Unified Coverage Report :: Module :: prim_intr_hw

Module : prim_intr_hw

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Source File(s) :
/workspaces/repo/scratch/os_regression_2024_09_10/uart-sim-vcs/default/sim-vcs/../src/lowrisc_prim_all_0.1/rtl/prim_intr_hw.sv

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
tb.dut.uart_core.intr_hw_tx_watermark	94.44	100.00	77.78			100.00	100.00
tb.dut.uart_core.intr_hw_tx_empty	94.44	100.00	77.78			100.00	100.00
tb.dut.uart_core.intr_hw_rx_watermark	100.00	100.00	100.00			100.00	100.00
tb.dut.uart_core.intr_hw_tx_done	100.00	100.00	100.00			100.00	100.00
tb.dut.uart_core.intr_hw_rx_overflow	100.00	100.00	100.00			100.00	100.00
tb.dut.uart_core.intr_hw_rx_frame_err	100.00	100.00	100.00			100.00	100.00
tb.dut.uart_core.intr_hw_rx_break_err	100.00	100.00	100.00			100.00	100.00
tb.dut.uart_core.intr_hw_rx_timeout	100.00	100.00	100.00			100.00	100.00
tb.dut.uart_core.intr_hw_rx_parity_err	100.00	100.00	100.00			100.00	100.00

---

Module Instance : tb.dut.uart_core.intr_hw_tx_watermark

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
94.44	100.00	77.78			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
94.44	100.00	77.78			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
98.98	98.94	99.04			97.96	100.00	uart_core

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

---

Module Instance : tb.dut.uart_core.intr_hw_tx_empty

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
94.44	100.00	77.78			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
94.44	100.00	77.78			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
98.98	98.94	99.04			97.96	100.00	uart_core

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

---

Module Instance : tb.dut.uart_core.intr_hw_rx_watermark

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
98.98	98.94	99.04			97.96	100.00	uart_core

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

---

Module Instance : tb.dut.uart_core.intr_hw_tx_done

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
98.98	98.94	99.04			97.96	100.00	uart_core

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

---

Module Instance : tb.dut.uart_core.intr_hw_rx_overflow

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
98.98	98.94	99.04			97.96	100.00	uart_core

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

---

Module Instance : tb.dut.uart_core.intr_hw_rx_frame_err

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
98.98	98.94	99.04			97.96	100.00	uart_core

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

---

Module Instance : tb.dut.uart_core.intr_hw_rx_break_err

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
98.98	98.94	99.04			97.96	100.00	uart_core

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

---

Module Instance : tb.dut.uart_core.intr_hw_rx_timeout

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
98.98	98.94	99.04			97.96	100.00	uart_core

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

---

Module Instance : tb.dut.uart_core.intr_hw_rx_parity_err

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
100.00	100.00	100.00			100.00	100.00

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
98.98	98.94	99.04			97.96	100.00	uart_core

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

Line Coverage for Module : prim_intr_hw ( parameter Width=1,FlopOutput=1,IntrT="Status" )
Line Coverage for Module self-instances :

SCORE	LINE
94.44	100.00

tb.dut.uart_core.intr_hw_tx_watermark

SCORE	LINE
94.44	100.00

tb.dut.uart_core.intr_hw_tx_empty

SCORE	LINE
100.00	100.00

tb.dut.uart_core.intr_hw_rx_watermark

	Line No.	Total	Covered	Percent
TOTAL		10	10	100.00
ALWAYS	75	4	4	100.00
CONT_ASSIGN	81	1	1	100.00
CONT_ASSIGN	83	1	1	100.00
CONT_ASSIGN	88	1	1	100.00
ALWAYS	95	3	3	100.00

74                          always_ff @(posedge clk_i or negedge rst_ni) begin
75         2/2                if (!rst_ni) test_q <= '0;
           Tests:       T1 T2 T3  | T1 T2 T3 
76         2/2                else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
           Tests:       T1 T2 T3  | T19 T30 T34 
                        MISSING_ELSE
77                          end
78                      
79                          // TODO: In Status type, INTR_STATE is better to be external type and RO.
80                          assign hw2reg_intr_state_de_o = 1'b 1; // always represent the status
81         1/1              assign hw2reg_intr_state_d_o  = event_intr_i | test_q;
           Tests:       T1 T2 T3 
82                      
83         1/1              assign status = event_intr_i | test_q;
           Tests:       T1 T2 T3 
84                      
85                          // To make the timing same to event type, status signal does not use CSR.q,
86                          // rather the input of the CSR.
87                          logic unused_reg2hw;
88         1/1              assign unused_reg2hw = ^reg2hw_intr_state_q_i;
           Tests:       T1 T2 T3 
89                        end : g_intr_status
90                      
91                      
92                        if (FlopOutput == 1) begin : gen_flop_intr_output
93                          // flop the interrupt output
94                          always_ff @(posedge clk_i or negedge rst_ni) begin
95         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
96         1/1                  intr_o <= '0;
           Tests:       T1 T2 T3 
97                            end else begin
98         1/1                  intr_o <= status & reg2hw_intr_enable_q_i;
           Tests:       T1 T2 T3 

---

Line Coverage for Module : prim_intr_hw ( parameter Width=1,FlopOutput=1,IntrT="Event" )
Line Coverage for Module self-instances :

SCORE	LINE
100.00	100.00

tb.dut.uart_core.intr_hw_tx_done

SCORE	LINE
100.00	100.00

tb.dut.uart_core.intr_hw_rx_overflow

SCORE	LINE
100.00	100.00

tb.dut.uart_core.intr_hw_rx_frame_err

SCORE	LINE
100.00	100.00

tb.dut.uart_core.intr_hw_rx_break_err

SCORE	LINE
100.00	100.00

tb.dut.uart_core.intr_hw_rx_timeout

SCORE	LINE
100.00	100.00

tb.dut.uart_core.intr_hw_rx_parity_err

	Line No.	Total	Covered	Percent
TOTAL		7	7	100.00
CONT_ASSIGN	62	1	1	100.00
CONT_ASSIGN	64	1	1	100.00
CONT_ASSIGN	67	1	1	100.00
CONT_ASSIGN	69	1	1	100.00
ALWAYS	95	3	3	100.00

