Module Definition
dashboard | hierarchy | modlist | groups | tests | asserts

Module : usb_fs_tx
SCORELINECONDTOGGLEFSMBRANCHASSERT
95.49 100.00 98.15 82.35 96.97 100.00

Source File(s) :
/workspace/default/sim-vcs/../src/lowrisc_ip_usb_fs_nb_pe_0.1/rtl/usb_fs_tx.sv

Module self-instances :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
tb.dut.usbdev_impl.u_usb_fs_nb_pe.u_usb_fs_tx 98.30 100.00 98.15 93.33 100.00 100.00



Module Instance : tb.dut.usbdev_impl.u_usb_fs_nb_pe.u_usb_fs_tx

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
98.30 100.00 98.15 93.33 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
98.30 100.00 98.15 93.33 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
100.00 100.00 100.00 100.00 u_usb_fs_nb_pe


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
u_oe_flop 100.00 100.00 100.00
u_usb_d_flop 100.00 100.00 100.00
u_usb_d_o_flop 100.00 100.00 100.00
u_usb_dn_o_flop 100.00 100.00 100.00
u_usb_dp_o_flop 100.00 100.00 100.00
u_usb_se0_flop 100.00 100.00 100.00
u_usb_se0_o_flop 100.00 100.00 100.00

Line Coverage for Module : usb_fs_tx
Line No.TotalCoveredPercent
TOTAL184184100.00
ALWAYS8755100.00
CONT_ASSIGN9811100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN10211100.00
CONT_ASSIGN10311100.00
CONT_ASSIGN10711100.00
CONT_ASSIGN10811100.00
ALWAYS1111414100.00
CONT_ASSIGN13111100.00
CONT_ASSIGN13211100.00
ALWAYS1407070100.00
ALWAYS27033100.00
CONT_ASSIGN27811100.00
CONT_ASSIGN28111100.00
ALWAYS28455100.00
ALWAYS3003232100.00
ALWAYS3441010100.00
ALWAYS3741919100.00
ALWAYS41588100.00
ALWAYS45877100.00
CONT_ASSIGN50611100.00
WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_ip_usb_fs_nb_pe_0.1/rtl/usb_fs_tx.sv' or '../src/lowrisc_ip_usb_fs_nb_pe_0.1/rtl/usb_fs_tx.sv' was not found, so annotated line coverage report could not be generated.
Line No.CoveredStatements
87 1 1
88 1 1
90 1 1
91 1 1
93 1 1
98 1 1
101 1 1
102 1 1
103 1 1
107 1 1
108 1 1
111 1 1
112 1 1
113 1 1
114 1 1
115 1 1
117 1 1
118 1 1
119 1 1
120 1 1
121 1 1
123 1 1
124 1 1
125 1 1
126 1 1
131 1 1
132 1 1
140 1 1
141 1 1
142 1 1
143 1 1
144 1 1
145 1 1
146 1 1
147 1 1
148 1 1
150 1 1
152 1 1
153 1 1
154 1 1
155 1 1
156 1 1
MISSING_ELSE
161 1 1
162 1 1
163 1 1
164 1 1
165 1 1
MISSING_ELSE
170 1 1
171 1 1
172 1 1
174 1 1
177 1 1
178 1 1
179 1 1
MISSING_ELSE
184 1 1
185 1 1
186 1 1
187 1 1
188 1 1
189 1 1
190 1 1
191 1 1
193 1 1
194 1 1
195 1 1
196 1 1
198 1 1
199 1 1
202 1 1
207 1 1
208 1 1
209 1 1
211 1 1
212 1 1
MISSING_ELSE
217 1 1
218 1 1
219 1 1
220 1 1
MISSING_ELSE
226 1 1
227 1 1
228 1 1
229 1 1
230 1 1
231 1 1
232 1 1
MISSING_ELSE
240 1 1
245 1 1
246 1 1
248 1 1
250 1 1
251 1 1
252 1 1
256 1 1
258 1 1
259 1 1
260 1 1
262 1 1
MISSING_ELSE
270 1 1
271 1 1
273 1 1
278 1 1
281 1 1
284 1 1
286 1 1
287 1 1
MISSING_ELSE
290 1 1
291 1 1
MISSING_ELSE
300 1 1
301 1 1
302 1 1
303 1 1
304 1 1
305 1 1
306 1 1
307 1 1
308 1 1
309 1 1
310 1 1
312 1 1
313 1 1
314 1 1
315 1 1
316 1 1
317 1 1
318 1 1
319 1 1
320 1 1
321 1 1
322 1 1
324 1 1
325 1 1
326 1 1
327 1 1
328 1 1
329 1 1
330 1 1
331 1 1
332 1 1
333 1 1
344 1 1
345 1 1
347 1 1
349 1 1
350 1 1
MISSING_ELSE
355 1 1
356 1 1
MISSING_ELSE
361 1 1
362 1 1
363 1 1
MISSING_ELSE
374 1 1
375 1 1
376 1 1
377 1 1
379 1 1
380 1 1
381 1 1
383 1 1
384 1 1
386 1 1
388 1 1
390 1 1
392 1 1
393 1 1
396 1 1
399 1 1
403 1 1
MISSING_ELSE
409 1 1
410 1 1
MISSING_ELSE
415 1 1
416 1 1
417 1 1
419 1 1
420 1 1
421 1 1
423 1 1
424 1 1
458 1 1
459 1 1
460 1 1
461 1 1
463 1 1
464 1 1
465 1 1
506 1 1


