Unified Coverage Report :: Module :: entropy_src

Module : entropy_src

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
93.38			93.38

Source File(s) :
/workspaces/repo/scratch/os_regression_2024_08_28/chip_earlgrey_asic-sim-vcs/default/sim-vcs/../src/lowrisc_ip_entropy_src_0.1/rtl/entropy_src.sv

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
tb.dut.top_earlgrey.u_entropy_src	99.02			99.02

---

Module Instance : tb.dut.top_earlgrey.u_entropy_src

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
99.02			99.02

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
99.02			99.02

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
93.82	92.11		89.34			100.00	top_earlgrey

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

Toggle Coverage for Module : entropy_src

	Total	Covered	Percent
Totals	65	54	83.08
Total Bits	1300	1214	93.38
Total Bits 0->1	650	607	93.38
Total Bits 1->0	650	607	93.38

Ports	65	54	83.08
Port Bits	1300	1214	93.38
Port Bits 0->1	650	607	93.38
Port Bits 1->0	650	607	93.38

Port Details

Name	Toggle	Toggle 1->0	Tests	Toggle 0->1	Tests	Direction
clk_i	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
rst_ni	Yes	Yes	T43,T33,T38	Yes	T1,T2,T3	INPUT
tl_i.d_ready	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_user.data_intg[6:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_user.cmd_intg[6:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_user.instr_type[3:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_user.rsvd[4:0]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_data[31:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_mask[3:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[7:0]	Yes	Yes	*T94,*T95,*T98	Yes	T94,T95,T98	INPUT
tl_i.a_address[16:8]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_address[18:17]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[19]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_address[20]	Yes	Yes	*T1,*T2,*T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[23:21]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_address[24]	Yes	Yes	*T1,*T2,*T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[29:25]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_address[30]	Yes	Yes	*T1,*T2,*T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[31]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_source[5:0]	Yes	Yes	*T94,*T95,*T96	Yes	T94,T95,T96	INPUT
tl_i.a_source[7:6]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_size[1:0]	Yes	Yes	T94,T95,T96	Yes	T94,T95,T96	INPUT
tl_i.a_param[2:0]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_opcode[2:0]	Yes	Yes	T94,T95,T96	Yes	T94,T95,T96	INPUT
tl_i.a_valid	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_o.a_ready	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
tl_o.d_error	Yes	Yes	T95,T96,T98	Yes	T95,T96,T98	OUTPUT
tl_o.d_user.data_intg[6:0]	Yes	Yes	T156,T157,T153	Yes	T156,T157,T153	OUTPUT
tl_o.d_user.rsp_intg[6:0]	Yes	Yes	T43,T38,T44	Yes	T1,T2,T3	OUTPUT
tl_o.d_data[31:0]	Yes	Yes	T43,T38,T44	Yes	T1,T2,T3	OUTPUT
tl_o.d_sink	Yes	Yes	T94,T95,T96	Yes	T94,T95,T96	OUTPUT
tl_o.d_source[5:0]	Yes	Yes	*T95,*T98,*T158	Yes	T94,T95,T96	OUTPUT
tl_o.d_source[7:6]	Unreachable	Unreachable		Unreachable		OUTPUT
tl_o.d_size[1:0]	Yes	Yes	T95,T96,T98	Yes	T94,T95,T96	OUTPUT
tl_o.d_param[2:0]	Unreachable	Unreachable		Unreachable		OUTPUT
tl_o.d_opcode[0]	Yes	Yes	*T156,*T157,*T153	Yes	T156,T157,T153	OUTPUT