61                          logic  [Width-1:0]    new_event;
62         1/1              assign new_event =
           Tests:       T1 T2 T3 
63                                     (({Width{reg2hw_intr_test_qe_i}} & reg2hw_intr_test_q_i) | event_intr_i);
64         1/1              assign hw2reg_intr_state_de_o = |new_event;
           Tests:       T1 T2 T3 
65                          // for scalar interrupts, this resolves to '1' with new event
66                          // for vector interrupts, new events are OR'd in to existing interrupt state
67         1/1              assign hw2reg_intr_state_d_o  =  new_event | reg2hw_intr_state_q_i;
           Tests:       T1 T2 T3 
68                      
69         1/1              assign status = reg2hw_intr_state_q_i ;
           Tests:       T1 T2 T3 
70                        end : g_intr_event
71                        else if (IntrT == "Status") begin : g_intr_status
72                          logic [Width-1:0] test_q; // Storing test. Cleared by SW
73                      
74                          always_ff @(posedge clk_i or negedge rst_ni) begin
75                            if (!rst_ni) test_q <= '0;
76                            else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
77                          end
78                      
79                          // TODO: In Status type, INTR_STATE is better to be external type and RO.
80                          assign hw2reg_intr_state_de_o = 1'b 1; // always represent the status
81                          assign hw2reg_intr_state_d_o  = event_intr_i | test_q;
82                      
83                          assign status = event_intr_i | test_q;
84                      
85                          // To make the timing same to event type, status signal does not use CSR.q,
86                          // rather the input of the CSR.
87                          logic unused_reg2hw;
88                          assign unused_reg2hw = ^reg2hw_intr_state_q_i;
89                        end : g_intr_status
90                      
91                      
92                        if (FlopOutput == 1) begin : gen_flop_intr_output
93                          // flop the interrupt output
94                          always_ff @(posedge clk_i or negedge rst_ni) begin
95         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
96         1/1                  intr_o <= '0;
           Tests:       T1 T2 T3 
97                            end else begin
98         1/1                  intr_o <= status & reg2hw_intr_enable_q_i;
           Tests:       T1 T2 T3 

---

Cond Coverage for Module : prim_intr_hw ( parameter Width=1,FlopOutput=1,IntrT="Status" )
Cond Coverage for Module self-instances :

SCORE	COND
94.44	77.78

tb.dut.uart_core.intr_hw_tx_watermark

SCORE	COND
94.44	77.78

tb.dut.uart_core.intr_hw_tx_empty

SCORE	COND
100.00	100.00

tb.dut.uart_core.intr_hw_rx_watermark

	Total	Covered	Percent
Conditions	9	9	100.00
Logical	9	9	100.00
Non-Logical	0	0
Event	0	0

 LINE       81
 EXPRESSION (event_intr_i | g_intr_status.test_q)
             ------1-----   ----------2---------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T19,T30,T34
1	0	Covered	T1,T2,T3

 LINE       83
 EXPRESSION (event_intr_i | g_intr_status.test_q)
             ------1-----   ----------2---------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T19,T30,T34
1	0	Covered	T1,T2,T3

 LINE       98
 EXPRESSION (status & reg2hw_intr_enable_q_i)
             ---1--   -----------2----------

-1-	-2-	Status	Tests
0	1	Covered	T3,T7,T11
1	0	Covered	T1,T2,T3
1	1	Covered	T3,T7,T11

---

Cond Coverage for Module : prim_intr_hw ( parameter Width=1,FlopOutput=1,IntrT="Event" )
Cond Coverage for Module self-instances :

SCORE	COND
100.00	100.00

tb.dut.uart_core.intr_hw_tx_done

SCORE	COND
100.00	100.00

tb.dut.uart_core.intr_hw_rx_overflow

SCORE	COND
100.00	100.00

tb.dut.uart_core.intr_hw_rx_frame_err

SCORE	COND
100.00	100.00

tb.dut.uart_core.intr_hw_rx_break_err

SCORE	COND
100.00	100.00

tb.dut.uart_core.intr_hw_rx_timeout

SCORE	COND
100.00	100.00

tb.dut.uart_core.intr_hw_rx_parity_err

	Total	Covered	Percent
Conditions	12	12	100.00
Logical	12	12	100.00
Non-Logical	0	0
Event	0	0

 LINE       62
 EXPRESSION ((({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i) | event_intr_i)
             -----------------------------1----------------------------   ------2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T1,T2,T3
1	0	Covered	T19,T30,T34

 LINE       62
 SUB-EXPRESSION (({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i)
                 ----------------1----------------   ----------2---------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T19,T30,T34
1	1	Covered	T19,T30,T34

 LINE       67
 EXPRESSION (g_intr_event.new_event | reg2hw_intr_state_q_i)
             -----------1----------   ----------2----------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T1,T2,T3
1	0	Covered	T1,T2,T3

 LINE       98
 EXPRESSION (status & reg2hw_intr_enable_q_i)
             ---1--   -----------2----------

-1-	-2-	Status	Tests
0	1	Covered	T3,T7,T11
1	0	Covered	T1,T2,T3
1	1	Covered	T7,T11,T12

---

Branch Coverage for Module : prim_intr_hw ( parameter Width=1,FlopOutput=1,IntrT="Status" )
Branch Coverage for Module self-instances :

SCORE	BRANCH
94.44	100.00

tb.dut.uart_core.intr_hw_tx_watermark

SCORE	BRANCH
94.44	100.00

tb.dut.uart_core.intr_hw_tx_empty

SCORE	BRANCH
100.00	100.00

tb.dut.uart_core.intr_hw_rx_watermark

	Line No.	Total	Covered	Percent
Branches		5	5	100.00
IF	75	3	3	100.00
IF	95	2	2	100.00

75               if (!rst_ni) test_q <= '0;
                 -1-  
                 ==>
76               else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
                      -2-  
                 ==>
                 MISSING_ELSE
                 ==>

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T1,T2,T3
0	1	Covered	T19,T30,T34
0	0	Covered	T1,T2,T3

95               if (!rst_ni) begin
                 -1-  
96                 intr_o <= '0;
                   ==>
97               end else begin
98                 intr_o <= status & reg2hw_intr_enable_q_i;
                   ==>

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

---

Branch Coverage for Module : prim_intr_hw ( parameter Width=1,FlopOutput=1,IntrT="Event" )
Branch Coverage for Module self-instances :