Cond Coverage for Module : usb_fs_tx
TotalCoveredPercent
Conditions545398.15
Logical545398.15
Non-Logical00
Event00

 LINE       98
 EXPRESSION (pkt_start_i ? pid_i : pid_q)
             -----1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT3,T26,T27

 LINE       108
 EXPRESSION (bit_history == 6'b111111)
            -------------1------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT3,T29,T30

 LINE       131
 EXPRESSION (bit_strobe_i && (se0_shift_reg_q[1:0] == 2'b1))
             ------1-----    ---------------2--------------
-1--2-StatusTests
01CoveredT3,T26,T27
10CoveredT1,T2,T3
11CoveredT3,T26,T27

 LINE       131
 SUB-EXPRESSION (se0_shift_reg_q[1:0] == 2'b1)
                ---------------1--------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT3,T26,T27

 LINE       171
 EXPRESSION (pid_q[1:0] == 2'b11)
            ----------1----------
-1-StatusTests
0CoveredT3,T26,T27
1CoveredT3,T26,T28

 LINE       226
 EXPRESSION (((!tx_osc_test_mode_i)) && byte_strobe_q)
             -----------1-----------    ------2------
-1--2-StatusTests
01CoveredT206
10CoveredT206
11CoveredT206

 LINE       270
 EXPRESSION (bit_strobe_i && ((!bitstuff)) && ((!pkt_start_i)))
             ------1-----    ------2------    --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT3,T29,T30
110CoveredT3,T26,T27
111CoveredT1,T2,T3

 LINE       271
 EXPRESSION (bit_count_q == 3'b0)
            ----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       281
 EXPRESSION (serial_tx_data ^ crc16_q[15])
             -------1------   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT3,T26,T27
10CoveredT3,T26,T29
11CoveredT3,T26,T27

 LINE       290
 EXPRESSION (bit_strobe_i && data_payload_q && ((!bitstuff_q4)) && ((!pkt_start_i)))
             ------1-----    -------2------    --------3-------    --------4-------
-1--2--3--4-StatusTests
0111CoveredT3,T26,T29
1011CoveredT1,T2,T3
1101CoveredT3,T29,T30
1110Not Covered
1111CoveredT3,T26,T29

 LINE       349
 EXPRESSION (pkt_start_i || test_mode_start)
             -----1-----    -------2-------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT206
10CoveredT3,T26,T27

 LINE       362
 EXPRESSION (bit_strobe_i && ((!serial_tx_oe)))
             ------1-----    --------2--------
-1--2-StatusTests
01CoveredT3,T26,T27
10CoveredT3,T26,T27
11CoveredT3,T26,T27

 LINE       383
 EXPRESSION (bit_strobe_i && out_nrzi_en)
             ------1-----    -----2-----
-1--2-StatusTests
01CoveredT3,T26,T27
10CoveredT1,T2,T3
11CoveredT3,T26,T27

 LINE       430
 EXPRESSION (link_reset_i ? 1'b0 : oe_d)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       439
 EXPRESSION (link_reset_i ? 1'b1 : usb_d_d)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       446
 EXPRESSION (link_reset_i ? 1'b0 : usb_se0_d)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       464
 EXPRESSION ((cfg_pinflip_i ? ((~usb_d_d)) : usb_d_d) & ((~usb_se0_d)))
             --------------------1-------------------   -------2------
-1--2-StatusTests
01CoveredT3,T26,T27
10CoveredT3,T29,T30
11CoveredT1,T2,T3

 LINE       464
 SUB-EXPRESSION (cfg_pinflip_i ? ((~usb_d_d)) : usb_d_d)
                 ------1------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT8,T207,T208

 LINE       465
 EXPRESSION ((cfg_pinflip_i ? usb_d_d : ((~usb_d_d))) & ((~usb_se0_d)))
             --------------------1-------------------   -------2------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT3,T26,T27
11CoveredT3,T26,T27

