)
                ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3
Cond Coverage for Module : prim_subreg_arb ( parameter DW=4,SwAccess=0,Mubi=1 )
Cond Coverage for Module self-instances :
SCORECOND
100.00 100.00
tb.dut.u_reg_regs.u_exec.wr_en_data_arb

SCORECOND
100.00 100.00
tb.dut.u_reg_regs.u_readback.wr_en_data_arb

TotalCoveredPercent
Conditions66100.00
Logical66100.00
Non-Logical00
Event00

 LINE       33
 EXPRESSION (we | de)
             -1   -2
-1--2-StatusTests
00CoveredT1,T2,T3
01Unreachable
10CoveredT9,T5,T13 

 LINE       34
 EXPRESSION ((we == 1'b1) ? wd : d)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT9,T5,T13 

 LINE       34
 SUB-EXPRESSION (we == 1'b1)
                ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT9,T5,T13
Cond Coverage for Module : prim_subreg_arb ( parameter DW=1,SwAccess=5,Mubi=0 )
Cond Coverage for Module self-instances :
SCORECOND
100.00 100.00
tb.dut.u_reg_regs.u_exec_regwen.wr_en_data_arb

SCORECOND
100.00 100.00
tb.dut.u_reg_regs.u_ctrl_regwen.wr_en_data_arb

SCORECOND
100.00 100.00
tb.dut.u_reg_regs.u_readback_regwen.wr_en_data_arb

TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       113
 EXPRESSION (we | de)
             -1   -2
-1--2-StatusTests
00CoveredT1,T2,T3
01Unreachable
10CoveredT38,T20,T42 

 LINE       135
 EXPRESSION ((de ? d : q) & (we ? wd : '1))
             ------1-----   -------2------
-1--2-StatusTests
01CoveredT38,T20,T42
10CoveredT38,T20,T42
11CoveredT1,T2,T3 

 LINE       135
 SUB-EXPRESSION (de ? d : q)
                 -1
-1-StatusTests
0CoveredT1,T2,T3
1Unreachable 

 LINE       135
 SUB-EXPRESSION (we ? wd : '1)
                 -1
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT38,T20,T42
Branch Coverage for Module : prim_subreg_arb
Line No.TotalCoveredPercent
Branches 2 2 100.00
TERNARY 34 2 2 100.00 



34             assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
                                             -1-  
                                             ==>  
                                             ==>

Branches:
-1-StatusTests
1 Covered T1,T9,T5
0 Covered T1,T2,T3

Line Coverage for Instance : tb.dut.u_reg_regs.u_status_readback_error.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL2150.00
CONT_ASSIGN4311100.00
CONT_ASSIGN44100.00
CONT_ASSIGN5100
CONT_ASSIGN5200
CONT_ASSIGN5300


42                        end else if (SwAccess == SwAccessRO) begin : gen_ro
43         1/1              assign wr_en   = de;
           Tests:       T1 T2 T3 
44         0/1     ==>      assign wr_data = d;
45                          // Unused we, wd, q - Prevent lint errors.
46                          logic          unused_we;
47                          logic [DW-1:0] unused_wd;
48                          logic [DW-1:0] unused_q;
49                          //VCS coverage off
50                          // pragma coverage off
51         unreachable      assign unused_we = we;
52         unreachable      assign unused_wd = wd;
53         unreachable      assign unused_q  = q;
Line Coverage for Instance : tb.dut.u_reg_regs.u_status_sram_alert.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL2150.00
CONT_ASSIGN4311100.00
CONT_ASSIGN44100.00
CONT_ASSIGN5100
CONT_ASSIGN5200
CONT_ASSIGN5300


42                        end else if (SwAccess == SwAccessRO) begin : gen_ro
43         1/1              assign wr_en   = de;
           Tests:       T1 T2 T3 
44         0/1     ==>      assign wr_data = d;
45                          // Unused we, wd, q - Prevent lint errors.
46                          logic          unused_we;
47                          logic [DW-1:0] unused_wd;
48                          logic [DW-1:0] unused_q;
49                          //VCS coverage off
50                          // pragma coverage off
51         unreachable      assign unused_we = we;
52         unreachable      assign unused_wd = wd;
53         unreachable      assign unused_q  = q;
Line Coverage for Instance : tb.dut.u_reg_regs.u_status_bus_integ_error.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL11100.00
CONT_ASSIGN4311100.00
CONT_ASSIGN4400
CONT_ASSIGN5100
CONT_ASSIGN5200
CONT_ASSIGN5300


