What software is Allegro in PCB?

Allegro in PCB is a professional integrated circuit design software, especially developed for PCB (printed circuit board) design.

This software is launched by Cadence, a world-renowned electronic design automation (EDA) solution provider, and is a core tool in the company’s PCB design solutions.

What software is Allegro for PCB?

With its powerful functions and wide range of applications, Allegro enjoys a high reputation in the global electronic design industry and is known as the innovation leader in the electronics industry.

Software overview

Allegro is a scalable, proven PCB design environment designed to solve technical and methodological challenges while keeping design cycles controllable and as short as possible. The software adopts a configuration plan of basic software plus options, and includes everything needed for a complete design process related to PCB design. From schematic input and generation, to analog-digital/hybrid circuit simulation, to FPGA design, PCB editing and automatic layout and routing, as well as MCM circuit design and high-speed PCB layout design simulation, Allegro can provide comprehensive and efficient support.

The main function

  1. Schematic input and generation: Allegro provides powerful schematic design input tools, such as Concept HDL, supporting NT and Unix platforms. Users can use these tools to quickly create and edit schematics to visualize circuit designs.
  2. Analog-digital/hybrid circuit simulation: Allegro supports analog-digital/hybrid circuit simulation, helping designers discover and solve potential problems in the early stages of design, thereby improving the reliability and performance of the design.
  3. FPGA design: For complex PCB designs that require FPGA support, Allegro also provides corresponding design tools to meet the different needs of users.
  4. PCB editing and automatic layout and routing: Allegro’s PCB editing functions are very powerful, including component library management, routing tools, size adjustment, etc. In addition, Allegro also provides automatic placement and routing functions, which can greatly improve design efficiency.
  5. MCM circuit design and high-speed PCB layout design simulation: For the design of multi-chip modules (MCM) and high-speed PCB layout, Allegro also provides professional design tools and simulation functions to meet the special needs of these complex designs.

Software features

  1. Ease of use: Allegro’s interface design is concise and clear, and the toolbar, component library, editor and other areas are clearly divided, allowing users to quickly get started and use the software proficiently.
  2. Efficiency: Allegro’s automatic placement and routing function can greatly improve design efficiency and reduce the designer’s workload. At the same time, its powerful simulation tools can also help designers discover and solve problems in the early stages of design.
  3. Scalability: Allegro adopts a configuration scheme of basic software plus options. Users can choose the corresponding options according to their own needs, thereby achieving flexible expansion of the software.
  4. Reliability: Allegro has undergone rigorous verification and testing, and its design process complies with industry standards to ensure the reliability and stability of the design.

Application areas

Allegro is widely used in PCB design in communications, automobiles, consumer electronics, medical, aerospace and other fields. Whether it is a high-speed, high-density, multi-layer complex PCB design or a simple single-panel design, Allegro can provide comprehensive and efficient solutions.


To sum up, Allegro is a powerful, easy-to-use, efficient and reliable PCB design software. Its comprehensive design process and professional design tools can meet PCB design needs of different fields and varying complexity. At the same time, its flexible scalability and strict verification testing also ensure the reliability and stability of the design. Whether for beginners or experienced designers, Allegro is a recommended choice.

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