dashboard | hierarchy | modlist | groups | tests | asserts

Module Instance : tb.dut.u_otp_arb

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
97.34 98.07 97.54 100.00 93.75


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
97.34 98.07 97.54 100.00 93.75


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
96.15 94.16 96.15 96.81 96.43 97.18 dut


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
no children

Go back
Module Instances:
tb.dut.u_otp_arb
Line Coverage for Instance : tb.dut.u_otp_arb
Line No.TotalCoveredPercent
TOTAL20720398.07
CONT_ASSIGN6211100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN11211100.00
CONT_ASSIGN112100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN11811100.00
CONT_ASSIGN12211100.00
CONT_ASSIGN12211100.00
CONT_ASSIGN12211100.00
CONT_ASSIGN12211100.00
CONT_ASSIGN12211100.00
CONT_ASSIGN12211100.00
CONT_ASSIGN12211100.00
CONT_ASSIGN12211100.00
CONT_ASSIGN12211100.00
CONT_ASSIGN12211100.00
CONT_ASSIGN12211100.00
CONT_ASSIGN12211100.00
CONT_ASSIGN12211100.00
CONT_ASSIGN122100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12611100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN12811100.00
CONT_ASSIGN13811100.00
CONT_ASSIGN13811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14811100.00
CONT_ASSIGN14800
CONT_ASSIGN15011100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15011100.00
CONT_ASSIGN15000
CONT_ASSIGN15111100.00
CONT_ASSIGN15111100.00
CONT_ASSIGN15111100.00
CONT_ASSIGN15111100.00
CONT_ASSIGN15111100.00
CONT_ASSIGN15111100.00
CONT_ASSIGN15111100.00
CONT_ASSIGN15111100.00
CONT_ASSIGN15111100.00
CONT_ASSIGN15111100.00
CONT_ASSIGN15111100.00
CONT_ASSIGN15111100.00
CONT_ASSIGN15111100.00
CONT_ASSIGN15111100.00
CONT_ASSIGN15100
CONT_ASSIGN15511100.00
CONT_ASSIGN15511100.00
CONT_ASSIGN15511100.00
CONT_ASSIGN15511100.00
CONT_ASSIGN15511100.00
CONT_ASSIGN15511100.00
CONT_ASSIGN15511100.00
CONT_ASSIGN15511100.00
CONT_ASSIGN15511100.00
CONT_ASSIGN15511100.00
CONT_ASSIGN15511100.00
CONT_ASSIGN15511100.00
CONT_ASSIGN15511100.00
CONT_ASSIGN15511100.00
CONT_ASSIGN155100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN15611100.00
CONT_ASSIGN156100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16011100.00
CONT_ASSIGN16000
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16111100.00
CONT_ASSIGN16300
CONT_ASSIGN16300
CONT_ASSIGN16311100.00
CONT_ASSIGN16300
CONT_ASSIGN16311100.00
CONT_ASSIGN16311100.00
CONT_ASSIGN16311100.00
CONT_ASSIGN16300
CONT_ASSIGN16311100.00
CONT_ASSIGN16311100.00
CONT_ASSIGN16311100.00
CONT_ASSIGN16311100.00
CONT_ASSIGN16311100.00
CONT_ASSIGN16311100.00
CONT_ASSIGN16311100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN16411100.00
CONT_ASSIGN17111100.00
CONT_ASSIGN18011100.00
CONT_ASSIGN18211100.00
CONT_ASSIGN18311100.00
ALWAYS19133100.00

