Unified Coverage Report :: Module :: flash_ctrl_rd

Module : flash_ctrl_rd

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
97.29	100.00	93.94		100.00	95.24

Source File(s) :
/workspace/default/sim-vcs/../src/lowrisc_opentitan_top_earlgrey_flash_ctrl_0.1/rtl/flash_ctrl_rd.sv

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
tb.dut.u_flash_ctrl_rd	97.29	100.00	93.94		100.00	95.24

---

Module Instance : tb.dut.u_flash_ctrl_rd

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
97.29	100.00	93.94		100.00	95.24

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
94.44	83.02	93.94	100.00	100.00	95.24

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
94.85	97.12	94.40	98.44		100.00	84.29	dut

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
u_bus_intg	0.00	0.00
u_cnt	100.00			100.00

---

Since this is the module's only instance, the coverage report is the same as for the module.

Line Coverage for Module : flash_ctrl_rd

	Line No.	Total	Covered	Percent
TOTAL		44	44	100.00
ALWAYS	52	3	3	100.00
ALWAYS	60	5	5	100.00
ALWAYS	97	4	4	100.00
CONT_ASSIGN	104	1	1	100.00
CONT_ASSIGN	105	1	1	100.00
ALWAYS	113	24	24	100.00
CONT_ASSIGN	163	1	1	100.00
CONT_ASSIGN	164	1	1	100.00
CONT_ASSIGN	165	1	1	100.00
CONT_ASSIGN	167	1	1	100.00
CONT_ASSIGN	180	1	1	100.00
CONT_ASSIGN	182	1	1	100.00

WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_opentitan_top_earlgrey_flash_ctrl_0.1/rtl/flash_ctrl_rd.sv' or '../src/lowrisc_opentitan_top_earlgrey_flash_ctrl_0.1/rtl/flash_ctrl_rd.sv' was not found, so annotated line coverage report could not be generated.

Line No.	Covered	Statements
52	1	1
53	1	1
55	1	1
60	1	1
61	1	1
62	1	1
63	1	1
65	1	1
97	1	1
98	1	1
99	1	1
100	1	1
			MISSING_ELSE
104	1	1
105	1	1
113	1	1
114	1	1
115	1	1
116	1	1
117	1	1
119	1	1
121	1	1
123	1	1
124	1	1
125	1	1
126	1	1
			MISSING_ELSE
133	1	1
135	1	1
136	1	1
137	1	1
139	1	1
141	1	1
142	1	1
143	1	1
145	1	1
			MISSING_ELSE
151	1	1
153	1	1
154	1	1
155	1	1
			MISSING_ELSE
163	1	1
164	1	1
165	1	1
167	1	1
180	1	1
182	1	1

---

Cond Coverage for Module : flash_ctrl_rd

	Total	Covered	Percent
Conditions	33	31	93.94
Logical	33	31	93.94
Non-Logical	0	0
Event	0	0

 LINE       62
 EXPRESSION (op_start_i && op_done_o)
             -----1----    ----2----

-1-	-2-	Status	Tests
0	1	Covered	T15,T16,T41
1	0	Covered	T1,T2,T3
1	1	Covered	T1,T2,T3

 LINE       71
 EXPRESSION (op_start_i && op_done_o)
             -----1----    ----2----

-1-	-2-	Status	Tests
0	1	Covered	T15,T16,T41
1	0	Covered	T1,T2,T3
1	1	Covered	T1,T2,T3

 LINE       99
 EXPRESSION (((~|op_err_q)) && ((|op_err_d)))
             -------1------    ------2------

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

 LINE       104
 EXPRESSION (flash_req_o & flash_done_i)
             -----1-----   ------2-----

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

 LINE       126
 EXPRESSION (((|op_err_d)) ? StErr : StNorm)
             ------1------

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

 LINE       133
 EXPRESSION (op_start_i & data_rdy_i)
             -----1----   -----2----

-1-	-2-	Status	Tests
0	1	Covered	T109,T174,T166
1	0	Covered	T31,T205,T206
1	1	Covered	T1,T2,T3

 LINE       145
 EXPRESSION (((|op_err_d)) ? StErr : StNorm)
             ------1------

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

 LINE       153
 EXPRESSION (data_rdy_i && cnt_hit)
             -----1----    ---2---

-1-	-2-	Status	Tests
0	1	Covered	T31,T32,T207
1	0	Covered	T5,T12,T22
1	1	Covered	T2,T5,T12