 LINE       465
 SUB-EXPRESSION (cfg_pinflip_i ? usb_d_d : ((~usb_d_d)))
                 ------1------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT8,T207,T208

FSM Coverage for Module : usb_fs_tx
Summary for FSM :: state_q
TotalCoveredPercent
States 7 7 100.00 (Not included in score)
Transitions 13 11 84.62
Sequences 0 0

State, Transition and Sequence Details for FSM :: state_q
statesLine No.CoveredTests
Crc161 193 Covered T3,T26,T28
DataOrCrc160 172 Covered T3,T26,T28
Eop 174 Covered T3,T26,T27
Idle 313 Covered T1,T2,T3
OscTest 153 Covered T206
Pid 162 Covered T3,T26,T27
Sync 156 Covered T3,T26,T27


transitionsLine No.CoveredTests
Crc161->Eop 208 Covered T3,T26,T28
Crc161->Idle 313 Covered T122,T209
DataOrCrc160->Crc161 193 Covered T3,T26,T28
DataOrCrc160->Idle 313 Covered T120,T210,T211
Eop->Idle 313 Covered T3,T26,T27
Idle->OscTest 153 Covered T206
Idle->Sync 156 Covered T3,T26,T27
OscTest->Idle 313 Covered T206
Pid->DataOrCrc160 172 Covered T3,T26,T28
Pid->Eop 174 Covered T3,T26,T27
Pid->Idle 313 Not Covered
Sync->Idle 313 Not Covered
Sync->Pid 162 Covered T3,T26,T27


Summary for FSM :: out_state_q
TotalCoveredPercent
States 3 3 100.00 (Not included in score)
Transitions 4 3 75.00
Sequences 0 0

State, Transition and Sequence Details for FSM :: out_state_q
statesLine No.CoveredTests
OsIdle 421 Covered T1,T2,T3
OsTransmit 356 Covered T3,T26,T27
OsWaitByte 350 Covered T3,T26,T27


transitionsLine No.CoveredTests
OsIdle->OsWaitByte 350 Covered T3,T26,T27
OsTransmit->OsIdle 421 Covered T3,T26,T27
OsWaitByte->OsIdle 421 Not Covered
OsWaitByte->OsTransmit 356 Covered T3,T26,T27



Branch Coverage for Module : usb_fs_tx
Line No.TotalCoveredPercent
Branches 66 64 96.97
TERNARY 98 2 2 100.00
TERNARY 430 2 2 100.00
TERNARY 439 2 2 100.00
TERNARY 446 2 2 100.00
IF 87 3 3 100.00
IF 111 3 3 100.00
CASE 150 19 18 94.74
IF 240 4 4 100.00
IF 270 2 2 100.00
IF 286 2 2 100.00
IF 290 2 2 100.00
IF 300 3 3 100.00
CASE 347 7 6 85.71
IF 379 6 6 100.00
IF 409 2 2 100.00
IF 415 3 3 100.00
IF 458 2 2 100.00

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_ip_usb_fs_nb_pe_0.1/rtl/usb_fs_tx.sv' or '../src/lowrisc_ip_usb_fs_nb_pe_0.1/rtl/usb_fs_tx.sv was not found/opened, so annotated branch coverage report could not be generated.

LineNo. Expression -1-: 98 (pkt_start_i) ?

Branches:
-1-StatusTests
1 Covered T3,T26,T27
0 Covered T1,T2,T3


LineNo. Expression -1-: 430 (link_reset_i) ?

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


LineNo. Expression -1-: 439 (link_reset_i) ?

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


LineNo. Expression -1-: 446 (link_reset_i) ?

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


LineNo. Expression -1-: 87 if ((!rst_ni)) -2-: 90 if (link_reset_i)

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 111 if ((!rst_ni)) -2-: 117 if (link_reset_i)

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 150 case (state_q) -2-: 152 if (tx_osc_test_mode_i) -3-: 155 if (pkt_start_i) -4-: 161 if (byte_strobe_q) -5-: 170 if (byte_strobe_q) -6-: 171 if ((pid_q[1:0] == 2'b11)) -7-: 184 if (byte_strobe_q) -8-: 185 if (tx_data_avail_i) -9-: 207 if (byte_strobe_q) -10-: 217 if (byte_strobe_q) -11-: 226 if (((!tx_osc_test_mode_i) && byte_strobe_q)) -12-: 229 if (byte_strobe_q)

