Good Quality of RTL helps synthesis converge better In this post, we are going to learn about the RTL Quality Effect on Synthesis. The quality of RTL depends on how the synthesized netlist will be, i.e., if the RTL codes…
What is Physical Synthesis? To start physical synthesis, we need to have all the inputs like RTL, SDC, timing lib, physical lib, UPF, DEF and other tech files. At this stage, we go for initial placement and trial route after…
Types of Synthesis There are basically two types of synthesis: 1. Logical Synthesis 2. Physical Synthesis Logical Synthesis To perform the logical synthesis, we need to have basic inputs like RTL, SDC, UPF and Timing lib. In this type of…
What is Synthesis? Synthesis comes between the RTL Design & Verification and Physical design steps in VLSI. The meaning of synthesis is the transformation of a level of idea into another. To give an overview, let me clarify few points…
Before explaining with the examples, let me clear few things. ⦁ Before going to write the script, first read all the blogs that I have mentioned in the TCL Scripting section. Once you have the problem statement, then understand what…
Regular expressions in TCL are a way to search text. These help us to find a particular character and then we can use our ways to deal with it. “regexp” represents the regular expression. This helps to match a character…
There are basically three modes of handling files. Read, Write and Append.
There are number of scripts which can be executed more than once, to utilize the reusability we use procedure in TCL.
There are following ways to set a list of variables in a variable.
We know that variable value can be in the form of a number or string. Working with string in tcl, we can have many ways to take care of things. set a 10; set a apple; With the above example…