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seperate fpga programm and a table in altera

hello!

i want to compile a design for a altera acex or cyclon and i want to put additionally a table into it (f.e. a .mif file) without compiling it completely when changing the mif file (each delivered device has its own mif file or sth similar) what is the best way. does quartus have a possibility while burning to integrate the mif file into the pof file while burning? or should i use a enhanced configuration device and i must write a complete engine to read and write eth out of this device? or is it the best way to put simply an flahs onto the pcb? best regards, roland

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roland voraberger
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Hi Roland,

You can do this easily with Quartus II 4.0 and later. The steps are listed below.

  1. Open a command line / DOS prompt. Make sure that quartus_cdb is in your path. Then:
  2. cd to the project directory
  3. Type quartus_cdb --update_mif
  4. Then type quartus_asm

In both cases replace with the project name. The command in Step 3 will take the changed mif's and update the compiler database, without recompiling the rest of the design. The commmand in Step 4 will regenerate the pof/sof with the new mif.

Hope this helps.

Subroto Datta Altera Corp.

Reply to
Subroto Datta

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