61 logic unused_req_chk; 62 1/1 assign unused_req_chk = req_chk_i; Tests: T1 T2 T3  63 64 `ASSERT_INIT(CheckNGreaterZero_A, N > 0) 65 66 // this case is basically just a bypass 67 if (N == 1) begin : gen_degenerate_case 68 69 assign valid_o = req_i[0]; 70 assign data_o = data_i[0]; 71 assign gnt_o[0] = valid_o & ready_i; 72 assign idx_o = '0; 73 74 end else begin : gen_normal_case 75 76 // align to powers of 2 for simplicity 77 // a full binary tree with N levels has 2**N + 2**N-1 nodes 78 logic [2**(IdxW+1)-2:0] req_tree; 79 logic [2**(IdxW+1)-2:0] prio_tree; 80 logic [2**(IdxW+1)-2:0] sel_tree; 81 logic [2**(IdxW+1)-2:0] mask_tree; 82 logic [2**(IdxW+1)-2:0][IdxW-1:0] idx_tree; 83 logic [2**(IdxW+1)-2:0][DW-1:0] data_tree; 84 logic [N-1:0] prio_mask_d, prio_mask_q; 85 86 for (genvar level = 0; level < IdxW+1; level++) begin : gen_tree 87 // 88 // level+1 C0 C1 <- "Base1" points to the first node on "level+1", 89 // \ / these nodes are the children of the nodes one level below 90 // level Pa <- "Base0", points to the first node on "level", 91 // these nodes are the parents of the nodes one level above 92 // 93 // hence we have the following indices for the Pa, C0, C1 nodes: 94 // Pa = 2**level - 1 + offset = Base0 + offset 95 // C0 = 2**(level+1) - 1 + 2*offset = Base1 + 2*offset 96 // C1 = 2**(level+1) - 1 + 2*offset + 1 = Base1 + 2*offset + 1 97 // 98 localparam int Base0 = (2**level)-1; 99 localparam int Base1 = (2**(level+1))-1; 100 101 for (genvar offset = 0; offset < 2**level; offset++) begin : gen_level 102 localparam int Pa = Base0 + offset; 103 localparam int C0 = Base1 + 2*offset; 104 localparam int C1 = Base1 + 2*offset + 1; 105 106 // this assigns the gated interrupt source signals, their 107 // corresponding IDs and priorities to the tree leafs 108 if (level == IdxW) begin : gen_leafs 109 if (offset < N) begin : gen_assign 110 // forward path (requests and data) 111 // all requests inputs are assigned to the request tree 112 13/14 ==> assign req_tree[Pa] = req_i[offset]; Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  113 // we basically split the incoming request vector into two halves with the following 114 // priority assignment. the prio_mask_q register contains a prefix sum that has been 115 // computed using the last winning index, and hence masks out all requests at offsets 116 // lower or equal the previously granted index. hence, all higher indices are considered 117 // first in the arbitration tree nodes below, before considering the lower indices. 118 14/14 assign prio_tree[Pa] = req_i[offset] & prio_mask_q[offset]; Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  119 // input for the index muxes (used to compute the winner index) 120 assign idx_tree[Pa] = offset; 121 // input for the data muxes 122 13/14 ==> assign data_tree[Pa] = data_i[offset]; Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  123 124 // backward path (grants and prefix sum) 125 // grant if selected, ready and request asserted 126 14/14 assign gnt_o[offset] = req_i[offset] & sel_tree[Pa] & ready_i; Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  127 // only update mask if there is a valid request 128 14/14 assign prio_mask_d[offset] = (|req_i) ? Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  129 mask_tree[Pa] | sel_tree[Pa] & ~ready_i : 130 prio_mask_q[offset]; 131 end else begin : gen_tie_off 132 // forward path 133 assign req_tree[Pa] = '0; 134 assign prio_tree[Pa] = '0; 135 assign idx_tree[Pa] = '0; 136 assign data_tree[Pa] = '0; 137 logic unused_sigs; 138 2/2 assign unused_sigs = ^{mask_tree[Pa], Tests: T1 T2 T3  | T1 T2 T3  139 sel_tree[Pa]}; 140 end 141 // this creates the node assignments 142 end else begin : gen_nodes 143 // local helper variable 144 logic sel; 145 146 // forward path (requests and data) 147 // each node looks at its two children, and selects the one with higher priority 148 14/14(1 unreachable) assign sel = ~req_tree[C0] | ~prio_tree[C0] & prio_tree[C1]; Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  149 // propagate requests 150 14/14(1 unreachable) assign req_tree[Pa] = req_tree[C0] | req_tree[C1]; Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  151 14/14(1 unreachable) assign prio_tree[Pa] = prio_tree[C1] | prio_tree[C0]; Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  152 // data and index muxes 153 // Note: these ternaries have triggered a synthesis bug in Vivado versions older 154 // than 2020.2. If the problem resurfaces again, have a look at issue #1408. 155 14/15 ==> assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  156 14/15 ==> assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  157 158 // backward path (grants and prefix sum) 159 // this propagates the selction index back and computes a hot one mask 160 14/14(1 unreachable) assign sel_tree[C0] = sel_tree[Pa] & ~sel; Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  161 15/15 assign sel_tree[C1] = sel_tree[Pa] & sel; Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  162 // this performs a prefix sum for masking the input requests in the next cycle 163 11/11(4 unreachable) assign mask_tree[C0] = mask_tree[Pa]; Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  164 15/15 assign mask_tree[C1] = mask_tree[Pa] | sel_tree[C0]; Tests: T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  | T1 T2 T3  165 end 166 end : gen_level 167 end : gen_tree 168 169 // the results can be found at the tree root 170 if (EnDataPort) begin : gen_data_port 171 1/1 assign data_o = data_tree[0]; Tests: T1 T2 T3  172 end else begin : gen_no_dataport 173 logic [DW-1:0] unused_data; 174 assign unused_data = data_tree[0]; 175 assign data_o = '1; 176 end 177 178 // This index is unused. 179 logic unused_prio_tree; 180 1/1 assign unused_prio_tree = prio_tree[0]; Tests: T1 T2 T3  181 182 1/1 assign idx_o = idx_tree[0]; Tests: T1 T2 T3  183 1/1 assign valid_o = req_tree[0]; Tests: T1 T2 T3  184 185 // the select tree computes a hot one signal that indicates which request is currently selected 186 assign sel_tree[0] = 1'b1; 187 // the mask tree is basically a prefix sum of the hot one select signal computed above 188 assign mask_tree[0] = 1'b0; 189 190 always_ff @(posedge clk_i or negedge rst_ni) begin : p_mask_reg 191 1/1 if (!rst_ni) begin Tests: T1 T2 T3  192 1/1 prio_mask_q <= '0; Tests: T1 T2 T3  193 end else begin 194 1/1 prio_mask_q <= prio_mask_d; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_otp_arb
TotalCoveredPercent
Conditions52951697.54
Logical52951697.54
Non-Logical00
Event00