Branches:
-1--2--3--4--5--6--7--8--9--10--11--12-StatusTests
Idle 1 - - - - - - - - - - Covered T206
Idle 0 1 - - - - - - - - - Covered T3,T26,T27
Idle 0 0 - - - - - - - - - Covered T1,T2,T3
Sync - - 1 - - - - - - - - Covered T3,T26,T27
Sync - - 0 - - - - - - - - Covered T3,T26,T27
Pid - - - 1 1 - - - - - - Covered T3,T26,T28
Pid - - - 1 0 - - - - - - Covered T3,T26,T27
Pid - - - 0 - - - - - - - Covered T3,T26,T27
DataOrCrc160 - - - - - 1 1 - - - - Covered T3,T26,T29
DataOrCrc160 - - - - - 1 0 - - - - Covered T3,T26,T28
DataOrCrc160 - - - - - 0 - - - - - Covered T3,T26,T28
Crc161 - - - - - - - 1 - - - Covered T3,T26,T28
Crc161 - - - - - - - 0 - - - Covered T3,T26,T28
Eop - - - - - - - - 1 - - Covered T3,T26,T27
Eop - - - - - - - - 0 - - Covered T3,T26,T27
OscTest - - - - - - - - - 1 - Covered T206
OscTest - - - - - - - - - 0 1 Covered T206
OscTest - - - - - - - - - 0 0 Covered T206
default - - - - - - - - - - - Not Covered


LineNo. Expression -1-: 240 if (pkt_start_i) -2-: 248 if (bit_strobe_i) -3-: 250 if (bitstuff)

Branches:
-1--2--3-StatusTests
1 - - Covered T3,T26,T27
0 1 1 Covered T3,T29,T30
0 1 0 Covered T1,T2,T3
0 0 - Covered T1,T2,T3


LineNo. Expression -1-: 270 if (((bit_strobe_i && (!bitstuff)) && (!pkt_start_i)))

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


LineNo. Expression -1-: 286 if (pkt_start_i)

Branches:
-1-StatusTests
1 Covered T3,T26,T27
0 Covered T1,T2,T3


LineNo. Expression -1-: 290 if ((((bit_strobe_i && data_payload_q) && (!bitstuff_q4)) && (!pkt_start_i)))

Branches:
-1-StatusTests
1 Covered T3,T26,T29
0 Covered T1,T2,T3


LineNo. Expression -1-: 300 if ((!rst_ni)) -2-: 312 if (link_reset_i)

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 347 case (out_state_q) -2-: 349 if ((pkt_start_i || test_mode_start)) -3-: 355 if (byte_strobe_q) -4-: 362 if ((bit_strobe_i && (!serial_tx_oe)))

Branches:
-1--2--3--4-StatusTests
OsIdle 1 - - Covered T3,T26,T27
OsIdle 0 - - Covered T1,T2,T3
OsWaitByte - 1 - Covered T3,T26,T27
OsWaitByte - 0 - Covered T3,T26,T27
OsTransmit - - 1 Covered T3,T26,T27
OsTransmit - - 0 Covered T3,T26,T27
default - - - Not Covered


LineNo. Expression -1-: 379 if (pkt_start_i) -2-: 383 if ((bit_strobe_i && out_nrzi_en)) -3-: 386 if (serial_tx_se0) -4-: 390 if (dp_eop_q[0]) -5-: 399 if (serial_tx_data)

Branches:
-1--2--3--4--5-StatusTests
1 - - - - Covered T3,T26,T27
0 1 1 1 - Covered T3,T26,T27
0 1 1 0 - Covered T3,T26,T27
0 1 0 - 1 Covered T3,T26,T27
0 1 0 - 0 Covered T3,T26,T27
0 0 - - - Covered T1,T2,T3


LineNo. Expression -1-: 409 if ((!oe_d))

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T3,T26,T27


LineNo. Expression -1-: 415 if ((!rst_ni)) -2-: 419 if (link_reset_i)

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 458 if (link_reset_i)

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


Assert Coverage for Module : usb_fs_tx
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
OutStateValid_A 569504669 569221281 0 0
StateValid_A 569504669 569221281 0 0


OutStateValid_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 569504669 569221281 0 0
T1 6880 6790 0 0
T2 14773 14708 0 0
T3 285206 285130 0 0
T26 478591 478528 0 0
T27 11954 11857 0 0
T28 8847 8789 0 0
T29 141829 141821 0 0
T30 35640 35555 0 0
T31 10545 10492 0 0
T36 7417 7362 0 0

StateValid_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 569504669 569221281 0 0
T1 6880 6790 0 0
T2 14773 14708 0 0
T3 285206 285130 0 0
T26 478591 478528 0 0
T27 11954 11857 0 0
T28 8847 8789 0 0
T29 141829 141821 0 0
T30 35640 35555 0 0
T31 10545 10492 0 0
T36 7417 7362 0 0

