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Reduce cross-thread dependency notification overhead

area: performanceIssue involves performance issuesIssue involves performance issues

Status: Open.

#8429 In verilator/verilator;

· taylor-bsg opened on Sep 21, 2026

Data race on Verilated::s_lastContextp during concurrent context attachment

Status: Open.

#8428 In verilator/verilator;

· taylor-bsg opened on Sep 21, 2026

Event control on a clocking block reached through a modport is unsupported (MODPORTCLOCKINGREF)

Status: Open.

#8403 In verilator/verilator;

· nazarz-at-vira opened on Sep 18, 2026

$c() inside a function declared export "DPI-C" is an internal fault

area: vpi/dpi/apiIssue involves VPI, DPI, or verilated.h interface APIIssue involves VPI, DPI, or verilated.h interface API

Status: Open.

#8402 In verilator/verilator;

· nazarz-at-vira opened on Sep 18, 2026

Fix wait for object not-null followed by another wait

Status: Open.

#8400 In verilator/verilator;

· krupan opened on Sep 18, 2026

Waiting on an element of an associative array of events emits C++ that does not compile (const VlEvent, and an unescaped string key)

Status: Open.

#8396 In verilator/verilator;

· nazarz-at-vira opened on Sep 18, 2026

Verilator --sc: a process made runnable from a DPI call is not resumed until the model happens to be evaluated

newNew issue not seen by maintainersNew issue not seen by maintainers

Status: Open.

#8394 In verilator/verilator;

· nazarz-at-vira opened on Sep 18, 2026

wait() on a class member dereferences null when the enclosing task returned before the fork

Status: Open.

#8390 In verilator/verilator;

· expsg-jiacheng opened on Sep 18, 2026

Hierarchical enum reference into a parameterized module: segfault on 5.052 and master, internal error before that

Status: Open.

#8389 In verilator/verilator;

· expsg-jiacheng opened on Sep 18, 2026

MULTIDRIVEN Lint warning when multiple functions exists

newNew issue not seen by maintainersNew issue not seen by maintainers

Status: Open.

#8388 In verilator/verilator;

· ngraybeal opened on Sep 17, 2026

Fix colliding identical class names from different packages

area: elaborationIssue involves elaboration phaseIssue involves elaboration phase

Status: Open.

#8375 In verilator/verilator;

· krupan opened on Sep 16, 2026

Discussion: change of VPI handling and deprecation of __VforceEn __VforceVal legacy API

status: discussionIssue is waiting for discussions to resolveIssue is waiting for discussions to resolve

Status: Open.

#8368 In verilator/verilator;

· ArturBieniek4 opened on Sep 16, 2026