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I used Quartus et Sopc builder 10.0 before, and I have a Sram controller in my Nios core.
It's in the category : Memories and Memory controllers --> SRAM --> Cypress CY7C1380C SSRAM. But when I update my Quartus to 12.1, in the Qsys, the Sram controller disappeared ! There is no more sram controller in the ip list. Even if I tried to open the old Sopc file with Qsys, it can't neither compile(generate) nor save into .Qsys if the old file contains a Sram controller. Can any one help me with this? I really do appreciate. PS: I have to use Qsys instead of SopC builder, it's a client requirement. THX!!Link Copied
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Hi,
I'm at home now, so no access to the Qsys library but I'm sure that you could find the CY7C1380C in a generic controller of the library. You just have to add this controller in your Qsys system, double clik to customize it, and you will see options in a GUI right panel to select pre set parameters (CY7C, FLASH etc). If you don't find by your own, I'll post the right way tomorrow.- Mark as New
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--- Quote Start --- Hi, I'm at home now, so no access to the Qsys library but I'm sure that you could find the CY7C1380C in a generic controller of the library. You just have to add this controller in your Qsys system, double clik to customize it, and you will see options in a GUI right panel to select pre set parameters (CY7C, FLASH etc). If you don't find by your own, I'll post the right way tomorrow. --- Quote End --- pantxoa, Thx for your reply, i've found the CY7C1380C controller in the lib : altera\12.1\quartus\sopc_builder\model\lib\com.altera.sopcmodel.components.avalon.jar but I don't know how to add a component of format .jar ...
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Open your model in Qsys, in the Component library left panel, browse to Qsys Interconnect => Tri-State Components => Generic Tri-State Controller.
Double clik to add it to your system. Then double clik to the component in your system, and you'll find a list of presets with the CY7C1380.- Mark as New
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--- Quote Start --- Open your model in Qsys, in the Component library left panel, browse to Qsys Interconnect => Tri-State Components => Generic Tri-State Controller. Double clik to add it to your system. Then double clik to the component in your system, and you'll find a list of presets with the CY7C1380. --- Quote End --- Yes , I find it! again, thx my friend, you're a life saver!
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