tl_o.d_opcode[2:1]	Unreachable	Unreachable		Unreachable		OUTPUT
tl_o.d_valid	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
otp_en_entropy_src_fw_read_i[7:0]	Unreachable	Unreachable		Unreachable		INPUT
otp_en_entropy_src_fw_over_i[7:0]	Unreachable	Unreachable		Unreachable		INPUT
rng_fips_o	Yes	Yes	T153,T154,T155	Yes	T156,T157,T153	OUTPUT
entropy_src_hw_if_i.es_req	Yes	Yes	T2,T3,T4	Yes	T1,T2,T3	INPUT
entropy_src_hw_if_o.es_fips	Yes	Yes	T153,T154,T139	Yes	T156,T153,T326	OUTPUT
entropy_src_hw_if_o.es_bits[383:0]	Yes	Yes	T153,T326,T154	Yes	T153,T326,T154	OUTPUT
entropy_src_hw_if_o.es_ack	Yes	Yes	T2,T3,T4	Yes	T2,T3,T4	OUTPUT
entropy_src_rng_o.rng_enable	Yes	Yes	T43,T38,T44	Yes	T1,T2,T3	OUTPUT
entropy_src_rng_i.rng_b[3:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
entropy_src_rng_i.rng_valid	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
cs_aes_halt_o.cs_aes_halt_req	Yes	Yes	T156,T153,T326	Yes	T156,T153,T326	OUTPUT
cs_aes_halt_i.cs_aes_halt_ack	Yes	Yes	T156,T153,T326	Yes	T156,T153,T326	INPUT
entropy_src_xht_o.threshold_scope	No	No		No		OUTPUT
entropy_src_xht_o.window_wrap_pulse	Yes	Yes	T2,T3,T4	Yes	T2,T3,T4	OUTPUT
entropy_src_xht_o.health_test_window[15:0]	Yes	Yes	*T171,*T397,*T174	Yes	T171,T397,T174	OUTPUT
entropy_src_xht_o.health_test_window[17:16]	No	No		No		OUTPUT
entropy_src_xht_o.thresh_lo[15:0]	Yes	Yes	T169,T171,T92	Yes	T169,T171,T92	OUTPUT
entropy_src_xht_o.thresh_hi[11:0]	Yes	Yes	*T171,*T92,*T93	Yes	T171,T92,T93	OUTPUT
entropy_src_xht_o.thresh_hi[12]	No	No		No		OUTPUT
entropy_src_xht_o.thresh_hi[15:13]	Yes	Yes	T169,T171,T92	Yes	T169,T171,T92	OUTPUT
entropy_src_xht_o.active	No	No		No		OUTPUT
entropy_src_xht_o.clear	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
entropy_src_xht_o.rng_bit_sel[1:0]	No	No		No		OUTPUT
entropy_src_xht_o.rng_bit_en	No	No		No		OUTPUT
entropy_src_xht_o.entropy_bit_valid	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
entropy_src_xht_o.entropy_bit[3:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
entropy_src_xht_i.test_fail_lo_pulse	No	No		No		INPUT
entropy_src_xht_i.test_fail_hi_pulse	No	No		No		INPUT
entropy_src_xht_i.continuous_test	No	No		No		INPUT
entropy_src_xht_i.test_cnt_lo[15:0]	No	No		No		INPUT
entropy_src_xht_i.test_cnt_hi[15:0]	No	No		No		INPUT
alert_rx_i[0].ack_n	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
alert_rx_i[0].ack_p	Yes	Yes	T73,T99,T100	Yes	T73,T99,T100	INPUT
alert_rx_i[0].ping_n	Yes	Yes	T99,T100,T101	Yes	T99,T100,T101	INPUT
alert_rx_i[0].ping_p	Yes	Yes	T99,T100,T101	Yes	T99,T100,T101	INPUT
alert_rx_i[1].ack_n	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
alert_rx_i[1].ack_p	Yes	Yes	T73,T99,T100	Yes	T73,T99,T100	INPUT
alert_rx_i[1].ping_n	Yes	Yes	T99,T100,T101	Yes	T99,T100,T101	INPUT
alert_rx_i[1].ping_p	Yes	Yes	T99,T100,T101	Yes	T99,T100,T101	INPUT
alert_tx_o[0].alert_n	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
alert_tx_o[0].alert_p	Yes	Yes	T73,T99,T100	Yes	T73,T99,T100	OUTPUT
alert_tx_o[1].alert_n	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
alert_tx_o[1].alert_p	Yes	Yes	T73,T99,T100	Yes	T73,T99,T100	OUTPUT
intr_es_entropy_valid_o	Yes	Yes	T329,T330,T331	Yes	T329,T330,T331	OUTPUT
intr_es_health_test_failed_o	Yes	Yes	T329,T330,T331	Yes	T329,T330,T331	OUTPUT
intr_es_observe_fifo_ready_o	Yes	Yes	T329,T330,T331	Yes	T329,T330,T331	OUTPUT
intr_es_fatal_err_o	Yes	Yes	T329,T330,T331	Yes	T329,T330,T331	OUTPUT

