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| scratch:namespace [2020/05/11 09:32] – created prafull | scratch:namespace [2020/12/02 06:00] (current) – external edit 127.0.0.1 | ||
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| ====== Creating a library of building blocks ====== | ====== Creating a library of building blocks ====== | ||
| - | A library can be created using pre-designed building blocks and use them in hierarchical designs. This can be achieved using keyword | + | A library can be created using pre-designed building blocks and use them in hierarchical designs. This can be achieved using keyword |
| ACT files can be imported in two ways: | ACT files can be imported in two ways: | ||
| - | (a) For simple projects, design files containing building blocks can be imported using keyword | + | (a) For simple projects, design files containing building blocks can be imported using keyword |
| < | < | ||
| Line 34: | Line 34: | ||
| </ | </ | ||
| - | This file can be imported in a new ACT file "xor2.act" | + | This file can be imported in a new ACT file '' |
| < | < | ||
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| (b) For complex projects involving a large number of ACT files, importing libraries can become complicated. For example, a project can have multiple ACT files containing different implementation of a design with same process name or different channels with same name. To keep names of process, channel, and types separate in such cases, ACT provides the option of namespace ([[language: | (b) For complex projects involving a large number of ACT files, importing libraries can become complicated. For example, a project can have multiple ACT files containing different implementation of a design with same process name or different channels with same name. To keep names of process, channel, and types separate in such cases, ACT provides the option of namespace ([[language: | ||
| - | The following example creates a namespace gates in file gates.act and defines process for basic logic gates within the namespace. | + | The following example creates a namespace gates in file '' |
| < | < | ||
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| </ | </ | ||
| - | As shown below, this library is imported in a new ACT file "adder.act" | + | As shown below, this library is imported in a new ACT file '' |
| < | < | ||
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| </ | </ | ||
| - | where adder.scr file contains following commands: | + | You could also run '' |
| + | |||
| + | < | ||
| + | prsim adder.act | ||
| + | (Prsim) source adder.scr | ||
| + | </ | ||
| + | |||
| + | where '' | ||
| < | < | ||
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| get fa.co | get fa.co | ||
| </ | </ | ||
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