Line Coverage for Instance : tb.dut.usbdev_impl.u_usb_fs_nb_pe.u_usb_fs_tx
Line No.TotalCoveredPercent
TOTAL184184100.00
ALWAYS8755100.00
CONT_ASSIGN9811100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN10211100.00
CONT_ASSIGN10311100.00
CONT_ASSIGN10711100.00
CONT_ASSIGN10811100.00
ALWAYS1111414100.00
CONT_ASSIGN13111100.00
CONT_ASSIGN13211100.00
ALWAYS1407070100.00
ALWAYS27033100.00
CONT_ASSIGN27811100.00
CONT_ASSIGN28111100.00
ALWAYS28455100.00
ALWAYS3003232100.00
ALWAYS3441010100.00
ALWAYS3741919100.00
ALWAYS41588100.00
ALWAYS45877100.00
CONT_ASSIGN50611100.00
WARNING: The source file '/workspace/default/sim-vcs/../src/lowrisc_ip_usb_fs_nb_pe_0.1/rtl/usb_fs_tx.sv' or '../src/lowrisc_ip_usb_fs_nb_pe_0.1/rtl/usb_fs_tx.sv' was not found, so annotated line coverage report could not be generated.
Line No.CoveredStatements
87 1 1
88 1 1
90 1 1
91 1 1
93 1 1
98 1 1
101 1 1
102 1 1
103 1 1
107 1 1
108 1 1
111 1 1
112 1 1
113 1 1
114 1 1
115 1 1
117 1 1
118 1 1
119 1 1
120 1 1
121 1 1
123 1 1
124 1 1
125 1 1
126 1 1
131 1 1
132 1 1
140 1 1
141 1 1
142 1 1
143 1 1
144 1 1
145 1 1
146 1 1
147 1 1
148 1 1
150 1 1
152 1 1
153 1 1
154 1 1
155 1 1
156 1 1
MISSING_ELSE
161 1 1
162 1 1
163 1 1
164 1 1
165 1 1
MISSING_ELSE
170 1 1
171 1 1
172 1 1
174 1 1
177 1 1
178 1 1
179 1 1
MISSING_ELSE
184 1 1
185 1 1
186 1 1
187 1 1
188 1 1
189 1 1
190 1 1
191 1 1
193 1 1
194 1 1
195 1 1
196 1 1
198 1 1
199 1 1
202 1 1
207 1 1
208 1 1
209 1 1
211 1 1
212 1 1
MISSING_ELSE
217 1 1
218 1 1
219 1 1
220 1 1
MISSING_ELSE
226 1 1
227 1 1
228 1 1
229 1 1
230 1 1
231 1 1
232 1 1
MISSING_ELSE
Exclude Annotation: VC_COV_UNR
240 1 1
245 1 1
246 1 1
248 1 1
250 1 1
251 1 1
252 1 1
256 1 1
258 1 1
259 1 1
260 1 1
262 1 1
MISSING_ELSE
270 1 1
271 1 1
273 1 1
278 1 1
281 1 1
284 1 1
286 1 1
287 1 1
MISSING_ELSE
290 1 1
291 1 1
MISSING_ELSE
300 1 1
301 1 1
302 1 1
303 1 1
304 1 1
305 1 1
306 1 1
307 1 1
308 1 1
309 1 1
310 1 1
312 1 1
313 1 1
314 1 1
315 1 1
316 1 1
317 1 1
318 1 1
319 1 1
320 1 1
321 1 1
322 1 1
324 1 1
325 1 1
326 1 1
327 1 1
328 1 1
329 1 1
330 1 1
331 1 1
332 1 1
333 1 1
344 1 1
345 1 1
347 1 1
349 1 1
350 1 1
MISSING_ELSE
355 1 1
356 1 1
MISSING_ELSE
361 1 1
362 1 1
363 1 1
MISSING_ELSE
Exclude Annotation: VC_COV_UNR
374 1 1
375 1 1
376 1 1
377 1 1
379 1 1
380 1 1
381 1 1
383 1 1
384 1 1
386 1 1
388 1 1
390 1 1
392 1 1
393 1 1
396 1 1
399 1 1
403 1 1
MISSING_ELSE
409 1 1
410 1 1
MISSING_ELSE
415 1 1
416 1 1
417 1 1
419 1 1
420 1 1
421 1 1
423 1 1
424 1 1
458 1 1
459 1 1
460 1 1
461 1 1
463 1 1
464 1 1
465 1 1
506 1 1


Cond Coverage for Instance : tb.dut.usbdev_impl.u_usb_fs_nb_pe.u_usb_fs_tx
TotalCoveredPercent
Conditions545398.15
Logical545398.15
Non-Logical00
Event00

