Intel® Quartus® Prime Software
Intel® Quartus® Prime Design Software, Design Entry, Synthesis, Simulation, Verification, Timing Analysis, System Design (Platform Designer, formerly Qsys)

Quartus feature request

Altera_Forum
Honored Contributor II
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Dear Altera, 

In the next version of Quartus I would like to request support for Module-Based partial-reconfiguration of the FPGA. I.e. the ability to reconfigure a portion of the FPGA while the remainder of the design is still operational. 

 

An external microprocessor should be able to supply the FPGA (in Passive Serial mode) with a bitstream that reconfigures a pre-determined area of the floorplan with a new configuration. 

Module-based Partial Reconfiguration is applicable when communication is needed between modules. For modules that communicate with each other, a special bus macro is required to allow signals to cross over a Partial Reconfiguration boundary. 

 

I have a (commercially sensitive) application for this and whilst this is now possible to do with Xilinx FPGAs, I prefer to do business with Altera. 

However, Altera have not added this capability to Quartus yet. 

 

Regards, 

Kind Regards, 

EurIng Nicholas Lee BSc(Hons) CEng MIET MInstMC 

 

Lee Technology Limited: A company registered in England and Wales (No. 

07077321) Registered Office: 14 Ash Crescent, Salisbury, Wiltshire SP1 3GY
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Altera_Forum
Honored Contributor II
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Besides necessary support in Quartus tool partial reconfiguration first of all has hardware prerequisites. Altera knowledge base clearly states lack if it with present devices:  

http://www.altera.com/support/kdb/solutions/rd11192009_959.html 

I don't know, if this is the whole truth. Newer devices may be prepared for PR, if there's a custormer demand, that can't be denied.
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Altera_Forum
Honored Contributor II
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I couldn't say anything before because of NDA but now they've made an announcement. You're getting your wish: 

 

http://www.altera.com/b/innovating-at-28-nm.html 

 

Jake
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Altera_Forum
Honored Contributor II
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Impressive indeed. But more than one step beyond the scope of typical commercial FPGA projects, I fear.

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