*Tests covering at least one bit in the range

Toggle Coverage for Instance : tb.dut.top_earlgrey.u_entropy_src

	Total	Covered	Percent
Totals	58	54	93.10
Total Bits	1226	1214	99.02
Total Bits 0->1	613	607	99.02
Total Bits 1->0	613	607	99.02

Ports	58	54	93.10
Port Bits	1226	1214	99.02
Port Bits 0->1	613	607	99.02
Port Bits 1->0	613	607	99.02

Port Details

Name	Toggle	Toggle 1->0	Tests	Toggle 0->1	Tests	Direction	Exclude Annotation
clk_i	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
rst_ni	Yes	Yes	T43,T33,T38	Yes	T1,T2,T3	INPUT
tl_i.d_ready	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_user.data_intg[6:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_user.cmd_intg[6:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_user.instr_type[3:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_user.rsvd[4:0]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_data[31:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_mask[3:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[7:0]	Yes	Yes	*T94,*T95,*T98	Yes	T94,T95,T98	INPUT
tl_i.a_address[16:8]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_address[18:17]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[19]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_address[20]	Yes	Yes	*T1,*T2,*T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[23:21]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_address[24]	Yes	Yes	*T1,*T2,*T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[29:25]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_address[30]	Yes	Yes	*T1,*T2,*T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[31]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_source[5:0]	Yes	Yes	*T94,*T95,*T96	Yes	T94,T95,T96	INPUT
tl_i.a_source[7:6]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_size[1:0]	Yes	Yes	T94,T95,T96	Yes	T94,T95,T96	INPUT
tl_i.a_param[2:0]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_opcode[2:0]	Yes	Yes	T94,T95,T96	Yes	T94,T95,T96	INPUT
tl_i.a_valid	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_o.a_ready	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
tl_o.d_error	Yes	Yes	T95,T96,T98	Yes	T95,T96,T98	OUTPUT
tl_o.d_user.data_intg[6:0]	Yes	Yes	T156,T157,T153	Yes	T156,T157,T153	OUTPUT
tl_o.d_user.rsp_intg[6:0]	Yes	Yes	T43,T38,T44	Yes	T1,T2,T3	OUTPUT
tl_o.d_data[31:0]	Yes	Yes	T43,T38,T44	Yes	T1,T2,T3	OUTPUT
tl_o.d_sink	Yes	Yes	T94,T95,T96	Yes	T94,T95,T96	OUTPUT
tl_o.d_source[5:0]	Yes	Yes	*T95,*T98,*T158	Yes	T94,T95,T96	OUTPUT
tl_o.d_source[7:6]	Unreachable	Unreachable		Unreachable		OUTPUT
tl_o.d_size[1:0]	Yes	Yes	T95,T96,T98	Yes	T94,T95,T96	OUTPUT
tl_o.d_param[2:0]	Unreachable	Unreachable		Unreachable		OUTPUT
tl_o.d_opcode[0]	Yes	Yes	*T156,*T157,*T153	Yes	T156,T157,T153	OUTPUT
tl_o.d_opcode[2:1]	Unreachable	Unreachable		Unreachable		OUTPUT
tl_o.d_valid	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
otp_en_entropy_src_fw_read_i[7:0]	Unreachable	Unreachable		Unreachable		INPUT
otp_en_entropy_src_fw_over_i[7:0]	Unreachable	Unreachable		Unreachable		INPUT
rng_fips_o	Yes	Yes	T153,T154,T155	Yes	T156,T157,T153	OUTPUT
entropy_src_hw_if_i.es_req	Yes	Yes	T2,T3,T4	Yes	T1,T2,T3	INPUT
entropy_src_hw_if_o.es_fips	Yes	Yes	T153,T154,T139	Yes	T156,T153,T326	OUTPUT
entropy_src_hw_if_o.es_bits[383:0]	Yes	Yes	T153,T326,T154	Yes	T153,T326,T154	OUTPUT
