Unified Coverage Report :: Module :: spi_device

Module : spi_device

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
86.57			86.57

Source File(s) :
/workspaces/lowrisc/opentitan/scratch/earlgrey_1_0_0_2024_08_20_RC0/chip_earlgrey_asic-sim-vcs/default/sim-vcs/../src/lowrisc_ip_spi_device_0.1/rtl/spi_device.sv

Module self-instances :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
tb.dut.top_earlgrey.u_spi_device	96.39			96.39

---

Module Instance : tb.dut.top_earlgrey.u_spi_device

Instance :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
96.39			96.39

Instance's subtree :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
96.39			96.39

Parent :

SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT	NAME
93.94	92.47		89.34			100.00	top_earlgrey

Subtrees :

NAME	SCORE	LINE	COND	TOGGLE	FSM	BRANCH	ASSERT
no children

Toggle Coverage for Module : spi_device

	Total	Covered	Percent
Totals	65	50	76.92
Total Bits	432	374	86.57
Total Bits 0->1	216	187	86.57
Total Bits 1->0	216	187	86.57

Ports	65	50	76.92
Port Bits	432	374	86.57
Port Bits 0->1	216	187	86.57
Port Bits 1->0	216	187	86.57

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	T39,T31,T33	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,T3,T11	Yes	T1,T3,T11	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,T3,T11	Yes	T1,T3,T11	INPUT
tl_i.a_mask[3:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[12:0]	Yes	Yes	*T85,*T86,*T87	Yes	T85,T86,T87	INPUT
tl_i.a_address[15:13]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_address[16]	Yes	Yes	*T1,*T2,*T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[17]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_address[18]	Yes	Yes	*T1,*T2,*T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[29:19]	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	*T32,*T80,*T88	Yes	T32,T80,T88	INPUT
tl_i.a_source[7:6]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_size[1:0]	Yes	Yes	T85,T86,T87	Yes	T85,T86,T87	INPUT
tl_i.a_param[2:0]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_opcode[2:0]	Yes	Yes	T32,T80,T52	Yes	T32,T80,T52	INPUT
tl_i.a_valid	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	INPUT
tl_o.a_ready	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	OUTPUT
tl_o.d_error	Yes	Yes	T86,T87,T89	Yes	T86,T87,T89	OUTPUT
tl_o.d_user.data_intg[6:0]	Yes	Yes	T3,T11,T8	Yes	T3,T11,T8	OUTPUT
tl_o.d_user.rsp_intg[6:0]	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	OUTPUT
tl_o.d_data[31:0]	Yes	Yes	T1,T3,T11	Yes	T3,T11,T8	OUTPUT
tl_o.d_sink	Yes	Yes	T85,T86,T87	Yes	T87,T89,T91	OUTPUT
tl_o.d_source[5:0]	Yes	Yes	*T87,*T90,*T89	Yes	T86,T87,T90	OUTPUT
tl_o.d_source[7:6]	Unreachable	Unreachable		Unreachable		OUTPUT
tl_o.d_size[1:0]	Yes	Yes	T85,T87,T90	Yes	T86,T87,T90	OUTPUT
tl_o.d_param[2:0]	Unreachable	Unreachable		Unreachable		OUTPUT
tl_o.d_opcode[0]	Yes	Yes	*T1,*T3,*T11	Yes	T1,T3,T11	OUTPUT
tl_o.d_opcode[2:1]	Unreachable	Unreachable		Unreachable		OUTPUT
tl_o.d_valid	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	OUTPUT