SCORE	BRANCH
100.00	100.00

tb.dut.uart_core.intr_hw_tx_done

SCORE	BRANCH
100.00	100.00

tb.dut.uart_core.intr_hw_rx_overflow

SCORE	BRANCH
100.00	100.00

tb.dut.uart_core.intr_hw_rx_frame_err

SCORE	BRANCH
100.00	100.00

tb.dut.uart_core.intr_hw_rx_break_err

SCORE	BRANCH
100.00	100.00

tb.dut.uart_core.intr_hw_rx_timeout

SCORE	BRANCH
100.00	100.00

tb.dut.uart_core.intr_hw_rx_parity_err

	Line No.	Total	Covered	Percent
Branches		2	2	100.00
IF	95	2	2	100.00

95               if (!rst_ni) begin
                 -1-  
96                 intr_o <= '0;
                   ==>
97               end else begin
98                 intr_o <= status & reg2hw_intr_enable_q_i;
                   ==>

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

---

Assert Coverage for Module : prim_intr_hw

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	1	1	100.00	1	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	1	1	100.00	1	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
IntrTKind_A	10377	10377	0	0

IntrTKind_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	10377	10377	0	0
T1	9	9	0	0
T2	9	9	0	0
T3	9	9	0	0
T4	9	9	0	0
T5	9	9	0	0
T6	9	9	0	0
T7	9	9	0	0
T8	9	9	0	0
T9	9	9	0	0
T10	9	9	0	0

Line Coverage for Instance : tb.dut.uart_core.intr_hw_tx_watermark

	Line No.	Total	Covered	Percent
TOTAL		10	10	100.00
ALWAYS	75	4	4	100.00
CONT_ASSIGN	81	1	1	100.00
CONT_ASSIGN	83	1	1	100.00
CONT_ASSIGN	88	1	1	100.00
ALWAYS	95	3	3	100.00

74                          always_ff @(posedge clk_i or negedge rst_ni) begin
75         2/2                if (!rst_ni) test_q <= '0;
           Tests:       T1 T2 T3  | T1 T2 T3 
76         2/2                else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
           Tests:       T1 T2 T3  | T19 T30 T34 
                        MISSING_ELSE
77                          end
78                      
79                          // TODO: In Status type, INTR_STATE is better to be external type and RO.
80                          assign hw2reg_intr_state_de_o = 1'b 1; // always represent the status
81         1/1              assign hw2reg_intr_state_d_o  = event_intr_i | test_q;
           Tests:       T1 T2 T3 
82                      
83         1/1              assign status = event_intr_i | test_q;
           Tests:       T1 T2 T3 
84                      
85                          // To make the timing same to event type, status signal does not use CSR.q,
86                          // rather the input of the CSR.
87                          logic unused_reg2hw;
88         1/1              assign unused_reg2hw = ^reg2hw_intr_state_q_i;
           Tests:       T1 T2 T3 
89                        end : g_intr_status
90                      
91                      
92                        if (FlopOutput == 1) begin : gen_flop_intr_output
93                          // flop the interrupt output
94                          always_ff @(posedge clk_i or negedge rst_ni) begin
95         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
96         1/1                  intr_o <= '0;
           Tests:       T1 T2 T3 
97                            end else begin
98         1/1                  intr_o <= status & reg2hw_intr_enable_q_i;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.uart_core.intr_hw_tx_watermark

	Total	Covered	Percent
Conditions	9	7	77.78
Logical	9	7	77.78
Non-Logical	0	0
Event	0	0

 LINE       81
 EXPRESSION (event_intr_i | g_intr_status.test_q)
             ------1-----   ----------2---------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T5
0	1	Not Covered
1	0	Covered	T1,T2,T3

 LINE       83
 EXPRESSION (event_intr_i | g_intr_status.test_q)
             ------1-----   ----------2---------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T5
0	1	Not Covered
1	0	Covered	T1,T2,T3

 LINE       98
 EXPRESSION (status & reg2hw_intr_enable_q_i)
             ---1--   -----------2----------

-1-	-2-	Status	Tests
0	1	Covered	T11,T12,T13
1	0	Covered	T1,T2,T3
1	1	Covered	T3,T7,T11

---

Branch Coverage for Instance : tb.dut.uart_core.intr_hw_tx_watermark

	Line No.	Total	Covered	Percent
Branches		5	5	100.00
IF	75	3	3	100.00
IF	95	2	2	100.00

75               if (!rst_ni) test_q <= '0;
                 -1-  
                 ==>
76               else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
                      -2-  
                 ==>
                 MISSING_ELSE
                 ==>

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T1,T2,T3
0	1	Covered	T19,T30,T34
0	0	Covered	T1,T2,T3

95               if (!rst_ni) begin
                 -1-  
96                 intr_o <= '0;
                   ==>
97               end else begin
98                 intr_o <= status & reg2hw_intr_enable_q_i;
                   ==>

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.uart_core.intr_hw_tx_watermark

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	1	1	100.00	1	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	1	1	100.00	1	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
IntrTKind_A	1153	1153	0	0

IntrTKind_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1153	1153	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0

Line Coverage for Instance : tb.dut.uart_core.intr_hw_tx_empty

	Line No.	Total	Covered	Percent
TOTAL		10	10	100.00
ALWAYS	75	4	4	100.00
CONT_ASSIGN	81	1	1	100.00
CONT_ASSIGN	83	1	1	100.00
CONT_ASSIGN	88	1	1	100.00
ALWAYS	95	3	3	100.00

74                          always_ff @(posedge clk_i or negedge rst_ni) begin
75         2/2                if (!rst_ni) test_q <= '0;
           Tests:       T1 T2 T3  | T1 T2 T3 
76         2/2                else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
           Tests:       T1 T2 T3  | T19 T30 T34 
                        MISSING_ELSE
77                          end
78                      
79                          // TODO: In Status type, INTR_STATE is better to be external type and RO.
80                          assign hw2reg_intr_state_de_o = 1'b 1; // always represent the status
81         1/1              assign hw2reg_intr_state_d_o  = event_intr_i | test_q;
           Tests:       T1 T2 T3 
82                      
83         1/1              assign status = event_intr_i | test_q;
           Tests:       T1 T2 T3 
84                      
85                          // To make the timing same to event type, status signal does not use CSR.q,
86                          // rather the input of the CSR.
87                          logic unused_reg2hw;
88         1/1              assign unused_reg2hw = ^reg2hw_intr_state_q_i;
           Tests:       T1 T2 T3 
89                        end : g_intr_status
90                      
91                      
92                        if (FlopOutput == 1) begin : gen_flop_intr_output
93                          // flop the interrupt output
94                          always_ff @(posedge clk_i or negedge rst_ni) begin
95         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
96         1/1                  intr_o <= '0;
           Tests:       T1 T2 T3 
97                            end else begin
98         1/1                  intr_o <= status & reg2hw_intr_enable_q_i;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.uart_core.intr_hw_tx_empty

