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Hello, I am using openroad to add a new process. I refer to the process of nangate45, but I found that several files are not displayed in the process of adding a process, but there are in the platform path. |
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Replies: 2 comments
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cells_adders.v is for yosys to techmap full/half adders to particular library cells. It is optional but will help the QOR if you have such cells. There are no real RAMs for ng45 so the fakeram.* are to generate dummy placeholders. If you have a RAM generator for your process you don't need these. magic.tech is for using magic for DRC checking. It is optional. rcx_patterns.rules is for RC extraction and is described in the bring up docs. The template_pga.cfg is obsolete. |
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thanks |
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cells_adders.v is for yosys to techmap full/half adders to particular library cells. It is optional but will help the QOR if you have such cells.
There are no real RAMs for ng45 so the fakeram.* are to generate dummy placeholders. If you have a RAM generator for your process you don't need these.
magic.tech is for using magic for DRC checking. It is optional.
rcx_patterns.rules is for RC extraction and is described in the bring up docs.
The template_pga.cfg is obsolete.