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Industrial automation hardware,
developed with engineers in control

Sigasi helps ASIC and FPGA teams in industrial automation validate, understand, document, and review RTL in full project context, whether it is written by engineers, generated by HLS, supplied as IP, or produced by AI. SystemVerilog, Verilog, VHDL, and mixed-language projects are analyzed locally at interactive speed, across the large codebases machine builders carry through many product generations and hardware revisions. Sigasi’s semantic analysis stays on your own infrastructure.

Sigasi Visual HDL analyzing a mixed-language project in VS Code, with project hierarchy, diagnostics and a UVM diagram

SystemVerilog · Verilog · VHDL · Mixed-language · AI-assisted or human-written RTL · Analyzed locally, on your own infrastructure

A stronger front-end workflow for long-lived industrial designs

Control.

Engineers stay in charge of AI-assisted and human-written RTL decisions.

Clarity.

Teams understand project context, dependencies and design impact faster.

Consistency.

Technical leads apply coding rules and project-specific engineering discipline.

Velocity.

Developers catch issues earlier and reduce avoidable downstream friction.

Confidence.

RTL reaches review and integration in a more inspectable, maintainable state.

Why Sigasi belongs at the center of industrial ASIC and FPGA development

A field service engineer in a blue cleanroom suit working from a tablet beside a large white six-axis articulated robot in an ISO class 6 cleanroom
A field service engineer with a six-axis articulated robot in an ISO class 6 cleanroom. Photograph by Clemenspool , via Wikimedia Commons , cropped and resized, released under CC0 1.0 .

Industrial equipment is built in variants.

A revised sensor interface, another motion axis, or a new machine variant can affect much more RTL than the initial task suggests. Industrial hardware teams must understand those relationships while developing equipment that measures, communicates, and acts in the physical world.

Semiconductor suppliers identify programmable logic applications across motor control, sensor processing, machine vision, and industrial connectivity. The wider system also includes processors, analog circuitry, and power devices. Sigasi’s role is specific: helping the engineers who develop and verify the RTL inside that system.

Understand the project around the change

An industrial design may combine reusable control logic, vendor IP, board-specific wrappers, and several product configurations. The open file tells only part of the story.

Sigasi brings deterministic semantic analysis into the workspace for SystemVerilog, Verilog, and VHDL. Reference navigation and contextual information help engineers investigate declarations and their use. Source-linked block diagrams provide another route into the structure of an unfamiliar design. Modular Projects make targets and dependencies explicit. That gives an engineer or reviewer a practical starting point for identifying the configuration under discussion, whether the task concerns a new board, a simulation model, or an established product variant.

Resolve source issues while the work is in progress

Suppose a sensor interface gains a wider measurement field. The acquisition block changes, but a downstream wrapper and testbench retain earlier assumptions. Sigasi’s supported language checks and configurable lint rules can help expose source inconsistencies while the engineer still has the change in mind. The next step remains engineering judgment. A finding may indicate incorrect RTL or an incomplete project setup. Navigation into the relevant declarations helps establish which correction is needed before the issue reaches another integration task.

Keep machine behavior connected to verification

Deterministic source analysis and real-time machine control address different questions. A clean analysis result does not establish control-loop stability, timing closure, machine safety, or correct behavior under every operating condition. Simulation, appropriate formal and implementation checks, and system testing provide the evidence those questions require.

Sigasi helps engineers prepare and inspect the source entering that work. Licensed CLI workflows can repeat source checks in automation. Approved AI agents can use Sigasi’s MCP integration for project-aware feedback inside the running extension, with engineers reviewing what advances.

Support the machine through future revisions

Source-derived documentation helps preserve implementation context as products evolve. Exported documentation should be regenerated, and explanatory comments reviewed, when the relevant source changes. Specialized machine builders face these everyday development tasks too. In Sigasi’s published Zimmer story, Hardware Development Manager Christian Nagele described Visual HDL as making programming easier and a good investment. His feedback offers a concrete customer perspective without claiming a measured reduction in delivery time.

Request the industrial whitepaper for detailed workflows covering sensing, motion control, machine vision, product variants, verification, and AI-assisted RTL development. Then discuss your industrial hardware project with Sigasi.

One semantic model over the whole project

Sigasi parses the full project, not the open file: hierarchy, types, scopes, dependencies, interfaces and references across SystemVerilog, Verilog and VHDL. That model is what makes a review of supplier, legacy or AI-generated RTL an inspection rather than a reading exercise.

  • Context-aware diagnostics while the design is still cheap to change
  • Block and state machine diagrams generated from the code itself
  • The same project model applied to testbenches and verification code
  • Command-line analysis that runs in CI on your own build servers
  • Coding rules and safety checks enforced consistently across teams
Explore all features

AI increases speed.
Sigasi enhances efficiency.

Save time

Compile at coding speed, so problems surface in the second they are written rather than at integration.

Save costs

Fewer iterations, less wasted AI tokens, less review late in a program when work is most expensive.

Keep review possible

RTL checked against your real project whether you or an AI agent wrote the code. You decide what moves forward based on facts, not hope.

WITHOUT SIGASI Total: 38 weeks

RTL coding, review & linting

12 weeks

Simulation and verification

16 weeks

Synthesis and post-verification

10 weeks

WITH SIGASI Total: 28 weeks

RTL coding, review & linting

6 weeks (-50%)

Simulation and verification

12 weeks (-25%)

Synthesis and post-verification

10 weeks (no impact)

Let your RTL team evaluate Sigasi

Evaluate Sigasi on a representative ASIC or FPGA project, on your own infrastructure.

Sigasi Visual HDL analyzing a mixed-language project in VS Code