alert_rx_i[0].ack_n	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
alert_rx_i[0].ack_p	Yes	Yes	T69,T215,T93	Yes	T69,T215,T93	INPUT
alert_rx_i[0].ping_n	Yes	Yes	T215,T93,T94	Yes	T215,T93,T94	INPUT
alert_rx_i[0].ping_p	Yes	Yes	T215,T93,T94	Yes	T215,T93,T94	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	T69,T215,T93	Yes	T69,T215,T93	OUTPUT
cio_sck_i	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	INPUT
cio_csb_i	Yes	Yes	T1,T3,T8	Yes	T1,T3,T8	INPUT
cio_sd_o[3:0]	Yes	Yes	T3,T8,T9	Yes	T3,T8,T9	OUTPUT
cio_sd_en_o[3:0]	Yes	Yes	T3,T9,T205	Yes	T3,T9,T205	OUTPUT
cio_sd_i[3:0]	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	INPUT
cio_tpm_csb_i	Yes	Yes	T11,T43,T216	Yes	T11,T43,T216	INPUT
passthrough_o.s_en[0]	Yes	Yes	*T3,*T8,*T9	Yes	T3,T8,T9	OUTPUT
passthrough_o.s_en[3:1]	No	No		No		OUTPUT
passthrough_o.s[3:0]	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	OUTPUT
passthrough_o.csb_en	No	No		No		OUTPUT
passthrough_o.csb	Yes	Yes	T1,T3,T8	Yes	T1,T3,T8	OUTPUT
passthrough_o.sck_en	No	No		No		OUTPUT
passthrough_o.sck	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	OUTPUT
passthrough_o.passthrough_en	Yes	Yes	T3,T205,T207	Yes	T3,T8,T9	OUTPUT
passthrough_i.s[3:0]	Yes	Yes	T3,T8,T9	Yes	T3,T8,T10	INPUT
intr_upload_cmdfifo_not_empty_o	Yes	Yes	T3,T205,T168	Yes	T3,T205,T168	OUTPUT
intr_upload_payload_not_empty_o	Yes	Yes	T168,T169,T159	Yes	T168,T169,T159	OUTPUT
intr_upload_payload_overflow_o	Yes	Yes	T168,T169,T153	Yes	T168,T169,T153	OUTPUT
intr_readbuf_watermark_o	Yes	Yes	T168,T169,T159	Yes	T168,T169,T159	OUTPUT
intr_readbuf_flip_o	Yes	Yes	T168,T169,T154	Yes	T168,T169,T154	OUTPUT
intr_tpm_header_not_empty_o	Yes	Yes	T11,T168,T43	Yes	T11,T168,T43	OUTPUT
intr_tpm_rdfifo_cmd_end_o	Yes	Yes	T168,T169	Yes	T168,T169	OUTPUT
intr_tpm_rdfifo_drop_o	Yes	Yes	T168,T169,T96	Yes	T168,T169,T96	OUTPUT
ram_cfg_i.b_ram_lcfg.cfg[3:0]	No	No		No		INPUT
ram_cfg_i.b_ram_lcfg.cfg_en	No	No		No		INPUT
ram_cfg_i.b_ram_lcfg.test	No	No		No		INPUT
ram_cfg_i.a_ram_lcfg.cfg[3:0]	No	No		No		INPUT
ram_cfg_i.a_ram_lcfg.cfg_en	No	No		No		INPUT
ram_cfg_i.a_ram_lcfg.test	No	No		No		INPUT
ram_cfg_i.b_ram_fcfg.cfg[3:0]	No	No		No		INPUT
ram_cfg_i.b_ram_fcfg.cfg_en	No	No		No		INPUT
ram_cfg_i.b_ram_fcfg.test	No	No		No		INPUT
ram_cfg_i.a_ram_fcfg.cfg[3:0]	No	No		No		INPUT
ram_cfg_i.a_ram_fcfg.cfg_en	No	No		No		INPUT
ram_cfg_i.a_ram_fcfg.test	No	No		No		INPUT
sck_monitor_o	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	OUTPUT
mbist_en_i	Unreachable	Unreachable		Unreachable		INPUT
scan_clk_i	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
scan_rst_ni	Unreachable	Unreachable		Unreachable		INPUT
scanmode_i[3:0]	Unreachable	Unreachable		Unreachable		INPUT

*Tests covering at least one bit in the range

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

	Total	Covered	Percent
Totals	55	50	90.91
Total Bits	388	374	96.39
Total Bits 0->1	194	187	96.39
Total Bits 1->0	194	187	96.39

Ports	55	50	90.91
Port Bits	388	374	96.39
Port Bits 0->1	194	187	96.39
Port Bits 1->0	194	187	96.39