 LINE       98
 EXPRESSION (pkt_start_i ? pid_i : pid_q)
             -----1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT3,T26,T27

 LINE       108
 EXPRESSION (bit_history == 6'b111111)
            -------------1------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT3,T29,T30

 LINE       131
 EXPRESSION (bit_strobe_i && (se0_shift_reg_q[1:0] == 2'b1))
             ------1-----    ---------------2--------------
-1--2-StatusTests
01CoveredT3,T26,T27
10CoveredT1,T2,T3
11CoveredT3,T26,T27

 LINE       131
 SUB-EXPRESSION (se0_shift_reg_q[1:0] == 2'b1)
                ---------------1--------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT3,T26,T27

 LINE       171
 EXPRESSION (pid_q[1:0] == 2'b11)
            ----------1----------
-1-StatusTests
0CoveredT3,T26,T27
1CoveredT3,T26,T28

 LINE       226
 EXPRESSION (((!tx_osc_test_mode_i)) && byte_strobe_q)
             -----------1-----------    ------2------
-1--2-StatusTests
01CoveredT206
10CoveredT206
11CoveredT206

 LINE       270
 EXPRESSION (bit_strobe_i && ((!bitstuff)) && ((!pkt_start_i)))
             ------1-----    ------2------    --------3-------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101CoveredT3,T29,T30
110CoveredT3,T26,T27
111CoveredT1,T2,T3

 LINE       271
 EXPRESSION (bit_count_q == 3'b0)
            ----------1----------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       281
 EXPRESSION (serial_tx_data ^ crc16_q[15])
             -------1------   -----2-----
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT3,T26,T27
10CoveredT3,T26,T29
11CoveredT3,T26,T27

 LINE       290
 EXPRESSION (bit_strobe_i && data_payload_q && ((!bitstuff_q4)) && ((!pkt_start_i)))
             ------1-----    -------2------    --------3-------    --------4-------
-1--2--3--4-StatusTests
0111CoveredT3,T26,T29
1011CoveredT1,T2,T3
1101CoveredT3,T29,T30
1110Not Covered
1111CoveredT3,T26,T29

 LINE       349
 EXPRESSION (pkt_start_i || test_mode_start)
             -----1-----    -------2-------
-1--2-StatusTests
00CoveredT1,T2,T3
01CoveredT206
10CoveredT3,T26,T27

 LINE       362
 EXPRESSION (bit_strobe_i && ((!serial_tx_oe)))
             ------1-----    --------2--------
-1--2-StatusTests
01CoveredT3,T26,T27
10CoveredT3,T26,T27
11CoveredT3,T26,T27

 LINE       383
 EXPRESSION (bit_strobe_i && out_nrzi_en)
             ------1-----    -----2-----
-1--2-StatusTests
01CoveredT3,T26,T27
10CoveredT1,T2,T3
11CoveredT3,T26,T27

 LINE       430
 EXPRESSION (link_reset_i ? 1'b0 : oe_d)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       439
 EXPRESSION (link_reset_i ? 1'b1 : usb_d_d)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       446
 EXPRESSION (link_reset_i ? 1'b0 : usb_se0_d)
             ------1-----
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T2,T3

 LINE       464
 EXPRESSION ((cfg_pinflip_i ? ((~usb_d_d)) : usb_d_d) & ((~usb_se0_d)))
             --------------------1-------------------   -------2------
-1--2-StatusTests
01CoveredT3,T26,T27
10CoveredT3,T29,T30
11CoveredT1,T2,T3

 LINE       464
 SUB-EXPRESSION (cfg_pinflip_i ? ((~usb_d_d)) : usb_d_d)
                 ------1------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT8,T207,T208

 LINE       465
 EXPRESSION ((cfg_pinflip_i ? usb_d_d : ((~usb_d_d))) & ((~usb_se0_d)))
             --------------------1-------------------   -------2------
-1--2-StatusTests
01CoveredT1,T2,T3
10CoveredT3,T26,T27
11CoveredT3,T26,T27

 LINE       465
 SUB-EXPRESSION (cfg_pinflip_i ? usb_d_d : ((~usb_d_d)))
                 ------1------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT8,T207,T208

FSM Coverage for Instance : tb.dut.usbdev_impl.u_usb_fs_nb_pe.u_usb_fs_tx
Summary for FSM :: state_q
TotalCoveredPercent
States 7 7 100.00 (Not included in score)
Transitions 12 11 91.67
Sequences 0 0