	Total	Covered	Percent
Conditions	9	7	77.78
Logical	9	7	77.78
Non-Logical	0	0
Event	0	0

 LINE       81
 EXPRESSION (event_intr_i | g_intr_status.test_q)
             ------1-----   ----------2---------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T5
0	1	Not Covered
1	0	Covered	T1,T2,T3

 LINE       83
 EXPRESSION (event_intr_i | g_intr_status.test_q)
             ------1-----   ----------2---------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T5
0	1	Not Covered
1	0	Covered	T1,T2,T3

 LINE       98
 EXPRESSION (status & reg2hw_intr_enable_q_i)
             ---1--   -----------2----------

-1-	-2-	Status	Tests
0	1	Covered	T7,T11,T12
1	0	Covered	T1,T2,T3
1	1	Covered	T3,T7,T11

---

Branch Coverage for Instance : tb.dut.uart_core.intr_hw_tx_empty

	Line No.	Total	Covered	Percent
Branches		5	5	100.00
IF	75	3	3	100.00
IF	95	2	2	100.00

75               if (!rst_ni) test_q <= '0;
                 -1-  
                 ==>
76               else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
                      -2-  
                 ==>
                 MISSING_ELSE
                 ==>

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T1,T2,T3
0	1	Covered	T19,T30,T34
0	0	Covered	T1,T2,T3

95               if (!rst_ni) begin
                 -1-  
96                 intr_o <= '0;
                   ==>
97               end else begin
98                 intr_o <= status & reg2hw_intr_enable_q_i;
                   ==>

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.uart_core.intr_hw_tx_empty

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	1	1	100.00	1	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	1	1	100.00	1	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
IntrTKind_A	1153	1153	0	0

IntrTKind_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1153	1153	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0

Line Coverage for Instance : tb.dut.uart_core.intr_hw_rx_watermark

	Line No.	Total	Covered	Percent
TOTAL		10	10	100.00
ALWAYS	75	4	4	100.00
CONT_ASSIGN	81	1	1	100.00
CONT_ASSIGN	83	1	1	100.00
CONT_ASSIGN	88	1	1	100.00
ALWAYS	95	3	3	100.00

74                          always_ff @(posedge clk_i or negedge rst_ni) begin
75         2/2                if (!rst_ni) test_q <= '0;
           Tests:       T1 T2 T3  | T1 T2 T3 
76         2/2                else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
           Tests:       T1 T2 T3  | T19 T30 T34 
                        MISSING_ELSE
77                          end
78                      
79                          // TODO: In Status type, INTR_STATE is better to be external type and RO.
80                          assign hw2reg_intr_state_de_o = 1'b 1; // always represent the status
81         1/1              assign hw2reg_intr_state_d_o  = event_intr_i | test_q;
           Tests:       T1 T2 T3 
82                      
83         1/1              assign status = event_intr_i | test_q;
           Tests:       T1 T2 T3 
84                      
85                          // To make the timing same to event type, status signal does not use CSR.q,
86                          // rather the input of the CSR.
87                          logic unused_reg2hw;
88         1/1              assign unused_reg2hw = ^reg2hw_intr_state_q_i;
           Tests:       T1 T2 T3 
89                        end : g_intr_status
90                      
91                      
92                        if (FlopOutput == 1) begin : gen_flop_intr_output
93                          // flop the interrupt output
94                          always_ff @(posedge clk_i or negedge rst_ni) begin
95         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
96         1/1                  intr_o <= '0;
           Tests:       T1 T2 T3 
97                            end else begin
98         1/1                  intr_o <= status & reg2hw_intr_enable_q_i;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.uart_core.intr_hw_rx_watermark

	Total	Covered	Percent
Conditions	9	9	100.00
Logical	9	9	100.00
Non-Logical	0	0
Event	0	0

 LINE       81
 EXPRESSION (event_intr_i | g_intr_status.test_q)
             ------1-----   ----------2---------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T19,T30,T34
1	0	Covered	T1,T2,T3

 LINE       83
 EXPRESSION (event_intr_i | g_intr_status.test_q)
             ------1-----   ----------2---------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T19,T30,T34
1	0	Covered	T1,T2,T3

 LINE       98
 EXPRESSION (status & reg2hw_intr_enable_q_i)
             ---1--   -----------2----------

-1-	-2-	Status	Tests
0	1	Covered	T3,T7,T11
1	0	Covered	T1,T2,T5
1	1	Covered	T3,T11,T13

---

Branch Coverage for Instance : tb.dut.uart_core.intr_hw_rx_watermark

	Line No.	Total	Covered	Percent
Branches		5	5	100.00
IF	75	3	3	100.00
IF	95	2	2	100.00

75               if (!rst_ni) test_q <= '0;
                 -1-  
                 ==>
76               else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
                      -2-  
                 ==>
                 MISSING_ELSE
                 ==>

Branches:

-1-	-2-	Status	Tests
1	-	Covered	T1,T2,T3
0	1	Covered	T19,T30,T34
0	0	Covered	T1,T2,T3

95               if (!rst_ni) begin
                 -1-  
96                 intr_o <= '0;
                   ==>
97               end else begin
98                 intr_o <= status & reg2hw_intr_enable_q_i;
                   ==>

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.uart_core.intr_hw_rx_watermark

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	1	1	100.00	1	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	1	1	100.00	1	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
IntrTKind_A	1153	1153	0	0

IntrTKind_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1153	1153	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0

Line Coverage for Instance : tb.dut.uart_core.intr_hw_tx_done

	Line No.	Total	Covered	Percent
TOTAL		7	7	100.00
CONT_ASSIGN	62	1	1	100.00
CONT_ASSIGN	64	1	1	100.00
CONT_ASSIGN	67	1	1	100.00
CONT_ASSIGN	69	1	1	100.00
ALWAYS	95	3	3	100.00

