Issues
- 22
vvp hangs forever on msys2 but does not on linux
#1157 opened by Kreijstal - 1
Tsizer returns an error with -g2012
#1170 opened by dmitrystu - 4
Warning of missing drive by constant 0
#1169 opened by jiangshuirou - 4
Icarus freezes when analyzing program
#1171 opened by joaovam - 5
VPI: reading time properties
#1172 opened by r2com - 3
- 3
- 3
Simulation results discrepancy
#1148 opened by LoSyTe - 2
- 9
Compiler fails to initialize array value for vvp
#1155 opened by ericastor - 2
Incorrect result from shift operation
#1165 opened by Jiabao1125 - 13
- 2
iverilog err cannot found CXX_ABI_1.3.8
#1152 opened by userwzm - 9
During simulation, iverilog incorrectly assigned a value to a variable that was not driven.
#1151 opened by zjb-ljm - 3
During simulation, iverilog mistakenly assigned a value to an undriven variable.
#1156 opened by llb-del - 1
A question about discipline.vams in Candence
#1159 opened by KingJin0915 - 0
VPI: callback function scheduling itself
#1158 opened by r2com - 1
Downgrade non-existing parameter to a warning (again)
#1137 opened by olofk - 0
Unpacked localparam array support
#1149 opened by lefp - 2
Save and Restore simulation state
#1153 opened by AruneshKma - 1
Trying to use IVerilog throws "The system cannot find the path specified" error on Windows
#1154 opened by pedromvnreis - 2
Simulation mismatches in RTL vs post synthesis netlist(Yosys generated) co_simulation
#1150 opened by abdulhameed-akram - 1
Assertion Failure in AST Processing: node->bits == v at frontends/ast/ast.cc:855
#1147 opened by 1353369570 - 2
infinant loop in recursive function causes crash
#1146 opened by Adivinedude - 6
- 9
incomplete for statement produces no output.
#1143 opened by Adivinedude - 2
- 3
Bug: assert: elab_expr.cc:2673: failed assertion base_index.size()+1 == net->packed_dimensions()
#1134 opened by fzhwenzhou - 2
no warning for scaler being access with indexed part select. No warning for double assignment of combiniational logic
#1142 opened by Adivinedude - 7
No error or warning reported when a vector lsb or msb value contains `x` or `z` bits
#1140 opened by Adivinedude - 3
- 3
function being classified as non-constant
#1141 opened by Adivinedude - 3
Non-interactive mode of vvp (-n, -N) seems to be broken
#1138 opened by msinger - 2
- 4
Uninformative "syntax error" message when an undefined package name is used
#1139 opened by Kreijstal - 1
- 3
- 2
This code stalls instead of erroring
#1131 opened by parker-research - 3
Executing multiple `vvp` instances of different files in parallel on the same computer causes vvp to hang
#1130 opened by parker-research - 2
Possible infinite loop in output evaluation
#1127 opened by NickOveracker - 6
Arrays can't be used in sensitivity lists
#1123 opened by mzannoni - 3
I think a signal goes up one clock cycle too early
#1114 opened by spth - 2
- 3
data_out in rtl outputs at same clock cycle as data_out_reg (Flip-Flop issue)
#1126 opened by abdulhameed-akram - 3
- 4
- 0
- 8
Possible Data Transfer Anomaly
#1116 opened by Ammie2 - 0
vvp: array.cc:1561: void compile_array_alias(char*, char*, char*): Assertion `mem' failed.
#1113 opened by grebe - 0
Nested generate statement not reported as syntax error
#1117 opened by YikeZhou