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	T39,T31,T33	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,T3,T11	Yes	T1,T3,T11	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,T3,T11	Yes	T1,T3,T11	INPUT
tl_i.a_mask[3:0]	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[12:0]	Yes	Yes	*T85,*T86,*T87	Yes	T85,T86,T87	INPUT
tl_i.a_address[15:13]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_address[16]	Yes	Yes	*T1,*T2,*T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[17]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_address[18]	Yes	Yes	*T1,*T2,*T3	Yes	T1,T2,T3	INPUT
tl_i.a_address[29:19]	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	*T32,*T80,*T88	Yes	T32,T80,T88	INPUT
tl_i.a_source[7:6]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_size[1:0]	Yes	Yes	T85,T86,T87	Yes	T85,T86,T87	INPUT
tl_i.a_param[2:0]	Unreachable	Unreachable		Unreachable		INPUT
tl_i.a_opcode[2:0]	Yes	Yes	T32,T80,T52	Yes	T32,T80,T52	INPUT
tl_i.a_valid	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	INPUT
tl_o.a_ready	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	OUTPUT
tl_o.d_error	Yes	Yes	T86,T87,T89	Yes	T86,T87,T89	OUTPUT
tl_o.d_user.data_intg[6:0]	Yes	Yes	T3,T11,T8	Yes	T3,T11,T8	OUTPUT
tl_o.d_user.rsp_intg[6:0]	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	OUTPUT
tl_o.d_data[31:0]	Yes	Yes	T1,T3,T11	Yes	T3,T11,T8	OUTPUT
tl_o.d_sink	Yes	Yes	T85,T86,T87	Yes	T87,T89,T91	OUTPUT
tl_o.d_source[5:0]	Yes	Yes	*T87,*T90,*T89	Yes	T86,T87,T90	OUTPUT
tl_o.d_source[7:6]	Unreachable	Unreachable		Unreachable		OUTPUT
tl_o.d_size[1:0]	Yes	Yes	T85,T87,T90	Yes	T86,T87,T90	OUTPUT
tl_o.d_param[2:0]	Unreachable	Unreachable		Unreachable		OUTPUT
tl_o.d_opcode[0]	Yes	Yes	*T1,*T3,*T11	Yes	T1,T3,T11	OUTPUT
tl_o.d_opcode[2:1]	Unreachable	Unreachable		Unreachable		OUTPUT
tl_o.d_valid	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	OUTPUT
alert_rx_i[0].ack_n	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
alert_rx_i[0].ack_p	Yes	Yes	T69,T215,T93	Yes	T69,T215,T93	INPUT
alert_rx_i[0].ping_n	Yes	Yes	T215,T93,T94	Yes	T215,T93,T94	INPUT
alert_rx_i[0].ping_p	Yes	Yes	T215,T93,T94	Yes	T215,T93,T94	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	T69,T215,T93	Yes	T69,T215,T93	OUTPUT
cio_sck_i	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	INPUT
cio_csb_i	Yes	Yes	T1,T3,T8	Yes	T1,T3,T8	INPUT
cio_sd_o[3:0]	Yes	Yes	T3,T8,T9	Yes	T3,T8,T9	OUTPUT
cio_sd_en_o[3:0]	Yes	Yes	T3,T9,T205	Yes	T3,T9,T205	OUTPUT
cio_sd_i[3:0]	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	INPUT
cio_tpm_csb_i	Yes	Yes	T11,T43,T216	Yes	T11,T43,T216	INPUT
passthrough_o.s_en[0]	Yes	Yes	*T3,*T8,*T9	Yes	T3,T8,T9	OUTPUT
passthrough_o.s_en[3:1]	No	No		No		OUTPUT