61                          logic  [Width-1:0]    new_event;
62         1/1              assign new_event =
           Tests:       T1 T2 T3 
63                                     (({Width{reg2hw_intr_test_qe_i}} & reg2hw_intr_test_q_i) | event_intr_i);
64         1/1              assign hw2reg_intr_state_de_o = |new_event;
           Tests:       T1 T2 T3 
65                          // for scalar interrupts, this resolves to '1' with new event
66                          // for vector interrupts, new events are OR'd in to existing interrupt state
67         1/1              assign hw2reg_intr_state_d_o  =  new_event | reg2hw_intr_state_q_i;
           Tests:       T1 T2 T3 
68                      
69         1/1              assign status = reg2hw_intr_state_q_i ;
           Tests:       T1 T2 T3 
70                        end : g_intr_event
71                        else if (IntrT == "Status") begin : g_intr_status
72                          logic [Width-1:0] test_q; // Storing test. Cleared by SW
73                      
74                          always_ff @(posedge clk_i or negedge rst_ni) begin
75                            if (!rst_ni) test_q <= '0;
76                            else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
77                          end
78                      
79                          // TODO: In Status type, INTR_STATE is better to be external type and RO.
80                          assign hw2reg_intr_state_de_o = 1'b 1; // always represent the status
81                          assign hw2reg_intr_state_d_o  = event_intr_i | test_q;
82                      
83                          assign status = event_intr_i | test_q;
84                      
85                          // To make the timing same to event type, status signal does not use CSR.q,
86                          // rather the input of the CSR.
87                          logic unused_reg2hw;
88                          assign unused_reg2hw = ^reg2hw_intr_state_q_i;
89                        end : g_intr_status
90                      
91                      
92                        if (FlopOutput == 1) begin : gen_flop_intr_output
93                          // flop the interrupt output
94                          always_ff @(posedge clk_i or negedge rst_ni) begin
95         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
96         1/1                  intr_o <= '0;
           Tests:       T1 T2 T3 
97                            end else begin
98         1/1                  intr_o <= status & reg2hw_intr_enable_q_i;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.uart_core.intr_hw_tx_done

	Total	Covered	Percent
Conditions	12	12	100.00
Logical	12	12	100.00
Non-Logical	0	0
Event	0	0

 LINE       62
 EXPRESSION ((({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i) | event_intr_i)
             -----------------------------1----------------------------   ------2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T1,T2,T5
1	0	Covered	T19,T34,T66

 LINE       62
 SUB-EXPRESSION (({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i)
                 ----------------1----------------   ----------2---------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T19,T30,T34
1	1	Covered	T19,T34,T66

 LINE       67
 EXPRESSION (g_intr_event.new_event | reg2hw_intr_state_q_i)
             -----------1----------   ----------2----------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T1,T2,T5
1	0	Covered	T1,T2,T5

 LINE       98
 EXPRESSION (status & reg2hw_intr_enable_q_i)
             ---1--   -----------2----------

-1-	-2-	Status	Tests
0	1	Covered	T3,T7,T11
1	0	Covered	T1,T2,T5
1	1	Covered	T7,T11,T12

---

Branch Coverage for Instance : tb.dut.uart_core.intr_hw_tx_done

	Line No.	Total	Covered	Percent
Branches		2	2	100.00
IF	95	2	2	100.00

95               if (!rst_ni) begin
                 -1-  
96                 intr_o <= '0;
                   ==>
97               end else begin
98                 intr_o <= status & reg2hw_intr_enable_q_i;
                   ==>

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.uart_core.intr_hw_tx_done

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	1	1	100.00	1	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	1	1	100.00	1	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
IntrTKind_A	1153	1153	0	0

IntrTKind_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1153	1153	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0

Line Coverage for Instance : tb.dut.uart_core.intr_hw_rx_overflow

	Line No.	Total	Covered	Percent
TOTAL		7	7	100.00
CONT_ASSIGN	62	1	1	100.00
CONT_ASSIGN	64	1	1	100.00
CONT_ASSIGN	67	1	1	100.00
CONT_ASSIGN	69	1	1	100.00
ALWAYS	95	3	3	100.00

61                          logic  [Width-1:0]    new_event;
62         1/1              assign new_event =
           Tests:       T1 T2 T3 
63                                     (({Width{reg2hw_intr_test_qe_i}} & reg2hw_intr_test_q_i) | event_intr_i);
64         1/1              assign hw2reg_intr_state_de_o = |new_event;
           Tests:       T1 T2 T3 
65                          // for scalar interrupts, this resolves to '1' with new event
66                          // for vector interrupts, new events are OR'd in to existing interrupt state
67         1/1              assign hw2reg_intr_state_d_o  =  new_event | reg2hw_intr_state_q_i;
           Tests:       T1 T2 T3 
68                      
69         1/1              assign status = reg2hw_intr_state_q_i ;
           Tests:       T1 T2 T3 
70                        end : g_intr_event
71                        else if (IntrT == "Status") begin : g_intr_status
72                          logic [Width-1:0] test_q; // Storing test. Cleared by SW
73                      
74                          always_ff @(posedge clk_i or negedge rst_ni) begin
75                            if (!rst_ni) test_q <= '0;
76                            else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
77                          end
78                      
79                          // TODO: In Status type, INTR_STATE is better to be external type and RO.
80                          assign hw2reg_intr_state_de_o = 1'b 1; // always represent the status
81                          assign hw2reg_intr_state_d_o  = event_intr_i | test_q;
82                      
83                          assign status = event_intr_i | test_q;
84                      
85                          // To make the timing same to event type, status signal does not use CSR.q,
86                          // rather the input of the CSR.
87                          logic unused_reg2hw;
88                          assign unused_reg2hw = ^reg2hw_intr_state_q_i;
89                        end : g_intr_status
90                      
91                      
92                        if (FlopOutput == 1) begin : gen_flop_intr_output
93                          // flop the interrupt output
94                          always_ff @(posedge clk_i or negedge rst_ni) begin
95         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
96         1/1                  intr_o <= '0;
           Tests:       T1 T2 T3 
97                            end else begin
98         1/1                  intr_o <= status & reg2hw_intr_enable_q_i;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.uart_core.intr_hw_rx_overflow

	Total	Covered	Percent
Conditions	12	12	100.00
Logical	12	12	100.00
Non-Logical	0	0
Event	0	0