42                        end else if (SwAccess == SwAccessRO) begin : gen_ro
43         1/1              assign wr_en   = de;
           Tests:       T1 T2 T3 
44         excluded         assign wr_data = d;
Exclude Annotation: [UNR] all inputs are constant
45                          // Unused we, wd, q - Prevent lint errors.
46                          logic          unused_we;
47                          logic [DW-1:0] unused_wd;
48                          logic [DW-1:0] unused_q;
49                          //VCS coverage off
50                          // pragma coverage off
51         unreachable      assign unused_we = we;
52         unreachable      assign unused_wd = wd;
53         unreachable      assign unused_q  = q;
Line Coverage for Instance : tb.dut.u_reg_regs.u_status_init_error.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL11100.00
CONT_ASSIGN4311100.00
CONT_ASSIGN4400
CONT_ASSIGN5100
CONT_ASSIGN5200
CONT_ASSIGN5300


42                        end else if (SwAccess == SwAccessRO) begin : gen_ro
43         1/1              assign wr_en   = de;
           Tests:       T1 T2 T3 
44         excluded         assign wr_data = d;
Exclude Annotation: [UNR] all inputs are constant
45                          // Unused we, wd, q - Prevent lint errors.
46                          logic          unused_we;
47                          logic [DW-1:0] unused_wd;
48                          logic [DW-1:0] unused_q;
49                          //VCS coverage off
50                          // pragma coverage off
51         unreachable      assign unused_we = we;
52         unreachable      assign unused_wd = wd;
53         unreachable      assign unused_q  = q;
Line Coverage for Instance : tb.dut.u_reg_regs.u_status_escalated.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL11100.00
CONT_ASSIGN4311100.00
CONT_ASSIGN4400
CONT_ASSIGN5100
CONT_ASSIGN5200
CONT_ASSIGN5300


42                        end else if (SwAccess == SwAccessRO) begin : gen_ro
43         1/1              assign wr_en   = de;
           Tests:       T1 T2 T3 
44         excluded         assign wr_data = d;
Exclude Annotation: [UNR] all inputs are constant
45                          // Unused we, wd, q - Prevent lint errors.
46                          logic          unused_we;
47                          logic [DW-1:0] unused_wd;
48                          logic [DW-1:0] unused_q;
49                          //VCS coverage off
50                          // pragma coverage off
51         unreachable      assign unused_we = we;
52         unreachable      assign unused_wd = wd;
53         unreachable      assign unused_q  = q;
Line Coverage for Instance : tb.dut.u_reg_regs.u_status_scr_key_valid.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN4311100.00
CONT_ASSIGN4411100.00
CONT_ASSIGN5100
CONT_ASSIGN5200
CONT_ASSIGN5300


42                        end else if (SwAccess == SwAccessRO) begin : gen_ro
43         1/1              assign wr_en   = de;
           Tests:       T1 T2 T3 
44         1/1              assign wr_data = d;
           Tests:       T1 T2 T3 
45                          // Unused we, wd, q - Prevent lint errors.
46                          logic          unused_we;
47                          logic [DW-1:0] unused_wd;
48                          logic [DW-1:0] unused_q;
49                          //VCS coverage off
50                          // pragma coverage off
51         unreachable      assign unused_we = we;
52         unreachable      assign unused_wd = wd;
53         unreachable      assign unused_q  = q;
Line Coverage for Instance : tb.dut.u_reg_regs.u_status_scr_key_seed_valid.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN4311100.00
CONT_ASSIGN4411100.00
CONT_ASSIGN5100
CONT_ASSIGN5200
CONT_ASSIGN5300


42                        end else if (SwAccess == SwAccessRO) begin : gen_ro
43         1/1              assign wr_en   = de;
           Tests:       T1 T2 T3 
44         1/1              assign wr_data = d;
           Tests:       T1 T2 T3 
45                          // Unused we, wd, q - Prevent lint errors.
46                          logic          unused_we;
47                          logic [DW-1:0] unused_wd;
48                          logic [DW-1:0] unused_q;
49                          //VCS coverage off
50                          // pragma coverage off
51         unreachable      assign unused_we = we;
52         unreachable      assign unused_wd = wd;
53         unreachable      assign unused_q  = q;
Line Coverage for Instance : tb.dut.u_reg_regs.u_status_init_done.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN4311100.00
CONT_ASSIGN4411100.00
CONT_ASSIGN5100
CONT_ASSIGN5200
CONT_ASSIGN5300


