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

Module : ibex_top
SCORELINECONDTOGGLEFSMBRANCHASSERT
94.04 94.04

Source File(s) :
/workspace/default/sim-vcs/../src/lowrisc_ibex_ibex_top_0.1/rtl/ibex_top.sv

Module self-instances :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
tb.dut.top_earlgrey.u_rv_core_ibex.u_core 96.38 96.38


Module Instance : tb.dut.top_earlgrey.u_rv_core_ibex.u_core

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
96.38 96.38


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
96.38 96.38


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
90.32 94.12 89.29 100.00 100.00 68.18 u_rv_core_ibex


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children

Toggle Coverage for Module : ibex_top
TotalCoveredPercent
Totals 40 33 82.50
Total Bits 822 773 94.04
Total Bits 0->1 411 387 94.16
Total Bits 1->0 411 386 93.92

Ports 40 33 82.50
Port Bits 822 773 94.04
Port Bits 0->1 411 387 94.16
Port Bits 1->0 411 386 93.92

Port Details
NameToggleToggle 1->0TestsToggle 0->1TestsDirection
clk_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
rst_ni Yes Yes T1,T31,T32 Yes T1,T2,T3 INPUT
test_en_i No No No INPUT
ram_cfg_i.rf_cfg.cfg[3:0] No No No INPUT
ram_cfg_i.rf_cfg.cfg_en No No No INPUT
ram_cfg_i.ram_cfg.cfg[3:0] No No No INPUT
ram_cfg_i.ram_cfg.cfg_en No No No INPUT
hart_id_i[31:0] Unreachable Unreachable Unreachable INPUT
boot_addr_i[31:0] Unreachable Unreachable Unreachable INPUT
instr_req_o Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
instr_gnt_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
instr_rvalid_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
instr_addr_o[1:0] Unreachable Unreachable Unreachable OUTPUT
instr_addr_o[16:2] Yes Yes *T1,*T2,*T3 Yes T1,T2,T3 OUTPUT
instr_addr_o[18:17] No No No OUTPUT
instr_addr_o[19] No No Yes T357,T358,T359 OUTPUT
instr_addr_o[27:20] No No No OUTPUT
instr_addr_o[29:28] Yes Yes *T221,*T222,*T269 Yes T221,T222,T269 OUTPUT
instr_addr_o[31:30] No No No OUTPUT
instr_rdata_i[31:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
instr_rdata_intg_i[6:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
instr_err_i Yes Yes T1,T210,T211 Yes T1,T210,T211 INPUT
data_req_o Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
data_gnt_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
data_rvalid_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
data_we_o Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
data_be_o[3:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
data_addr_o[1:0] Unreachable Unreachable Unreachable OUTPUT
data_addr_o[31:2] Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
data_wdata_o[31:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
data_wdata_intg_o[6:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
data_rdata_i[31:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
data_rdata_intg_i[6:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
data_err_i Yes Yes T1,T32,T187 Yes T1,T32,T187 INPUT
irq_software_i Yes Yes T184,T233,T234 Yes T184,T233,T234 INPUT
irq_timer_i Yes Yes T235,T236,T237 Yes T235,T236,T237 INPUT
irq_external_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
irq_fast_i[14:0] Unreachable Unreachable Unreachable INPUT
irq_nm_i Yes Yes T1,T32,T238 Yes T1,T32,T238 INPUT
scramble_key_valid_i Yes Yes T145,T147,T148 Yes T145,T147,T148 INPUT
scramble_key_i[127:0] Yes Yes T1,T92,T115 Yes T1,T92,T31 INPUT
scramble_nonce_i[63:0] Yes Yes T3,T44,T95 Yes T3,T115,T44 INPUT
scramble_req_o Yes Yes T145,T146,T147 Yes T145,T146,T147 OUTPUT
debug_req_i Yes Yes T64,T71,T72 Yes T64,T71,T72 INPUT
crash_dump_o.exception_addr[31:0] Unreachable Unreachable Unreachable OUTPUT
crash_dump_o.exception_pc[31:0] Unreachable Unreachable Unreachable OUTPUT
crash_dump_o.last_data_addr[31:0] Unreachable Unreachable Unreachable OUTPUT
crash_dump_o.next_pc[31:0] Unreachable Unreachable Unreachable OUTPUT
crash_dump_o.current_pc[31:0] Unreachable Unreachable Unreachable OUTPUT
double_fault_seen_o Yes Yes T187,T223,T224 Yes T187,T223,T224 OUTPUT
fetch_enable_i[3:0] Yes Yes T1,T31,T32 Yes T1,T2,T3 INPUT
alert_minor_o No No No OUTPUT
alert_major_internal_o Yes Yes T360 Yes T270,T360 OUTPUT
alert_major_bus_o Yes Yes T221,T222,T142 Yes T221,T222,T142 OUTPUT
core_sleep_o Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
scan_rst_ni Unreachable Unreachable Unreachable INPUT