This module contains a very large number of conditions, so the report has been split into multiple pages, by source line number. Click on the line number range in the table below to see the condition coverage for that section of the module.
Line numbersPercent
118-15096.31
150-16499.13

Branch Coverage for Instance : tb.dut.u_otp_arb
Line No.TotalCoveredPercent
Branches 88 88 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 2 2 100.00
TERNARY 156 2 2 100.00
TERNARY 155 1 1 100.00
TERNARY 156 1 1 100.00
TERNARY 128 2 2 100.00
TERNARY 128 2 2 100.00
TERNARY 128 2 2 100.00
TERNARY 128 2 2 100.00
TERNARY 128 2 2 100.00
TERNARY 128 2 2 100.00
TERNARY 128 2 2 100.00
TERNARY 128 2 2 100.00
TERNARY 128 2 2 100.00
TERNARY 128 2 2 100.00
TERNARY 128 2 2 100.00
TERNARY 128 2 2 100.00
TERNARY 128 2 2 100.00
TERNARY 128 2 2 100.00
IF 191 2 2 100.00


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

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


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

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


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

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


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

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


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

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


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

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


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

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


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

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


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

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


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

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


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

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


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

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


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T2,T4,T5


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T2,T4,T5


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

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


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

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


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

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


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

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


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

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


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

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


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

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


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

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


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

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


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

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


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

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


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

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


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T2,T4,T5


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T2,T4,T5


155 assign idx_tree[Pa] = (sel) ? idx_tree[C1] : idx_tree[C0]; -1- ==> ==> (Unreachable)

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


156 assign data_tree[Pa] = (sel) ? data_tree[C1] : data_tree[C0]; -1- ==> ==> (Unreachable)

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


128 assign prio_mask_d[offset] = (|req_i) ? -1- ==> ==>

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


191 if (!rst_ni) begin -1- 192 prio_mask_q <= '0; ==> 193 end else begin 194 prio_mask_q <= prio_mask_d; ==>

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


Assert Coverage for Instance : tb.dut.u_otp_arb
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 16 16 100.00 15 93.75
Cover properties 0 0 0
Cover sequences 0 0 0
Total 16 16 100.00 15 93.75




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
CheckHotOne_A 95995079 95123308 0 0
CheckNGreaterZero_A 1120 1120 0 0
GntImpliesReady_A 95995079 1262240 0 0
GntImpliesValid_A 95995079 1262240 0 0
GrantKnown_A 95995079 95123308 0 0
IdxKnown_A 95995079 95123308 0 0
IndexIsCorrect_A 95995079 1262240 0 0
LockArbDecision_A 95995079 6758153 0 0
NoReadyValidNoGrant_A 95995079 6920395 0 0
ReadyAndValidImplyGrant_A 95995079 1262240 0 0
ReqAndReadyImplyGrant_A 95995079 1262240 0 0
ReqImpliesValid_A 95995079 8021873 0 0
ReqStaysHighUntilGranted0_M 95995079 6758153 0 0
RoundRobin_A 95995079 0 0 1109
ValidKnown_A 95995079 95123308 0 0
gen_data_port_assertion.DataFlow_A 95995079 1262240 0 0


CheckHotOne_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 95123308 0 0
T1 6346 6266 0 0
T2 20779 20387 0 0
T3 16526 16188 0 0
T4 41540 41124 0 0
T5 24984 24368 0 0
T6 30776 30706 0 0
T10 44472 44397 0 0
T11 20926 20462 0 0
T12 41197 40991 0 0
T13 73799 72549 0 0

CheckNGreaterZero_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1120 1120 0 0
T1 1 1 0 0
T2 1 1 0 0
T3 1 1 0 0
T4 1 1 0 0
T5 1 1 0 0
T6 1 1 0 0
T10 1 1 0 0
T11 1 1 0 0
T12 1 1 0 0
T13 1 1 0 0