42                        end else if (SwAccess == SwAccessRO) begin : gen_ro
43         1/1              assign wr_en   = de;
           Tests:       T1 T2 T3 
44         1/1              assign wr_data = d;
           Tests:       T1 T2 T3 
45                          // Unused we, wd, q - Prevent lint errors.
46                          logic          unused_we;
47                          logic [DW-1:0] unused_wd;
48                          logic [DW-1:0] unused_q;
49                          //VCS coverage off
50                          // pragma coverage off
51         unreachable      assign unused_we = we;
52         unreachable      assign unused_wd = wd;
53         unreachable      assign unused_q  = q;
Line Coverage for Instance : tb.dut.u_reg_regs.u_exec_regwen.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN13511100.00


112                       end else if (SwAccess == SwAccessW0C) begin : gen_w0c
113        1/1              assign wr_en   = we | de;
           Tests:       T24 T25 T26 
114                         if (Mubi) begin : gen_mubi
115                           if (DW == 4) begin : gen_mubi4
116                             assign wr_data = prim_mubi_pkg::mubi4_and_hi(prim_mubi_pkg::mubi4_t'(de ? d : q),
117                                                                          (we ? prim_mubi_pkg::mubi4_t'(wd) :
118                                                                                prim_mubi_pkg::MuBi4True));
119                           end else if (DW == 8) begin : gen_mubi8
120                             assign wr_data = prim_mubi_pkg::mubi8_and_hi(prim_mubi_pkg::mubi8_t'(de ? d : q),
121                                                                          (we ? prim_mubi_pkg::mubi8_t'(wd) :
122                                                                                prim_mubi_pkg::MuBi8True));
123                           end else if (DW == 12) begin : gen_mubi12
124                             assign wr_data = prim_mubi_pkg::mubi12_and_hi(prim_mubi_pkg::mubi12_t'(de ? d : q),
125                                                                           (we ? prim_mubi_pkg::mubi12_t'(wd) :
126                                                                                 prim_mubi_pkg::MuBi12True));
127                           end else if (DW == 16) begin : gen_mubi16
128                             assign wr_data = prim_mubi_pkg::mubi16_and_hi(prim_mubi_pkg::mubi16_t'(de ? d : q),
129                                                                           (we ? prim_mubi_pkg::mubi16_t'(wd) :
130                                                                                 prim_mubi_pkg::MuBi16True));
131                           end else begin : gen_invalid_mubi
132                             $error("%m: Invalid width for MuBi");
133                           end
134                         end else begin : gen_non_mubi
135        1/1                assign wr_data = (de ? d : q) & (we ? wd : '1);
           Tests:       T1 T2 T3 
Cond Coverage for Instance : tb.dut.u_reg_regs.u_exec_regwen.wr_en_data_arb
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       113
 EXPRESSION (we | de)
             -1   -2
-1--2-StatusTests
00CoveredT1,T2,T3
01Unreachable
10CoveredT38,T20,T42 

 LINE       135
 EXPRESSION ((de ? d : q) & (we ? wd : '1))
             ------1-----   -------2------
-1--2-StatusTests
01CoveredT38,T20,T42
10CoveredT38,T20,T42
11CoveredT1,T2,T3 

 LINE       135
 SUB-EXPRESSION (de ? d : q)
                 -1
-1-StatusTests
0CoveredT1,T2,T3
1Unreachable 

 LINE       135
 SUB-EXPRESSION (we ? wd : '1)
                 -1
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT38,T20,T42
Line Coverage for Instance : tb.dut.u_reg_regs.u_exec.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN3311100.00
CONT_ASSIGN3411100.00
CONT_ASSIGN3900