 LINE       167
 EXPRESSION (data_wr_o & ((|op_err_o)))
             ----1----   ------2------

-1-	-2-	Status	Tests
0	1	Covered	T31,T32,T207
1	0	Covered	T1,T2,T3
1	1	Covered	T2,T5,T12

 LINE       180
 EXPRESSION ((((~err_sel)) | (err_sel & op_err_o.rd_err)) ? flash_data_i : inv_data_integ)
             ----------------------1---------------------

-1-	Status	Tests
0	Covered	T5,T22,T38
1	Covered	T1,T2,T3

 LINE       180
 SUB-EXPRESSION (((~err_sel)) | (err_sel & op_err_o.rd_err))
                 ------1-----   -------------2-------------

-1-	-2-	Status	Tests
0	0	Covered	T5,T22,T38
0	1	Covered	T2,T5,T12
1	0	Covered	T1,T2,T3

 LINE       180
 SUB-EXPRESSION (err_sel & op_err_o.rd_err)
                 ---1---   -------2-------

-1-	-2-	Status	Tests
0	1	Not Covered
1	0	Covered	T5,T22,T38
1	1	Covered	T2,T5,T12

---

FSM Coverage for Module : flash_ctrl_rd

Summary for FSM :: st_q

	Total	Covered	Percent
States	3	3	100.00	(Not included in score)
Transitions	5	5	100.00
Sequences	0	0

State, Transition and Sequence Details for FSM :: st_q

---

states	Line No.	Covered	Tests
StErr	123	Covered	T2,T5,T12
StIdle	143	Covered	T1,T2,T3
StNorm	126	Covered	T1,T2,T3

transitions	Line No.	Covered	Tests
StErr->StIdle	154	Covered	T2,T5,T12
StIdle->StErr	123	Covered	T15,T16,T41
StIdle->StNorm	126	Covered	T1,T2,T3
StNorm->StErr	145	Covered	T2,T5,T12
StNorm->StIdle	143	Covered	T1,T2,T3

---

Branch Coverage for Module : flash_ctrl_rd

	Line No.	Total	Covered	Percent
Branches		21	20	95.24
TERNARY	180	2	2	100.00
IF	52	2	2	100.00
IF	60	3	3	100.00
IF	97	3	3	100.00
CASE	119	11	10	90.91

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_opentitan_top_earlgrey_flash_ctrl_0.1/rtl/flash_ctrl_rd.sv' or '../src/lowrisc_opentitan_top_earlgrey_flash_ctrl_0.1/rtl/flash_ctrl_rd.sv was not found/opened, so annotated branch coverage report could not be generated.

	LineNo.	Expression
-1-:	180	(((~err_sel) | (err_sel & op_err_o.rd_err))) ? 

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T5,T22,T38

	LineNo.	Expression
-1-:	52	if ((!rst_ni))

Branches:

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

	LineNo.	Expression
-1-:	60	if ((!rst_ni))
-2-:	62	if ((op_start_i && op_done_o))

Branches:

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

	LineNo.	Expression
-1-:	97	if ((!rst_ni))
-2-:	99	if (((~|op_err_q) && (|op_err_d)))

Branches:

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

	LineNo.	Expression
-1-:	119	case (st_q)
-2-:	121	if (cnt_err_o)
-3-:	124	if (op_start_i)
-4-:	126	((|op_err_d)) ? 
-5-:	135	if (txn_done)
-6-:	141	if (cnt_hit)
-7-:	145	((|op_err_d)) ? 
-8-:	153	if ((data_rdy_i && cnt_hit))

Branches:

-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	Status	Tests
StIdle	1	-	-	-	-	-	-	Covered	T15,T16,T9
StIdle	0	1	1	-	-	-	-	Not Covered
StIdle	0	1	0	-	-	-	-	Covered	T1,T2,T3
StIdle	0	0	-	-	-	-	-	Covered	T1,T2,T3
StNorm	-	-	-	1	1	-	-	Covered	T1,T2,T3
StNorm	-	-	-	1	0	1	-	Covered	T2,T5,T12
StNorm	-	-	-	1	0	0	-	Covered	T1,T2,T3
StNorm	-	-	-	0	-	-	-	Covered	T1,T2,T3
StErr	-	-	-	-	-	-	1	Covered	T2,T5,T12
StErr	-	-	-	-	-	-	0	Covered	T5,T12,T22
default	-	-	-	-	-	-	-	Covered	T9,T13