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Practical use case: Driving a seven segment display
Seven segment displays are often thought of as a single display but still they consist of seven individual LEDs that have to be...
Ivaylo Fiziev
Oct 11, 20234 min read
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Practical use case: Output signal delay
Introducing delays is often needed in behavior modeling. Delays are usually required by the external circuit before which the data has to...
Ivaylo Fiziev
Oct 10, 20232 min read
37 views
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Debugging Scripts
Debugging is never a trivial task. You need a way to stop the execution of the code and examine the state inside. Usually this involves...
Ivaylo Fiziev
Sep 25, 20234 min read
23 views
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SCL Type System
In this post I would like to talk about type systems. You may have never heard this term before but it is an essential part of every...
Ivaylo Fiziev
Sep 18, 20233 min read
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Material Flow
Materials are used in every production line. These are goods of any kind needed to make the final product. It is also important to...
Ivaylo Fiziev
Jun 8, 20233 min read
28 views
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Functional Mock-up Interface (FMI)
As written on the official site (https://fmi-standard.org/) FMI is a free standard that defines an interface for exchanging dynamic...
Ivaylo Fiziev
May 10, 20235 min read
21 views
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SCL Counters
Counters? Isn't this just a variable of type INT? Why do they need special attention? Well if you have ever used a step counter you...
Ivaylo Fiziev
May 5, 20232 min read
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Type casting
Types are good. They provide meaning to variables, arguments and functions by defining the set of operations that can be applied to them....
Ivaylo Fiziev
Apr 24, 20232 min read
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Practical use case: A Boolean signal that changes value every 500ms
Recently I was asked for such an example from customers so I decided to make a post out of it. Interestingly they struggle implementing...
Ivaylo Fiziev
Apr 19, 20231 min read
27 views
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Driving Conveyors
Conveyors are major building blocks of every factory. In Process Simulate we have support for them since quite long ago. Users are...
Ivaylo Fiziev
Mar 29, 20232 min read
31 views
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Bit Indexers
I am sure you have used bitwise operations in your practice but have you heard of bit indexers? Personally I didn't know this concept at...
Ivaylo Fiziev
Mar 24, 20232 min read
34 views
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SCL Triggers
No. This has nothing to do with weapons. Triggers are just the way to detect when the rising/falling edge of a clock signal passes...
Ivaylo Fiziev
Mar 16, 20231 min read
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SCL Timers
Timers are used in order to introduce delays in your code. Delays are just time intervals between two events. However in this case we...
Ivaylo Fiziev
Mar 2, 20232 min read
14 views
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Identifiers in SCL
Identifiers are lexical tokens that provide a way to reference language entities. These can be variables, types, labels, functions,...
Ivaylo Fiziev
Feb 28, 20232 min read
15 views
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Semantic Code Validation
Next I would like to talk about semantic code validation. This is also widely used in each and every development environment. It happens...
Ivaylo Fiziev
Feb 27, 20233 min read
20 views
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Semantic Code Completion
You've probably seen this kind of code assistance in many products. We take it for granted but if you try to do something like this...
Ivaylo Fiziev
Feb 16, 20233 min read
29 views
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IO Exchange
We already know that a resource is assigned a "main" function block. But wait. It cannot work in isolation from other blocks right? How...
Ivaylo Fiziev
Feb 15, 20232 min read
25 views
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SCL Editor
Ok. We already know SCL a little bit. Now how do I use it in Process Simulate? Where do I write the code? How do I organize my logic?...
Ivaylo Fiziev
Feb 15, 20233 min read
49 views
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Arrays
Now that we know what a variable is imagine a use case where you need a number of them. Maybe ten, twenty or more? What would you do?...
Ivaylo Fiziev
Aug 2, 20222 min read
21 views
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Primitive data types
SCL defines a set of primitive data types like any other strongly typed language. These represent the basic data containers that can be...
Ivaylo Fiziev
Aug 2, 20222 min read
18 views
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