 LINE       62
 EXPRESSION ((({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i) | event_intr_i)
             -----------------------------1----------------------------   ------2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T11,T13,T18
1	0	Covered	T19,T30,T34

 LINE       62
 SUB-EXPRESSION (({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i)
                 ----------------1----------------   ----------2---------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T19,T30,T34
1	1	Covered	T19,T30,T34

 LINE       67
 EXPRESSION (g_intr_event.new_event | reg2hw_intr_state_q_i)
             -----------1----------   ----------2----------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T11,T13,T19
1	0	Covered	T11,T13,T19

 LINE       98
 EXPRESSION (status & reg2hw_intr_enable_q_i)
             ---1--   -----------2----------

-1-	-2-	Status	Tests
0	1	Covered	T3,T7,T11
1	0	Covered	T11,T13,T19
1	1	Covered	T11,T19,T18

---

Branch Coverage for Instance : tb.dut.uart_core.intr_hw_rx_overflow

	Line No.	Total	Covered	Percent
Branches		2	2	100.00
IF	95	2	2	100.00

95               if (!rst_ni) begin
                 -1-  
96                 intr_o <= '0;
                   ==>
97               end else begin
98                 intr_o <= status & reg2hw_intr_enable_q_i;
                   ==>

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.uart_core.intr_hw_rx_overflow

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	1	1	100.00	1	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	1	1	100.00	1	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
IntrTKind_A	1153	1153	0	0

IntrTKind_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1153	1153	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0

Line Coverage for Instance : tb.dut.uart_core.intr_hw_rx_frame_err

	Line No.	Total	Covered	Percent
TOTAL		7	7	100.00
CONT_ASSIGN	62	1	1	100.00
CONT_ASSIGN	64	1	1	100.00
CONT_ASSIGN	67	1	1	100.00
CONT_ASSIGN	69	1	1	100.00
ALWAYS	95	3	3	100.00

61                          logic  [Width-1:0]    new_event;
62         1/1              assign new_event =
           Tests:       T1 T2 T3 
63                                     (({Width{reg2hw_intr_test_qe_i}} & reg2hw_intr_test_q_i) | event_intr_i);
64         1/1              assign hw2reg_intr_state_de_o = |new_event;
           Tests:       T1 T2 T3 
65                          // for scalar interrupts, this resolves to '1' with new event
66                          // for vector interrupts, new events are OR'd in to existing interrupt state
67         1/1              assign hw2reg_intr_state_d_o  =  new_event | reg2hw_intr_state_q_i;
           Tests:       T1 T2 T3 
68                      
69         1/1              assign status = reg2hw_intr_state_q_i ;
           Tests:       T1 T2 T3 
70                        end : g_intr_event
71                        else if (IntrT == "Status") begin : g_intr_status
72                          logic [Width-1:0] test_q; // Storing test. Cleared by SW
73                      
74                          always_ff @(posedge clk_i or negedge rst_ni) begin
75                            if (!rst_ni) test_q <= '0;
76                            else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
77                          end
78                      
79                          // TODO: In Status type, INTR_STATE is better to be external type and RO.
80                          assign hw2reg_intr_state_de_o = 1'b 1; // always represent the status
81                          assign hw2reg_intr_state_d_o  = event_intr_i | test_q;
82                      
83                          assign status = event_intr_i | test_q;
84                      
85                          // To make the timing same to event type, status signal does not use CSR.q,
86                          // rather the input of the CSR.
87                          logic unused_reg2hw;
88                          assign unused_reg2hw = ^reg2hw_intr_state_q_i;
89                        end : g_intr_status
90                      
91                      
92                        if (FlopOutput == 1) begin : gen_flop_intr_output
93                          // flop the interrupt output
94                          always_ff @(posedge clk_i or negedge rst_ni) begin
95         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
96         1/1                  intr_o <= '0;
           Tests:       T1 T2 T3 
97                            end else begin
98         1/1                  intr_o <= status & reg2hw_intr_enable_q_i;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.uart_core.intr_hw_rx_frame_err

	Total	Covered	Percent
Conditions	12	12	100.00
Logical	12	12	100.00
Non-Logical	0	0
Event	0	0

 LINE       62
 EXPRESSION ((({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i) | event_intr_i)
             -----------------------------1----------------------------   ------2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T3,T13,T26
1	0	Covered	T19,T30,T34

 LINE       62
 SUB-EXPRESSION (({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i)
                 ----------------1----------------   ----------2---------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T19,T30,T34
1	1	Covered	T19,T30,T34

 LINE       67
 EXPRESSION (g_intr_event.new_event | reg2hw_intr_state_q_i)
             -----------1----------   ----------2----------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T3,T13,T19
1	0	Covered	T3,T13,T19

 LINE       98
 EXPRESSION (status & reg2hw_intr_enable_q_i)
             ---1--   -----------2----------

-1-	-2-	Status	Tests
0	1	Covered	T3,T7,T11
1	0	Covered	T3,T13,T19
1	1	Covered	T19,T26,T46

---

Branch Coverage for Instance : tb.dut.uart_core.intr_hw_rx_frame_err

	Line No.	Total	Covered	Percent
Branches		2	2	100.00
IF	95	2	2	100.00

95               if (!rst_ni) begin
                 -1-  
96                 intr_o <= '0;
                   ==>
97               end else begin
98                 intr_o <= status & reg2hw_intr_enable_q_i;
                   ==>

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.uart_core.intr_hw_rx_frame_err

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	1	1	100.00	1	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	1	1	100.00	1	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
IntrTKind_A	1153	1153	0	0

IntrTKind_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1153	1153	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0

Line Coverage for Instance : tb.dut.uart_core.intr_hw_rx_break_err

	Line No.	Total	Covered	Percent
TOTAL		7	7	100.00
CONT_ASSIGN	62	1	1	100.00
CONT_ASSIGN	64	1	1	100.00
CONT_ASSIGN	67	1	1	100.00
CONT_ASSIGN	69	1	1	100.00
ALWAYS	95	3	3	100.00