State, Transition and Sequence Details for FSM :: state_q
statesLine No.CoveredTests
Crc161 193 Covered T3,T26,T28
DataOrCrc160 172 Covered T3,T26,T28
Eop 174 Covered T3,T26,T27
Idle 313 Covered T1,T2,T3
OscTest 153 Covered T206
Pid 162 Covered T3,T26,T27
Sync 156 Covered T3,T26,T27


transitionsLine No.CoveredTestsExclude Annotation
Crc161->Eop 208 Covered T3,T26,T28
Crc161->Idle 313 Covered T122,T209
DataOrCrc160->Crc161 193 Covered T3,T26,T28
DataOrCrc160->Idle 313 Covered T120,T210,T211
Eop->Idle 313 Covered T3,T26,T27
Idle->OscTest 153 Covered T206
Idle->Sync 156 Covered T3,T26,T27
OscTest->Idle 313 Covered T206
Pid->DataOrCrc160 172 Covered T3,T26,T28
Pid->Eop 174 Covered T3,T26,T27
Pid->Idle 313 Not Covered
Sync->Idle 313 Excluded Link reset will not be detected whilst the DUT is transmitting.
Sync->Pid 162 Covered T3,T26,T27


Summary for FSM :: out_state_q
TotalCoveredPercent
States 3 3 100.00 (Not included in score)
Transitions 3 3 100.00
Sequences 0 0

State, Transition and Sequence Details for FSM :: out_state_q
statesLine No.CoveredTests
OsIdle 421 Covered T1,T2,T3
OsTransmit 356 Covered T3,T26,T27
OsWaitByte 350 Covered T3,T26,T27


transitionsLine No.CoveredTestsExclude Annotation
OsIdle->OsWaitByte 350 Covered T3,T26,T27
OsTransmit->OsIdle 421 Covered T3,T26,T27
OsWaitByte->OsIdle 421 Excluded Link reset will not be detected whilst the DUT is transmitting.
OsWaitByte->OsTransmit 356 Covered T3,T26,T27



Branch Coverage for Instance : tb.dut.usbdev_impl.u_usb_fs_nb_pe.u_usb_fs_tx
Line No.TotalCoveredPercent
Branches 64 64 100.00
TERNARY 98 2 2 100.00
TERNARY 430 2 2 100.00
TERNARY 439 2 2 100.00
TERNARY 446 2 2 100.00
IF 87 3 3 100.00
IF 111 3 3 100.00
CASE 150 18 18 100.00
IF 240 4 4 100.00
IF 270 2 2 100.00
IF 286 2 2 100.00
IF 290 2 2 100.00
IF 300 3 3 100.00
CASE 347 6 6 100.00
IF 379 6 6 100.00
IF 409 2 2 100.00
IF 415 3 3 100.00
IF 458 2 2 100.00

WARNING: The source file /workspace/default/sim-vcs/../src/lowrisc_ip_usb_fs_nb_pe_0.1/rtl/usb_fs_tx.sv' or '../src/lowrisc_ip_usb_fs_nb_pe_0.1/rtl/usb_fs_tx.sv was not found/opened, so annotated branch coverage report could not be generated.

LineNo. Expression -1-: 98 (pkt_start_i) ?

Branches:
-1-StatusTests
1 Covered T3,T26,T27
0 Covered T1,T2,T3


LineNo. Expression -1-: 430 (link_reset_i) ?

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


LineNo. Expression -1-: 439 (link_reset_i) ?

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


LineNo. Expression -1-: 446 (link_reset_i) ?

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


LineNo. Expression -1-: 87 if ((!rst_ni)) -2-: 90 if (link_reset_i)

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 111 if ((!rst_ni)) -2-: 117 if (link_reset_i)

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 150 case (state_q) -2-: 152 if (tx_osc_test_mode_i) -3-: 155 if (pkt_start_i) -4-: 161 if (byte_strobe_q) -5-: 170 if (byte_strobe_q) -6-: 171 if ((pid_q[1:0] == 2'b11)) -7-: 184 if (byte_strobe_q) -8-: 185 if (tx_data_avail_i) -9-: 207 if (byte_strobe_q) -10-: 217 if (byte_strobe_q) -11-: 226 if (((!tx_osc_test_mode_i) && byte_strobe_q)) -12-: 229 if (byte_strobe_q)

