- ELEMENTS OF COMPILER DESIGN SOFTWARE
- ELEMENTS OF COMPILER DESIGN SERIES
- ELEMENTS OF COMPILER DESIGN SIMULATOR
“How” the chip will be implemented is now fully defined. If the macro-level building blocks need to be modified to achieve the requirements of the IC, custom layout techniques, employing an IC layout editor tool, are used. The final circuit elements are then placed and routed in preparation for manufacturing. The process begins with a chip “floor plan,” which defines where each of the primary functions of the chip will be located and where the primary input and output ports of the design will be located. Physical Design. During this step, the actual layout of the interconnected shapes that implement all the required circuit elements on the silicon wafer are created.During this step, “how” the chip will be implemented begins to be defined. If the macro-level building blocks need to be modified to achieve the requirements of the IC, custom circuit design techniques are used.
ELEMENTS OF COMPILER DESIGN SIMULATOR
Either a digital logic simulator or an analog circuit simulator will be used, depending on the level of simulation detail that is required. The collection of devices is simulated to verify the functionality of the design.
ELEMENTS OF COMPILER DESIGN SOFTWARE
This process is automated by software called logic synthesis. High-level functional descriptions of circuit elements are decomposed into the required low-level circuit elements.
![elements of compiler design elements of compiler design](https://www.freecodecamp.org/news/content/images/2020/01/parsetree.png)
Typically, pre-existing building blocks are used, such as memories, processing units, and sensors.
ELEMENTS OF COMPILER DESIGN SERIES
The process of IC design can be thought of as a series of hierarchical decomposition steps. When circuit elements must be modified to achieve the requirements of the design, a full-custom design methodology is used. In addition, how the various circuit elements fit the requirements of the design is also relevant. In the case of an analog/mixed-signal, or AMS, design, both methodologies are used. Based on the type of signal being processed by the IC, a digital or analog methodology is used. The first process is typically called logic, or circuit, design and the second process is called physical design. Next, the various geometric shapes that implement those circuit elements must be assembled and interconnected on the silicon substrate. First, circuit elements are assembled to perform the objective function. So, IC design consists of two distinct processes. Basic circuit elements are created when these regions are combined and superimposed over each other. The photolithography process creates various geometric shapes on the silicon substrate where the electrical properties of the region defined by that shape are altered. Here, the circuit elements are made from miniaturized components that are implemented on a silicon substrate using a process called photolithography. In the case of IC design, there is an important difference.
![elements of compiler design elements of compiler design](https://image.slideserve.com/405666/compiler-design-n.jpg)
This process continues to build on itself, resulting in the availability of increasingly complex circuit building blocks.Ĭircuit design utilizes discrete, pre-manufactured elements to form the circuit. These elements are combined to form more complex functions such as logic gates or precision amplifiers, which are then combined to form more complex functions such as adders and multipliers. The circuit elements used in this process begin with fundamental building blocks such as transistors, resistors, capacitors, and wires. The development of a microprocessor that executes computer instructions to perform complex tasks is another example. The ability to add or multiply numbers is a simple example. The goal of circuit design is to assemble a collection of interconnected circuit elements that perform a specific objective function. In the discipline of electronics engineering, there is a process known as circuit design. Integrated circuit design, or IC design, is a part of a larger body of knowledge known as electronics engineering.