32                        if (SwAccess inside {SwAccessRW, SwAccessWO}) begin : gen_w
33         1/1              assign wr_en   = we | de;
           Tests:       T24 T25 T26 
34         1/1              assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
           Tests:       T1 T2 T3 
35                          // Unused q - Prevent lint errors.
36                          logic [DW-1:0] unused_q;
37                          //VCS coverage off
38                          // pragma coverage off
39         unreachable      assign unused_q = q;
Cond Coverage for Instance : tb.dut.u_reg_regs.u_exec.wr_en_data_arb
TotalCoveredPercent
Conditions66100.00
Logical66100.00
Non-Logical00
Event00

 LINE       33
 EXPRESSION (we | de)
             -1   -2
-1--2-StatusTests
00CoveredT1,T2,T3
01Unreachable
10CoveredT25,T38,T20 

 LINE       34
 EXPRESSION ((we == 1'b1) ? wd : d)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT25,T38,T20 

 LINE       34
 SUB-EXPRESSION (we == 1'b1)
                ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT25,T38,T20
Branch Coverage for Instance : tb.dut.u_reg_regs.u_exec.wr_en_data_arb
Line No.TotalCoveredPercent
Branches 2 2 100.00
TERNARY 34 2 2 100.00 



34             assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
                                             -1-  
                                             ==>  
                                             ==>

Branches:
-1-StatusTests
1 Covered T25,T38,T20
0 Covered T1,T2,T3

Line Coverage for Instance : tb.dut.u_reg_regs.u_ctrl_regwen.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN13511100.00


112                       end else if (SwAccess == SwAccessW0C) begin : gen_w0c
113        1/1              assign wr_en   = we | de;
           Tests:       T24 T25 T26 
114                         if (Mubi) begin : gen_mubi
115                           if (DW == 4) begin : gen_mubi4
116                             assign wr_data = prim_mubi_pkg::mubi4_and_hi(prim_mubi_pkg::mubi4_t'(de ? d : q),
117                                                                          (we ? prim_mubi_pkg::mubi4_t'(wd) :
118                                                                                prim_mubi_pkg::MuBi4True));
119                           end else if (DW == 8) begin : gen_mubi8
120                             assign wr_data = prim_mubi_pkg::mubi8_and_hi(prim_mubi_pkg::mubi8_t'(de ? d : q),
121                                                                          (we ? prim_mubi_pkg::mubi8_t'(wd) :
122                                                                                prim_mubi_pkg::MuBi8True));
123                           end else if (DW == 12) begin : gen_mubi12
124                             assign wr_data = prim_mubi_pkg::mubi12_and_hi(prim_mubi_pkg::mubi12_t'(de ? d : q),
125                                                                           (we ? prim_mubi_pkg::mubi12_t'(wd) :
126                                                                                 prim_mubi_pkg::MuBi12True));
127                           end else if (DW == 16) begin : gen_mubi16
128                             assign wr_data = prim_mubi_pkg::mubi16_and_hi(prim_mubi_pkg::mubi16_t'(de ? d : q),
129                                                                           (we ? prim_mubi_pkg::mubi16_t'(wd) :
130                                                                                 prim_mubi_pkg::MuBi16True));
131                           end else begin : gen_invalid_mubi
132                             $error("%m: Invalid width for MuBi");
133                           end
134                         end else begin : gen_non_mubi
135        1/1                assign wr_data = (de ? d : q) & (we ? wd : '1);
           Tests:       T1 T2 T3 
Cond Coverage for Instance : tb.dut.u_reg_regs.u_ctrl_regwen.wr_en_data_arb
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       113
 EXPRESSION (we | de)
             -1   -2
-1--2-StatusTests
00CoveredT1,T2,T3
01Unreachable
10CoveredT38,T42,T101 

 LINE       135
 EXPRESSION ((de ? d : q) & (we ? wd : '1))
             ------1-----   -------2------
-1--2-StatusTests
01CoveredT38,T42,T101
10CoveredT38,T42,T101
11CoveredT1,T2,T3 

 LINE       135
 SUB-EXPRESSION (de ? d : q)
                 -1
-1-StatusTests
0CoveredT1,T2,T3
1Unreachable 

 LINE       135
 SUB-EXPRESSION (we ? wd : '1)
                 -1
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT38,T42,T101
Line Coverage for Instance : tb.dut.u_reg_regs.u_ctrl_renew_scr_key.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN3311100.00
CONT_ASSIGN3411100.00
CONT_ASSIGN3900


