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

Module : ibex_top
SCORELINECONDTOGGLEFSMBRANCHASSERT
94.16 94.16

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 96.51 96.51



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

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
96.51 96.51


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
96.51 96.51


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 822 774 94.16
Total Bits 0->1 411 388 94.40
Total Bits 1->0 411 386 93.92

Ports 40 33 82.50
Port Bits 822 774 94.16
Port Bits 0->1 411 388 94.40
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,T32,T4 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 T353,T354,T248 OUTPUT
instr_addr_o[27:20] No No No OUTPUT
instr_addr_o[29:28] Yes Yes *T115,*T218,*T135 Yes T115,T218,T135 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 T32,T204,T113 Yes T32,T204,T113 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 T32,T76,T77 Yes T32,T76,T77 INPUT
irq_software_i Yes Yes T228,T229,T230 Yes T228,T229,T230 INPUT
irq_timer_i Yes Yes T3,T231,T232 Yes T3,T231,T232 INPUT
irq_external_i Yes Yes T1,T2,T93 Yes T1,T2,T93 INPUT
irq_fast_i[14:0] Unreachable Unreachable Unreachable INPUT
irq_nm_i Yes Yes T76,T77,T87 Yes T76,T77,T87 INPUT
scramble_key_valid_i Yes Yes T134,T136,T137 Yes T134,T136,T137 INPUT
scramble_key_i[127:0] Yes Yes T1,T3,T32 Yes T1,T32,T93 INPUT
scramble_nonce_i[63:0] Yes Yes T1,T32,T93 Yes T1,T2,T3 INPUT
scramble_req_o Yes Yes T134,T135,T136 Yes T134,T135,T136 OUTPUT
debug_req_i Yes Yes T32,T64,T65 Yes T32,T64,T65 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 T219,T220,T221 Yes T219,T220,T221 OUTPUT
fetch_enable_i[3:0] Yes Yes T1,T32,T97 Yes T1,T2,T3 INPUT
alert_minor_o No No Yes T355 OUTPUT
alert_major_internal_o Yes Yes T356 Yes T356,T357,T355 OUTPUT
alert_major_bus_o Yes Yes T115,T218,T132 Yes T115,T218,T132 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 802 774 96.51
Total Bits 0->1 401 388 96.76
Total Bits 1->0 401 386 96.26

Ports 36 33 91.67
Port Bits 802 774 96.51
Port Bits 0->1 401 388 96.76
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,T32,T4 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 T353,T354,T248 OUTPUT
instr_addr_o[27:20] No No No OUTPUT
instr_addr_o[29:28] Yes Yes *T115,*T218,*T135 Yes T115,T218,T135 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 T32,T204,T113 Yes T32,T204,T113 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 T32,T76,T77 Yes T32,T76,T77 INPUT
irq_software_i Yes Yes T228,T229,T230 Yes T228,T229,T230 INPUT
irq_timer_i Yes Yes T3,T231,T232 Yes T3,T231,T232 INPUT
irq_external_i Yes Yes T1,T2,T93 Yes T1,T2,T93 INPUT
irq_fast_i[14:0] Unreachable Unreachable Unreachable INPUT
irq_nm_i Yes Yes T76,T77,T87 Yes T76,T77,T87 INPUT
scramble_key_valid_i Yes Yes T134,T136,T137 Yes T134,T136,T137 INPUT
scramble_key_i[127:0] Yes Yes T1,T3,T32 Yes T1,T32,T93 INPUT
scramble_nonce_i[63:0] Yes Yes T1,T32,T93 Yes T1,T2,T3 INPUT
scramble_req_o Yes Yes T134,T135,T136 Yes T134,T135,T136 OUTPUT
debug_req_i Yes Yes T32,T64,T65 Yes T32,T64,T65 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 T219,T220,T221 Yes T219,T220,T221 OUTPUT
fetch_enable_i[3:0] Yes Yes T1,T32,T97 Yes T1,T2,T3 INPUT
alert_minor_o No No Yes T355 OUTPUT
alert_major_internal_o Yes Yes T356 Yes T356,T357,T355 OUTPUT
alert_major_bus_o Yes Yes T115,T218,T132 Yes T115,T218,T132 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%