61                          logic  [Width-1:0]    new_event;
62         1/1              assign new_event =
           Tests:       T1 T2 T3 
63                                     (({Width{reg2hw_intr_test_qe_i}} & reg2hw_intr_test_q_i) | event_intr_i);
64         1/1              assign hw2reg_intr_state_de_o = |new_event;
           Tests:       T1 T2 T3 
65                          // for scalar interrupts, this resolves to '1' with new event
66                          // for vector interrupts, new events are OR'd in to existing interrupt state
67         1/1              assign hw2reg_intr_state_d_o  =  new_event | reg2hw_intr_state_q_i;
           Tests:       T1 T2 T3 
68                      
69         1/1              assign status = reg2hw_intr_state_q_i ;
           Tests:       T1 T2 T3 
70                        end : g_intr_event
71                        else if (IntrT == "Status") begin : g_intr_status
72                          logic [Width-1:0] test_q; // Storing test. Cleared by SW
73                      
74                          always_ff @(posedge clk_i or negedge rst_ni) begin
75                            if (!rst_ni) test_q <= '0;
76                            else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
77                          end
78                      
79                          // TODO: In Status type, INTR_STATE is better to be external type and RO.
80                          assign hw2reg_intr_state_de_o = 1'b 1; // always represent the status
81                          assign hw2reg_intr_state_d_o  = event_intr_i | test_q;
82                      
83                          assign status = event_intr_i | test_q;
84                      
85                          // To make the timing same to event type, status signal does not use CSR.q,
86                          // rather the input of the CSR.
87                          logic unused_reg2hw;
88                          assign unused_reg2hw = ^reg2hw_intr_state_q_i;
89                        end : g_intr_status
90                      
91                      
92                        if (FlopOutput == 1) begin : gen_flop_intr_output
93                          // flop the interrupt output
94                          always_ff @(posedge clk_i or negedge rst_ni) begin
95         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
96         1/1                  intr_o <= '0;
           Tests:       T1 T2 T3 
97                            end else begin
98         1/1                  intr_o <= status & reg2hw_intr_enable_q_i;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.uart_core.intr_hw_rx_break_err

	Total	Covered	Percent
Conditions	12	12	100.00
Logical	12	12	100.00
Non-Logical	0	0
Event	0	0

 LINE       62
 EXPRESSION ((({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i) | event_intr_i)
             -----------------------------1----------------------------   ------2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T13,T20,T18
1	0	Covered	T19,T30,T34

 LINE       62
 SUB-EXPRESSION (({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i)
                 ----------------1----------------   ----------2---------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T19,T30,T34
1	1	Covered	T19,T30,T34

 LINE       67
 EXPRESSION (g_intr_event.new_event | reg2hw_intr_state_q_i)
             -----------1----------   ----------2----------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T13,T19,T20
1	0	Covered	T13,T19,T20

 LINE       98
 EXPRESSION (status & reg2hw_intr_enable_q_i)
             ---1--   -----------2----------

-1-	-2-	Status	Tests
0	1	Covered	T3,T7,T11
1	0	Covered	T19,T20,T30
1	1	Covered	T13,T19,T18

---

Branch Coverage for Instance : tb.dut.uart_core.intr_hw_rx_break_err

	Line No.	Total	Covered	Percent
Branches		2	2	100.00
IF	95	2	2	100.00

95               if (!rst_ni) begin
                 -1-  
96                 intr_o <= '0;
                   ==>
97               end else begin
98                 intr_o <= status & reg2hw_intr_enable_q_i;
                   ==>

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.uart_core.intr_hw_rx_break_err

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	1	1	100.00	1	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	1	1	100.00	1	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
IntrTKind_A	1153	1153	0	0

IntrTKind_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1153	1153	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0

Line Coverage for Instance : tb.dut.uart_core.intr_hw_rx_timeout

	Line No.	Total	Covered	Percent
TOTAL		7	7	100.00
CONT_ASSIGN	62	1	1	100.00
CONT_ASSIGN	64	1	1	100.00
CONT_ASSIGN	67	1	1	100.00
CONT_ASSIGN	69	1	1	100.00
ALWAYS	95	3	3	100.00

61                          logic  [Width-1:0]    new_event;
62         1/1              assign new_event =
           Tests:       T1 T2 T3 
63                                     (({Width{reg2hw_intr_test_qe_i}} & reg2hw_intr_test_q_i) | event_intr_i);
64         1/1              assign hw2reg_intr_state_de_o = |new_event;
           Tests:       T1 T2 T3 
65                          // for scalar interrupts, this resolves to '1' with new event
66                          // for vector interrupts, new events are OR'd in to existing interrupt state
67         1/1              assign hw2reg_intr_state_d_o  =  new_event | reg2hw_intr_state_q_i;
           Tests:       T1 T2 T3 
68                      
69         1/1              assign status = reg2hw_intr_state_q_i ;
           Tests:       T1 T2 T3 
70                        end : g_intr_event
71                        else if (IntrT == "Status") begin : g_intr_status
72                          logic [Width-1:0] test_q; // Storing test. Cleared by SW
73                      
74                          always_ff @(posedge clk_i or negedge rst_ni) begin
75                            if (!rst_ni) test_q <= '0;
76                            else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
77                          end
78                      
79                          // TODO: In Status type, INTR_STATE is better to be external type and RO.
80                          assign hw2reg_intr_state_de_o = 1'b 1; // always represent the status
81                          assign hw2reg_intr_state_d_o  = event_intr_i | test_q;
82                      
83                          assign status = event_intr_i | test_q;
84                      
85                          // To make the timing same to event type, status signal does not use CSR.q,
86                          // rather the input of the CSR.
87                          logic unused_reg2hw;
88                          assign unused_reg2hw = ^reg2hw_intr_state_q_i;
89                        end : g_intr_status
90                      
91                      
92                        if (FlopOutput == 1) begin : gen_flop_intr_output
93                          // flop the interrupt output
94                          always_ff @(posedge clk_i or negedge rst_ni) begin
95         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
96         1/1                  intr_o <= '0;
           Tests:       T1 T2 T3 
97                            end else begin
98         1/1                  intr_o <= status & reg2hw_intr_enable_q_i;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.uart_core.intr_hw_rx_timeout

	Total	Covered	Percent
Conditions	12	12	100.00
Logical	12	12	100.00
Non-Logical	0	0
Event	0	0

 LINE       62
 EXPRESSION ((({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i) | event_intr_i)
             -----------------------------1----------------------------   ------2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T11,T12,T21
1	0	Covered	T19,T30,T34

 LINE       62
 SUB-EXPRESSION (({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i)
                 ----------------1----------------   ----------2---------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T19,T30,T34
1	1	Covered	T19,T30,T34