32                        if (SwAccess inside {SwAccessRW, SwAccessWO}) begin : gen_w
33         1/1              assign wr_en   = we | de;
           Tests:       T1 T2 T3 
34         1/1              assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
           Tests:       T1 T2 T3 
35                          // Unused q - Prevent lint errors.
36                          logic [DW-1:0] unused_q;
37                          //VCS coverage off
38                          // pragma coverage off
39         unreachable      assign unused_q = q;
Cond Coverage for Instance : tb.dut.u_reg_regs.u_ctrl_renew_scr_key.wr_en_data_arb
TotalCoveredPercent
Conditions66100.00
Logical66100.00
Non-Logical00
Event00

 LINE       33
 EXPRESSION (we | de)
             -1   -2
-1--2-StatusTests
00CoveredT1,T2,T3
01Unreachable
10CoveredT1,T2,T3 

 LINE       34
 EXPRESSION ((we == 1'b1) ? wd : d)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       34
 SUB-EXPRESSION (we == 1'b1)
                ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3
Branch Coverage for Instance : tb.dut.u_reg_regs.u_ctrl_renew_scr_key.wr_en_data_arb
Line No.TotalCoveredPercent
Branches 2 2 100.00
TERNARY 34 2 2 100.00 



34             assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
                                             -1-  
                                             ==>  
                                             ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3

Line Coverage for Instance : tb.dut.u_reg_regs.u_ctrl_init.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN3311100.00
CONT_ASSIGN3411100.00
CONT_ASSIGN3900


32                        if (SwAccess inside {SwAccessRW, SwAccessWO}) begin : gen_w
33         1/1              assign wr_en   = we | de;
           Tests:       T1 T2 T3 
34         1/1              assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
           Tests:       T1 T2 T3 
35                          // Unused q - Prevent lint errors.
36                          logic [DW-1:0] unused_q;
37                          //VCS coverage off
38                          // pragma coverage off
39         unreachable      assign unused_q = q;
Cond Coverage for Instance : tb.dut.u_reg_regs.u_ctrl_init.wr_en_data_arb
TotalCoveredPercent
Conditions66100.00
Logical66100.00
Non-Logical00
Event00

 LINE       33
 EXPRESSION (we | de)
             -1   -2
-1--2-StatusTests
00CoveredT1,T2,T3
01Unreachable
10CoveredT1,T2,T3 

 LINE       34
 EXPRESSION ((we == 1'b1) ? wd : d)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3 

 LINE       34
 SUB-EXPRESSION (we == 1'b1)
                ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3
Branch Coverage for Instance : tb.dut.u_reg_regs.u_ctrl_init.wr_en_data_arb
Line No.TotalCoveredPercent
Branches 2 2 100.00
TERNARY 34 2 2 100.00 



34             assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
                                             -1-  
                                             ==>  
                                             ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T2,T3

Line Coverage for Instance : tb.dut.u_reg_regs.u_scr_key_rotated.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN8811100.00
CONT_ASSIGN9111100.00


87                          // If both try to set/clr at the same bit pos, SW wins.
88         1/1              assign wr_en   = we | de;
           Tests:       T1 T2 T3 
89                          if (Mubi) begin : gen_mubi
90                            if (DW == 4) begin : gen_mubi4
91         1/1                  assign wr_data = prim_mubi_pkg::mubi4_and_hi(prim_mubi_pkg::mubi4_t'(de ? d : q),
           Tests:       T1 T2 T3 
Cond Coverage for Instance : tb.dut.u_reg_regs.u_scr_key_rotated.wr_en_data_arb
TotalCoveredPercent
Conditions33100.00
Logical33100.00
Non-Logical00
Event00

 LINE       88
 EXPRESSION (we | de)
             -1   -2
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT1,T2,T3
10CoveredT62,T63,T64
Line Coverage for Instance : tb.dut.u_reg_regs.u_readback_regwen.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN11311100.00
CONT_ASSIGN13511100.00