*Tests covering at least one bit in the range
Toggle Coverage for Instance : tb.dut.top_earlgrey.u_rv_core_ibex.u_core
TotalCoveredPercent
Totals 36 33 91.67
Total Bits 802 773 96.38
Total Bits 0->1 401 387 96.51
Total Bits 1->0 401 386 96.26

Ports 36 33 91.67
Port Bits 802 773 96.38
Port Bits 0->1 401 387 96.51
Port Bits 1->0 401 386 96.26

Port Details
NameToggleToggle 1->0TestsToggle 0->1TestsDirectionExclude Annotation
clk_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
rst_ni Yes Yes T1,T31,T32 Yes T1,T2,T3 INPUT
test_en_i No No No INPUT
ram_cfg_i.rf_cfg.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.rf_cfg.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.ram_cfg.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.ram_cfg.cfg_en[0:0] Excluded Excluded Excluded INPUT [LOW_RISK] Covered in formal conn: hw/top_earlgrey/formal/conn_csvs/ast_mem_cfg.csv
hart_id_i[31:0] Unreachable Unreachable Unreachable INPUT
boot_addr_i[31:0] Unreachable Unreachable Unreachable INPUT
instr_req_o Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
instr_gnt_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
instr_rvalid_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
instr_addr_o[1:0] Unreachable Unreachable Unreachable OUTPUT
instr_addr_o[16:2] Yes Yes *T1,*T2,*T3 Yes T1,T2,T3 OUTPUT
instr_addr_o[18:17] No No No OUTPUT
instr_addr_o[19] No No Yes T357,T358,T359 OUTPUT
instr_addr_o[27:20] No No No OUTPUT
instr_addr_o[29:28] Yes Yes *T221,*T222,*T269 Yes T221,T222,T269 OUTPUT
instr_addr_o[31:30] No No No OUTPUT
instr_rdata_i[31:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
instr_rdata_intg_i[6:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
instr_err_i Yes Yes T1,T210,T211 Yes T1,T210,T211 INPUT
data_req_o Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
data_gnt_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
data_rvalid_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
data_we_o Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
data_be_o[3:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
data_addr_o[1:0] Unreachable Unreachable Unreachable OUTPUT
data_addr_o[31:2] Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
data_wdata_o[31:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
data_wdata_intg_o[6:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
data_rdata_i[31:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
data_rdata_intg_i[6:0] Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
data_err_i Yes Yes T1,T32,T187 Yes T1,T32,T187 INPUT
irq_software_i Yes Yes T184,T233,T234 Yes T184,T233,T234 INPUT
irq_timer_i Yes Yes T235,T236,T237 Yes T235,T236,T237 INPUT
irq_external_i Yes Yes T1,T2,T3 Yes T1,T2,T3 INPUT
irq_fast_i[14:0] Unreachable Unreachable Unreachable INPUT
irq_nm_i Yes Yes T1,T32,T238 Yes T1,T32,T238 INPUT
scramble_key_valid_i Yes Yes T145,T147,T148 Yes T145,T147,T148 INPUT
scramble_key_i[127:0] Yes Yes T1,T92,T115 Yes T1,T92,T31 INPUT
scramble_nonce_i[63:0] Yes Yes T3,T44,T95 Yes T3,T115,T44 INPUT
scramble_req_o Yes Yes T145,T146,T147 Yes T145,T146,T147 OUTPUT
debug_req_i Yes Yes T64,T71,T72 Yes T64,T71,T72 INPUT
crash_dump_o.exception_addr[31:0] Unreachable Unreachable Unreachable OUTPUT
crash_dump_o.exception_pc[31:0] Unreachable Unreachable Unreachable OUTPUT
crash_dump_o.last_data_addr[31:0] Unreachable Unreachable Unreachable OUTPUT
crash_dump_o.next_pc[31:0] Unreachable Unreachable Unreachable OUTPUT
crash_dump_o.current_pc[31:0] Unreachable Unreachable Unreachable OUTPUT
double_fault_seen_o Yes Yes T187,T223,T224 Yes T187,T223,T224 OUTPUT
fetch_enable_i[3:0] Yes Yes T1,T31,T32 Yes T1,T2,T3 INPUT
alert_minor_o No No No OUTPUT
alert_major_internal_o Yes Yes T360 Yes T270,T360 OUTPUT
alert_major_bus_o Yes Yes T221,T222,T142 Yes T221,T222,T142 OUTPUT
core_sleep_o Yes Yes T1,T2,T3 Yes T1,T2,T3 OUTPUT
scan_rst_ni Unreachable Unreachable Unreachable INPUT

*Tests covering at least one bit in the range
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%