entropy_src_hw_if_o.es_ack	Yes	Yes	T2,T3,T4	Yes	T2,T3,T4	OUTPUT
entropy_src_rng_o.rng_enable	Yes	Yes	T43,T38,T44	Yes	T1,T2,T3	OUTPUT
entropy_src_rng_i.rng_b[3:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
entropy_src_rng_i.rng_valid	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
cs_aes_halt_o.cs_aes_halt_req	Yes	Yes	T156,T153,T326	Yes	T156,T153,T326	OUTPUT
cs_aes_halt_i.cs_aes_halt_ack	Yes	Yes	T156,T153,T326	Yes	T156,T153,T326	INPUT
entropy_src_xht_o.threshold_scope[0:0]	Excluded	Excluded		Excluded		OUTPUT	[UNR] Tied off / unconnected port.
entropy_src_xht_o.window_wrap_pulse	Yes	Yes	T2,T3,T4	Yes	T2,T3,T4	OUTPUT
entropy_src_xht_o.health_test_window[15:0]	Yes	Yes	*T171,*T397,*T174	Yes	T171,T397,T174	OUTPUT
entropy_src_xht_o.health_test_window[17:16]	No	No		No		OUTPUT
entropy_src_xht_o.thresh_lo[15:0]	Yes	Yes	T169,T171,T92	Yes	T169,T171,T92	OUTPUT
entropy_src_xht_o.thresh_hi[11:0]	Yes	Yes	*T171,*T92,*T93	Yes	T171,T92,T93	OUTPUT
entropy_src_xht_o.thresh_hi[12]	No	No		No		OUTPUT
entropy_src_xht_o.thresh_hi[15:13]	Yes	Yes	T169,T171,T92	Yes	T169,T171,T92	OUTPUT
entropy_src_xht_o.active[0:0]	Excluded	Excluded		Excluded		OUTPUT	[UNR] Tied off / unconnected port.
entropy_src_xht_o.clear	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
entropy_src_xht_o.rng_bit_sel[1:0]	No	No		No		OUTPUT
entropy_src_xht_o.rng_bit_en	No	No		No		OUTPUT
entropy_src_xht_o.entropy_bit_valid	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
entropy_src_xht_o.entropy_bit[3:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
entropy_src_xht_i.test_fail_lo_pulse[0:0]	Excluded	Excluded		Excluded		INPUT	[UNR] Tied off / unconnected port.
entropy_src_xht_i.test_fail_hi_pulse[0:0]	Excluded	Excluded		Excluded		INPUT	[UNR] Tied off / unconnected port.
entropy_src_xht_i.continuous_test[0:0]	Excluded	Excluded		Excluded		INPUT	[UNR] Tied off / unconnected port.
entropy_src_xht_i.test_cnt_lo[15:0]	Excluded	Excluded		Excluded		INPUT	[UNR] Tied off / unconnected port.
entropy_src_xht_i.test_cnt_hi[15:0]	Excluded	Excluded		Excluded		INPUT	[UNR] Tied off / unconnected port.
alert_rx_i[0].ack_n	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
alert_rx_i[0].ack_p	Yes	Yes	T73,T99,T100	Yes	T73,T99,T100	INPUT
alert_rx_i[0].ping_n	Yes	Yes	T99,T100,T101	Yes	T99,T100,T101	INPUT
alert_rx_i[0].ping_p	Yes	Yes	T99,T100,T101	Yes	T99,T100,T101	INPUT
alert_rx_i[1].ack_n	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
alert_rx_i[1].ack_p	Yes	Yes	T73,T99,T100	Yes	T73,T99,T100	INPUT
alert_rx_i[1].ping_n	Yes	Yes	T99,T100,T101	Yes	T99,T100,T101	INPUT
alert_rx_i[1].ping_p	Yes	Yes	T99,T100,T101	Yes	T99,T100,T101	INPUT
alert_tx_o[0].alert_n	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
alert_tx_o[0].alert_p	Yes	Yes	T73,T99,T100	Yes	T73,T99,T100	OUTPUT
alert_tx_o[1].alert_n	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	OUTPUT
alert_tx_o[1].alert_p	Yes	Yes	T73,T99,T100	Yes	T73,T99,T100	OUTPUT
intr_es_entropy_valid_o	Yes	Yes	T329,T330,T331	Yes	T329,T330,T331	OUTPUT
intr_es_health_test_failed_o	Yes	Yes	T329,T330,T331	Yes	T329,T330,T331	OUTPUT
intr_es_observe_fifo_ready_o	Yes	Yes	T329,T330,T331	Yes	T329,T330,T331	OUTPUT
intr_es_fatal_err_o	Yes	Yes	T329,T330,T331	Yes	T329,T330,T331	OUTPUT

*Tests covering at least one bit in the range