112                       end else if (SwAccess == SwAccessW0C) begin : gen_w0c
113        1/1              assign wr_en   = we | de;
           Tests:       T24 T25 T26 
114                         if (Mubi) begin : gen_mubi
115                           if (DW == 4) begin : gen_mubi4
116                             assign wr_data = prim_mubi_pkg::mubi4_and_hi(prim_mubi_pkg::mubi4_t'(de ? d : q),
117                                                                          (we ? prim_mubi_pkg::mubi4_t'(wd) :
118                                                                                prim_mubi_pkg::MuBi4True));
119                           end else if (DW == 8) begin : gen_mubi8
120                             assign wr_data = prim_mubi_pkg::mubi8_and_hi(prim_mubi_pkg::mubi8_t'(de ? d : q),
121                                                                          (we ? prim_mubi_pkg::mubi8_t'(wd) :
122                                                                                prim_mubi_pkg::MuBi8True));
123                           end else if (DW == 12) begin : gen_mubi12
124                             assign wr_data = prim_mubi_pkg::mubi12_and_hi(prim_mubi_pkg::mubi12_t'(de ? d : q),
125                                                                           (we ? prim_mubi_pkg::mubi12_t'(wd) :
126                                                                                 prim_mubi_pkg::MuBi12True));
127                           end else if (DW == 16) begin : gen_mubi16
128                             assign wr_data = prim_mubi_pkg::mubi16_and_hi(prim_mubi_pkg::mubi16_t'(de ? d : q),
129                                                                           (we ? prim_mubi_pkg::mubi16_t'(wd) :
130                                                                                 prim_mubi_pkg::MuBi16True));
131                           end else begin : gen_invalid_mubi
132                             $error("%m: Invalid width for MuBi");
133                           end
134                         end else begin : gen_non_mubi
135        1/1                assign wr_data = (de ? d : q) & (we ? wd : '1);
           Tests:       T1 T2 T3 
Cond Coverage for Instance : tb.dut.u_reg_regs.u_readback_regwen.wr_en_data_arb
TotalCoveredPercent
Conditions88100.00
Logical88100.00
Non-Logical00
Event00

 LINE       113
 EXPRESSION (we | de)
             -1   -2
-1--2-StatusTests
00CoveredT1,T2,T3
01Unreachable
10CoveredT38,T20,T101 

 LINE       135
 EXPRESSION ((de ? d : q) & (we ? wd : '1))
             ------1-----   -------2------
-1--2-StatusTests
01CoveredT38,T20,T101
10CoveredT38,T20,T101
11CoveredT1,T2,T3 

 LINE       135
 SUB-EXPRESSION (de ? d : q)
                 -1
-1-StatusTests
0CoveredT1,T2,T3
1Unreachable 

 LINE       135
 SUB-EXPRESSION (we ? wd : '1)
                 -1
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT38,T20,T101
Line Coverage for Instance : tb.dut.u_reg_regs.u_readback.wr_en_data_arb
Line No.TotalCoveredPercent
TOTAL22100.00
CONT_ASSIGN3311100.00
CONT_ASSIGN3411100.00
CONT_ASSIGN3900


32                        if (SwAccess inside {SwAccessRW, SwAccessWO}) begin : gen_w
33         1/1              assign wr_en   = we | de;
           Tests:       T9 T5 T13 
34         1/1              assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
           Tests:       T1 T2 T3 
35                          // Unused q - Prevent lint errors.
36                          logic [DW-1:0] unused_q;
37                          //VCS coverage off
38                          // pragma coverage off
39         unreachable      assign unused_q = q;
Cond Coverage for Instance : tb.dut.u_reg_regs.u_readback.wr_en_data_arb
TotalCoveredPercent
Conditions66100.00
Logical66100.00
Non-Logical00
Event00

 LINE       33
 EXPRESSION (we | de)
             -1   -2
-1--2-StatusTests
00CoveredT1,T2,T3
01Unreachable
10CoveredT9,T5,T13 

 LINE       34
 EXPRESSION ((we == 1'b1) ? wd : d)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT9,T5,T13 

 LINE       34
 SUB-EXPRESSION (we == 1'b1)
                ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT9,T5,T13
Branch Coverage for Instance : tb.dut.u_reg_regs.u_readback.wr_en_data_arb
Line No.TotalCoveredPercent
Branches 2 2 100.00
TERNARY 34 2 2 100.00 



34             assign wr_data = (we == 1'b1) ? wd : d; // SW higher priority
                                             -1-  
                                             ==>  
                                             ==>

Branches:
-1-StatusTests
1 Covered T9,T5,T13
0 Covered T1,T2,T3

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%