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vvp crashes with a stack overflow on a stable loop through a strength-aware or real net

Bug

Status: Open.

#1513 In steveicarus/iverilog;

· haskiindahouse opened on Sep 14, 2026

vvp aborts when a non-constant assignment pattern item is wider than the array element

Status: Open.

#1512 In steveicarus/iverilog;

· haskiindahouse opened on Sep 14, 2026

buf/not/tran with output terminals of different widths aborts on an assertion in PGBuiltin::elaborate

Bug

Status: Open.

#1511 In steveicarus/iverilog;

· haskiindahouse opened on Sep 14, 2026

Assertion failure in elab_net.cc for a non-ANSI unpacked-array output port

Bug

Status: Open.

#1466 In steveicarus/iverilog;

· qinkejiu opened on Aug 5, 2026

Internal assertion when using conditional operator with strings inside a task

Bug

Status: Open.

#1459 In steveicarus/iverilog;

· Pidbip opened on Aug 2, 2026

parameter string cannot be referenced in parameter-override expressions

Bug

Status: Open.

#1442 In steveicarus/iverilog;

· matx-amy opened on Jul 16, 2026

inconsistent handling of scalars and vectors over vpi

Status: Open.

#1441 In steveicarus/iverilog;

· JakaBac opened on Jul 15, 2026

unique / unique0 case qualifiers are ignored during compilation (vvp.tgt sorry)

Enhancement

Status: Open.

#1436 In steveicarus/iverilog;

· ParshuramGD opened on Jul 11, 2026

Stack buffer overflow in tgt-vvp/draw_vpi.c for wide literal VPI args

Bug

Status: Open.

#1407 In steveicarus/iverilog;

· matx-sdaniel opened on Jun 25, 2026

"error: This assignment requires an explicit cast."

Enhancement

Status: Open.

#1396 In steveicarus/iverilog;

· spth opened on Jun 21, 2026

Missing warning for unpacked array write when dynamic index is X/Z

Status: Open.

#1381 In steveicarus/iverilog;

· MrCookieeeee opened on Jun 1, 2026

Add the Icarus Verilog logo to the documentation

Enhancement

Status: Open.

#1356 In steveicarus/iverilog;

· hwhsu1231 opened on May 13, 2026