Branches:
-1--2--3--4--5--6--7--8--9--10--11--12-StatusTestsExclude Annotation
Idle 1 - - - - - - - - - - Covered T206
Idle 0 1 - - - - - - - - - Covered T3,T26,T27
Idle 0 0 - - - - - - - - - Covered T1,T2,T3
Sync - - 1 - - - - - - - - Covered T3,T26,T27
Sync - - 0 - - - - - - - - Covered T3,T26,T27
Pid - - - 1 1 - - - - - - Covered T3,T26,T28
Pid - - - 1 0 - - - - - - Covered T3,T26,T27
Pid - - - 0 - - - - - - - Covered T3,T26,T27
DataOrCrc160 - - - - - 1 1 - - - - Covered T3,T26,T29
DataOrCrc160 - - - - - 1 0 - - - - Covered T3,T26,T28
DataOrCrc160 - - - - - 0 - - - - - Covered T3,T26,T28
Crc161 - - - - - - - 1 - - - Covered T3,T26,T28
Crc161 - - - - - - - 0 - - - Covered T3,T26,T28
Eop - - - - - - - - 1 - - Covered T3,T26,T27
Eop - - - - - - - - 0 - - Covered T3,T26,T27
OscTest - - - - - - - - - 1 - Covered T206
OscTest - - - - - - - - - 0 1 Covered T206
OscTest - - - - - - - - - 0 0 Covered T206
default - - - - - - - - - - - Excluded VC_COV_UNR


LineNo. Expression -1-: 240 if (pkt_start_i) -2-: 248 if (bit_strobe_i) -3-: 250 if (bitstuff)

Branches:
-1--2--3-StatusTests
1 - - Covered T3,T26,T27
0 1 1 Covered T3,T29,T30
0 1 0 Covered T1,T2,T3
0 0 - Covered T1,T2,T3


LineNo. Expression -1-: 270 if (((bit_strobe_i && (!bitstuff)) && (!pkt_start_i)))

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


LineNo. Expression -1-: 286 if (pkt_start_i)

Branches:
-1-StatusTests
1 Covered T3,T26,T27
0 Covered T1,T2,T3


LineNo. Expression -1-: 290 if ((((bit_strobe_i && data_payload_q) && (!bitstuff_q4)) && (!pkt_start_i)))

Branches:
-1-StatusTests
1 Covered T3,T26,T29
0 Covered T1,T2,T3


LineNo. Expression -1-: 300 if ((!rst_ni)) -2-: 312 if (link_reset_i)

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 347 case (out_state_q) -2-: 349 if ((pkt_start_i || test_mode_start)) -3-: 355 if (byte_strobe_q) -4-: 362 if ((bit_strobe_i && (!serial_tx_oe)))

Branches:
-1--2--3--4-StatusTestsExclude Annotation
OsIdle 1 - - Covered T3,T26,T27
OsIdle 0 - - Covered T1,T2,T3
OsWaitByte - 1 - Covered T3,T26,T27
OsWaitByte - 0 - Covered T3,T26,T27
OsTransmit - - 1 Covered T3,T26,T27
OsTransmit - - 0 Covered T3,T26,T27
default - - - Excluded VC_COV_UNR


LineNo. Expression -1-: 379 if (pkt_start_i) -2-: 383 if ((bit_strobe_i && out_nrzi_en)) -3-: 386 if (serial_tx_se0) -4-: 390 if (dp_eop_q[0]) -5-: 399 if (serial_tx_data)

Branches:
-1--2--3--4--5-StatusTests
1 - - - - Covered T3,T26,T27
0 1 1 1 - Covered T3,T26,T27
0 1 1 0 - Covered T3,T26,T27
0 1 0 - 1 Covered T3,T26,T27
0 1 0 - 0 Covered T3,T26,T27
0 0 - - - Covered T1,T2,T3


LineNo. Expression -1-: 409 if ((!oe_d))

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T3,T26,T27


LineNo. Expression -1-: 415 if ((!rst_ni)) -2-: 419 if (link_reset_i)

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


LineNo. Expression -1-: 458 if (link_reset_i)

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


Assert Coverage for Instance : tb.dut.usbdev_impl.u_usb_fs_nb_pe.u_usb_fs_tx
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 2 2 100.00 2 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 2 2 100.00 2 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
OutStateValid_A 569504669 569221281 0 0
StateValid_A 569504669 569221281 0 0


OutStateValid_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 569504669 569221281 0 0
T1 6880 6790 0 0
T2 14773 14708 0 0
T3 285206 285130 0 0
T26 478591 478528 0 0
T27 11954 11857 0 0
T28 8847 8789 0 0
T29 141829 141821 0 0
T30 35640 35555 0 0
T31 10545 10492 0 0
T36 7417 7362 0 0

StateValid_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 569504669 569221281 0 0
T1 6880 6790 0 0
T2 14773 14708 0 0
T3 285206 285130 0 0
T26 478591 478528 0 0
T27 11954 11857 0 0
T28 8847 8789 0 0
T29 141829 141821 0 0
T30 35640 35555 0 0
T31 10545 10492 0 0
T36 7417 7362 0 0

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