passthrough_o.s[3:0]	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	OUTPUT
passthrough_o.csb_en[0:0]	Excluded	Excluded		Excluded		OUTPUT	[UNR] Tied off.
passthrough_o.csb	Yes	Yes	T1,T3,T8	Yes	T1,T3,T8	OUTPUT
passthrough_o.sck_en[0:0]	Excluded	Excluded		Excluded		OUTPUT	[UNR] Tied off.
passthrough_o.sck	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	OUTPUT
passthrough_o.passthrough_en	Yes	Yes	T3,T205,T207	Yes	T3,T8,T9	OUTPUT
passthrough_i.s[3:0]	Yes	Yes	T3,T8,T9	Yes	T3,T8,T10	INPUT
intr_upload_cmdfifo_not_empty_o	Yes	Yes	T3,T205,T168	Yes	T3,T205,T168	OUTPUT
intr_upload_payload_not_empty_o	Yes	Yes	T168,T169,T159	Yes	T168,T169,T159	OUTPUT
intr_upload_payload_overflow_o	Yes	Yes	T168,T169,T153	Yes	T168,T169,T153	OUTPUT
intr_readbuf_watermark_o	Yes	Yes	T168,T169,T159	Yes	T168,T169,T159	OUTPUT
intr_readbuf_flip_o	Yes	Yes	T168,T169,T154	Yes	T168,T169,T154	OUTPUT
intr_tpm_header_not_empty_o	Yes	Yes	T11,T168,T43	Yes	T11,T168,T43	OUTPUT
intr_tpm_rdfifo_cmd_end_o	Yes	Yes	T168,T169	Yes	T168,T169	OUTPUT
intr_tpm_rdfifo_drop_o	Yes	Yes	T168,T169,T96	Yes	T168,T169,T96	OUTPUT
ram_cfg_i.b_ram_lcfg.cfg[3:0]	Excluded	Excluded		Excluded		INPUT	[LOW_RISK] Covered in formal conn: hw/top_earlgrey/formal/conn_csvs/ast_mem_cfg.csv
ram_cfg_i.b_ram_lcfg.cfg_en[0:0]	Excluded	Excluded		Excluded		INPUT	[LOW_RISK] Covered in formal conn: hw/top_earlgrey/formal/conn_csvs/ast_mem_cfg.csv
ram_cfg_i.b_ram_lcfg.test	No	No		No		INPUT
ram_cfg_i.a_ram_lcfg.cfg[3:0]	Excluded	Excluded		Excluded		INPUT	[LOW_RISK] Covered in formal conn: hw/top_earlgrey/formal/conn_csvs/ast_mem_cfg.csv
ram_cfg_i.a_ram_lcfg.cfg_en[0:0]	Excluded	Excluded		Excluded		INPUT	[LOW_RISK] Covered in formal conn: hw/top_earlgrey/formal/conn_csvs/ast_mem_cfg.csv
ram_cfg_i.a_ram_lcfg.test	No	No		No		INPUT
ram_cfg_i.b_ram_fcfg.cfg[3:0]	Excluded	Excluded		Excluded		INPUT	[LOW_RISK] Covered in formal conn: hw/top_earlgrey/formal/conn_csvs/ast_mem_cfg.csv
ram_cfg_i.b_ram_fcfg.cfg_en[0:0]	Excluded	Excluded		Excluded		INPUT	[LOW_RISK] Covered in formal conn: hw/top_earlgrey/formal/conn_csvs/ast_mem_cfg.csv
ram_cfg_i.b_ram_fcfg.test	No	No		No		INPUT
ram_cfg_i.a_ram_fcfg.cfg[3:0]	Excluded	Excluded		Excluded		INPUT	[LOW_RISK] Covered in formal conn: hw/top_earlgrey/formal/conn_csvs/ast_mem_cfg.csv
ram_cfg_i.a_ram_fcfg.cfg_en[0:0]	Excluded	Excluded		Excluded		INPUT	[LOW_RISK] Covered in formal conn: hw/top_earlgrey/formal/conn_csvs/ast_mem_cfg.csv
ram_cfg_i.a_ram_fcfg.test	No	No		No		INPUT
sck_monitor_o	Yes	Yes	T1,T3,T11	Yes	T1,T3,T11	OUTPUT
mbist_en_i	Unreachable	Unreachable		Unreachable		INPUT
scan_clk_i	Yes	Yes	T1,T2,T3	Yes	T1,T2,T3	INPUT
scan_rst_ni	Unreachable	Unreachable		Unreachable		INPUT
scanmode_i[3:0]	Unreachable	Unreachable		Unreachable		INPUT

*Tests covering at least one bit in the range