 LINE       67
 EXPRESSION (g_intr_event.new_event | reg2hw_intr_state_q_i)
             -----------1----------   ----------2----------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T11,T12,T21
1	0	Covered	T11,T12,T21

 LINE       98
 EXPRESSION (status & reg2hw_intr_enable_q_i)
             ---1--   -----------2----------

-1-	-2-	Status	Tests
0	1	Covered	T3,T7,T11
1	0	Covered	T11,T12,T17
1	1	Covered	T11,T12,T21

---

Branch Coverage for Instance : tb.dut.uart_core.intr_hw_rx_timeout

	Line No.	Total	Covered	Percent
Branches		2	2	100.00
IF	95	2	2	100.00

95               if (!rst_ni) begin
                 -1-  
96                 intr_o <= '0;
                   ==>
97               end else begin
98                 intr_o <= status & reg2hw_intr_enable_q_i;
                   ==>

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.uart_core.intr_hw_rx_timeout

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	1	1	100.00	1	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	1	1	100.00	1	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
IntrTKind_A	1153	1153	0	0

IntrTKind_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1153	1153	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0

Line Coverage for Instance : tb.dut.uart_core.intr_hw_rx_parity_err

	Line No.	Total	Covered	Percent
TOTAL		7	7	100.00
CONT_ASSIGN	62	1	1	100.00
CONT_ASSIGN	64	1	1	100.00
CONT_ASSIGN	67	1	1	100.00
CONT_ASSIGN	69	1	1	100.00
ALWAYS	95	3	3	100.00

61                          logic  [Width-1:0]    new_event;
62         1/1              assign new_event =
           Tests:       T1 T2 T3 
63                                     (({Width{reg2hw_intr_test_qe_i}} & reg2hw_intr_test_q_i) | event_intr_i);
64         1/1              assign hw2reg_intr_state_de_o = |new_event;
           Tests:       T1 T2 T3 
65                          // for scalar interrupts, this resolves to '1' with new event
66                          // for vector interrupts, new events are OR'd in to existing interrupt state
67         1/1              assign hw2reg_intr_state_d_o  =  new_event | reg2hw_intr_state_q_i;
           Tests:       T1 T2 T3 
68                      
69         1/1              assign status = reg2hw_intr_state_q_i ;
           Tests:       T1 T2 T3 
70                        end : g_intr_event
71                        else if (IntrT == "Status") begin : g_intr_status
72                          logic [Width-1:0] test_q; // Storing test. Cleared by SW
73                      
74                          always_ff @(posedge clk_i or negedge rst_ni) begin
75                            if (!rst_ni) test_q <= '0;
76                            else if (reg2hw_intr_test_qe_i) test_q <= reg2hw_intr_test_q_i;
77                          end
78                      
79                          // TODO: In Status type, INTR_STATE is better to be external type and RO.
80                          assign hw2reg_intr_state_de_o = 1'b 1; // always represent the status
81                          assign hw2reg_intr_state_d_o  = event_intr_i | test_q;
82                      
83                          assign status = event_intr_i | test_q;
84                      
85                          // To make the timing same to event type, status signal does not use CSR.q,
86                          // rather the input of the CSR.
87                          logic unused_reg2hw;
88                          assign unused_reg2hw = ^reg2hw_intr_state_q_i;
89                        end : g_intr_status
90                      
91                      
92                        if (FlopOutput == 1) begin : gen_flop_intr_output
93                          // flop the interrupt output
94                          always_ff @(posedge clk_i or negedge rst_ni) begin
95         1/1                if (!rst_ni) begin
           Tests:       T1 T2 T3 
96         1/1                  intr_o <= '0;
           Tests:       T1 T2 T3 
97                            end else begin
98         1/1                  intr_o <= status & reg2hw_intr_enable_q_i;
           Tests:       T1 T2 T3 

---

Cond Coverage for Instance : tb.dut.uart_core.intr_hw_rx_parity_err

	Total	Covered	Percent
Conditions	12	12	100.00
Logical	12	12	100.00
Non-Logical	0	0
Event	0	0

 LINE       62
 EXPRESSION ((({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i) | event_intr_i)
             -----------------------------1----------------------------   ------2-----

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T11,T13,T22
1	0	Covered	T19,T30,T34

 LINE       62
 SUB-EXPRESSION (({Width {reg2hw_intr_test_qe_i}}) & reg2hw_intr_test_q_i)
                 ----------------1----------------   ----------2---------

-1-	-2-	Status	Tests
0	1	Covered	T1,T2,T3
1	0	Covered	T19,T30,T34
1	1	Covered	T19,T30,T34

 LINE       67
 EXPRESSION (g_intr_event.new_event | reg2hw_intr_state_q_i)
             -----------1----------   ----------2----------

-1-	-2-	Status	Tests
0	0	Covered	T1,T2,T3
0	1	Covered	T11,T13,T22
1	0	Covered	T11,T13,T22

 LINE       98
 EXPRESSION (status & reg2hw_intr_enable_q_i)
             ---1--   -----------2----------

-1-	-2-	Status	Tests
0	1	Covered	T3,T7,T11
1	0	Covered	T11,T13,T22
1	1	Covered	T19,T67,T30

---

Branch Coverage for Instance : tb.dut.uart_core.intr_hw_rx_parity_err

	Line No.	Total	Covered	Percent
Branches		2	2	100.00
IF	95	2	2	100.00

95               if (!rst_ni) begin
                 -1-  
96                 intr_o <= '0;
                   ==>
97               end else begin
98                 intr_o <= status & reg2hw_intr_enable_q_i;
                   ==>

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T1,T2,T3

---

Assert Coverage for Instance : tb.dut.uart_core.intr_hw_rx_parity_err

	Total	Attempted	Percent	Succeeded/Matched	Percent
Assertions	1	1	100.00	1	100.00
Cover properties	0	0		0
Cover sequences	0	0		0
Total	1	1	100.00	1	100.00

---

Assertion Details

Name	Attempts	Real Successes	Failures	Incomplete
IntrTKind_A	1153	1153	0	0

IntrTKind_A

Name	Attempts	Real Successes	Failures	Incomplete
Total	1153	1153	0	0
T1	1	1	0	0
T2	1	1	0	0
T3	1	1	0	0
T4	1	1	0	0
T5	1	1	0	0
T6	1	1	0	0
T7	1	1	0	0
T8	1	1	0	0
T9	1	1	0	0
T10	1	1	0	0