Unified Coverage Report :: Module :: flash_phy_scramble

Module : flash_phy_scramble

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
95.40	100.00	86.21			100.00

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

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
tb.dut.u_eflash.u_scramble	95.40	100.00	86.21			100.00

---

Module Instance : tb.dut.u_eflash.u_scramble

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
95.40	100.00	86.21			100.00

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
96.89	100.00	90.50	100.00		100.00	93.94

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
95.22	97.67	88.00			100.00		u_eflash

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
gen_gf_mult.u_mult	100.00	100.00	100.00			100.00	100.00
gen_prince.u_cipher	100.00			100.00
u_prim_arbiter_tree_calc	97.89	100.00	97.80			100.00	93.75
u_prim_arbiter_tree_op	94.47	100.00	84.11			100.00	93.75

---

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

Line Coverage for Module : flash_phy_scramble

	Line No.	Total	Covered	Percent
TOTAL		38	38	100.00
CONT_ASSIGN	43	1	1	100.00
CONT_ASSIGN	43	1	1	100.00
CONT_ASSIGN	44	1	1	100.00
CONT_ASSIGN	44	1	1	100.00
CONT_ASSIGN	46	1	1	100.00
CONT_ASSIGN	46	1	1	100.00
CONT_ASSIGN	47	1	1	100.00
CONT_ASSIGN	47	1	1	100.00
CONT_ASSIGN	51	1	1	100.00
CONT_ASSIGN	51	1	1	100.00
CONT_ASSIGN	52	1	1	100.00
CONT_ASSIGN	52	1	1	100.00
CONT_ASSIGN	56	1	1	100.00
CONT_ASSIGN	56	1	1	100.00
CONT_ASSIGN	57	1	1	100.00
CONT_ASSIGN	57	1	1	100.00
CONT_ASSIGN	58	1	1	100.00
CONT_ASSIGN	58	1	1	100.00
CONT_ASSIGN	100	1	1	100.00
CONT_ASSIGN	102	1	1	100.00
ALWAYS	118	4	4	100.00
CONT_ASSIGN	125	1	1	100.00
CONT_ASSIGN	128	1	1	100.00
CONT_ASSIGN	166	1	1	100.00
ALWAYS	173	4	4	100.00
ALWAYS	189	3	3	100.00
CONT_ASSIGN	196	1	1	100.00
CONT_ASSIGN	197	1	1	100.00
CONT_ASSIGN	232	1	1	100.00
CONT_ASSIGN	235	1	1	100.00

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

Line No.	Covered	Statements
43	2	2
44	2	2
46	2	2
47	2	2
51	2	2
52	2	2
56	2	2
57	2	2
58	2	2
100	1	1
102	1	1
118	1	1
119	1	1
120	1	1
121	1	1
			MISSING_ELSE
125	1	1
128	1	1
166	1	1
173	1	1
174	1	1
175	1	1
176	1	1
			MISSING_ELSE
189	1	1
190	1	1
192	1	1
196	1	1
197	1	1
232	1	1
235	1	1

---

Cond Coverage for Module : flash_phy_scramble

	Total	Covered	Percent
Conditions	29	25	86.21
Logical	29	25	86.21
Non-Logical	0	0
Event	0	0

 LINE       120
 EXPRESSION (((!calc_req)) || (calc_req && calc_ack))
             ------1------    -----------2----------

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

 LINE       120
 SUB-EXPRESSION (calc_req && calc_ack)
                 ----1---    ----2---

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

 LINE       125
 EXPRESSION (addr_key_sel ? rand_addr_key_i : addr_key_i)
             ------1-----

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T9,T10,T11

 LINE       166
 EXPRESSION (op_type == DeScrambleOp)
            ------------1------------

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

 LINE       175
 EXPRESSION (((!op_req)) || (op_req && op_ack))
             -----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       175
 SUB-EXPRESSION (op_req && op_ack)
                 ---1--    ---2--

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

 LINE       196
 EXPRESSION (op_ack ? '0 : (op_req & ((!cipher_valid_out))))
             ---1--

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

 LINE       196
 SUB-EXPRESSION (op_req & ((!cipher_valid_out)))
                 ---1--   ----------2----------

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

 LINE       197
 EXPRESSION (cipher_valid_in_q & cipher_valid_out)
             --------1--------   --------2-------

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

 LINE       209
 EXPRESSION (dec ? scrambled_data_in : plain_data_in)
             -1-

-1-	Status	Tests
0	Covered	T17,T18,T20
1	Covered	T1,T2,T3

 LINE       209
 EXPRESSION (data_key_sel ? rand_data_key_i : data_key_i)
             ------1-----

-1-	Status	Tests
0	Covered	T1,T2,T3
1	Covered	T9,T10,T11

 LINE       232
 EXPRESSION (dec ? data : scrambled_data_in)
             -1-

-1-	Status	Tests
0	Covered	T17,T18,T20
1	Covered	T1,T2,T3

 LINE       235
 EXPRESSION (dec ? plain_data_in : data)
             -1-

-1-	Status	Tests
0	Covered	T17,T18,T20
1	Covered	T1,T2,T3

---

Branch Coverage for Module : flash_phy_scramble

	Line No.	Total	Covered	Percent
Branches		20	20	100.00
TERNARY	125	2	2	100.00
TERNARY	196	2	2	100.00
TERNARY	232	2	2	100.00
TERNARY	235	2	2	100.00
TERNARY	209	2	2	100.00
TERNARY	209	2	2	100.00
IF	118	3	3	100.00
IF	173	3	3	100.00
IF	189	2	2	100.00

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

	LineNo.	Expression
-1-:	125	(addr_key_sel) ? 

Branches:

-1-	Status	Tests
1	Covered	T9,T10,T11
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	196	(op_ack) ? 

Branches:

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

	LineNo.	Expression
-1-:	232	(dec) ? 

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T17,T18,T20

	LineNo.	Expression
-1-:	235	(dec) ? 

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T17,T18,T20

	LineNo.	Expression
-1-:	209	(dec) ? 

Branches:

-1-	Status	Tests
1	Covered	T1,T2,T3
0	Covered	T17,T18,T20

	LineNo.	Expression
-1-:	209	(data_key_sel) ? 

Branches:

-1-	Status	Tests
1	Covered	T9,T10,T11
0	Covered	T1,T2,T3

	LineNo.	Expression
-1-:	118	if ((!rst_ni))
-2-:	120	if (((!calc_req) || (calc_req && calc_ack)))

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-:	173	if ((!rst_ni))
-2-:	175	if (((!op_req) || (op_req && op_ack)))

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-:	189	if ((!rst_ni))

Branches:

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