GntImpliesReady_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 1262240 0 0
T1 6346 111 0 0
T2 20779 432 0 0
T3 16526 270 0 0
T4 41540 424 0 0
T5 24984 1029 0 0
T6 30776 1356 0 0
T10 44472 949 0 0
T11 20926 518 0 0
T12 41197 157 0 0
T13 73799 1122 0 0

GntImpliesValid_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 1262240 0 0
T1 6346 111 0 0
T2 20779 432 0 0
T3 16526 270 0 0
T4 41540 424 0 0
T5 24984 1029 0 0
T6 30776 1356 0 0
T10 44472 949 0 0
T11 20926 518 0 0
T12 41197 157 0 0
T13 73799 1122 0 0

GrantKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 95123308 0 0
T1 6346 6266 0 0
T2 20779 20387 0 0
T3 16526 16188 0 0
T4 41540 41124 0 0
T5 24984 24368 0 0
T6 30776 30706 0 0
T10 44472 44397 0 0
T11 20926 20462 0 0
T12 41197 40991 0 0
T13 73799 72549 0 0

IdxKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 95123308 0 0
T1 6346 6266 0 0
T2 20779 20387 0 0
T3 16526 16188 0 0
T4 41540 41124 0 0
T5 24984 24368 0 0
T6 30776 30706 0 0
T10 44472 44397 0 0
T11 20926 20462 0 0
T12 41197 40991 0 0
T13 73799 72549 0 0

IndexIsCorrect_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 1262240 0 0
T1 6346 111 0 0
T2 20779 432 0 0
T3 16526 270 0 0
T4 41540 424 0 0
T5 24984 1029 0 0
T6 30776 1356 0 0
T10 44472 949 0 0
T11 20926 518 0 0
T12 41197 157 0 0
T13 73799 1122 0 0

LockArbDecision_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 6758153 0 0
T1 6346 624 0 0
T2 20779 3216 0 0
T3 16526 1532 0 0
T4 41540 3216 0 0
T5 24984 4884 0 0
T6 30776 624 0 0
T10 44472 624 0 0
T11 20926 3296 0 0
T12 41197 1344 0 0
T13 73799 10587 0 0

NoReadyValidNoGrant_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 6920395 0 0
T1 6346 768 0 0
T2 20779 2627 0 0
T3 16526 2180 0 0
T4 41540 2808 0 0
T5 24984 4488 0 0
T6 30776 12034 0 0
T10 44472 7938 0 0
T11 20926 3173 0 0
T12 41197 1026 0 0
T13 73799 4971 0 0

ReadyAndValidImplyGrant_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 1262240 0 0
T1 6346 111 0 0
T2 20779 432 0 0
T3 16526 270 0 0
T4 41540 424 0 0
T5 24984 1029 0 0
T6 30776 1356 0 0
T10 44472 949 0 0
T11 20926 518 0 0
T12 41197 157 0 0
T13 73799 1122 0 0

ReqAndReadyImplyGrant_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 1262240 0 0
T1 6346 111 0 0
T2 20779 432 0 0
T3 16526 270 0 0
T4 41540 424 0 0
T5 24984 1029 0 0
T6 30776 1356 0 0
T10 44472 949 0 0
T11 20926 518 0 0
T12 41197 157 0 0
T13 73799 1122 0 0

ReqImpliesValid_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 8021873 0 0
T1 6346 735 0 0
T2 20779 3648 0 0
T3 16526 1805 0 0
T4 41540 3640 0 0
T5 24984 5913 0 0
T6 30776 1980 0 0
T10 44472 1573 0 0
T11 20926 3814 0 0
T12 41197 1501 0 0
T13 73799 11719 0 0

ReqStaysHighUntilGranted0_M
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 6758153 0 0
T1 6346 624 0 0
T2 20779 3216 0 0
T3 16526 1532 0 0
T4 41540 3216 0 0
T5 24984 4884 0 0
T6 30776 624 0 0
T10 44472 624 0 0
T11 20926 3296 0 0
T12 41197 1344 0 0
T13 73799 10587 0 0

RoundRobin_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 0 0 1109

ValidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 95123308 0 0
T1 6346 6266 0 0
T2 20779 20387 0 0
T3 16526 16188 0 0
T4 41540 41124 0 0
T5 24984 24368 0 0
T6 30776 30706 0 0
T10 44472 44397 0 0
T11 20926 20462 0 0
T12 41197 40991 0 0
T13 73799 72549 0 0

gen_data_port_assertion.DataFlow_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 95995079 1262240 0 0
T1 6346 111 0 0
T2 20779 432 0 0
T3 16526 270 0 0
T4 41540 424 0 0
T5 24984 1029 0 0
T6 30776 1356 0 0
T10 44472 949 0 0
T11 20926 518 0 0
T12 41197 157 0 0
T13 73799 1122 0 0

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