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AGofs's avatar
AGofs
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Programing .jic file into ISSI IS128LP128 flash memory and connection between Flash memory and FPGA.

I'm using Quartus-II Rev. 18.1 in order to program .jic file into ISSI IS128LP128 flash memory at active serial mode, but without success. 1). How should I connect IS128LP128 (8-pins) to Cyclone-V...
ShafiqY_Intel's avatar
ShafiqY_Intel
Icon for Frequent Contributor rankFrequent Contributor
6 years ago

Hi AGofs,

You may refer to this solution here:

https://forums.intel.com/s/feed/0D50P00004ImOLLSA3

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CBATT (Customer)

a month ago

Hi,

I believe that this problem may be solved. If not, here on how we manage to get this memory to work with Quartus 19.1 for write, erase and FPGA initialization.

  1. Open Programmer
  2. Go to File > Convert Programming File
  3. Programming file type, select .jic
  4. Open configuration device using "..."
  5. Select your device family
  6. Create a <<new device>>
  7. Configure according to your memory datasheet
    1. e.g., name: IS25LP128, ID: 17, Density: 128Mb, Single dummy: 8, Quad dummy: 6
  8. Select Micron as Flow template
  9. Change Addressing mode(byte) from each flow tab from 4 to 3
  10. In initialization tab:
    1. Remove everything except Read ID (Command 0x9F), Write Enable (Command 0x06) and Write status register (Command 0x01), keep this flow order
    2. Note that you need a Write Enable before sending other commands, check your memory datasheet for more info
  11. In erase tab:
    1. Change Read flag status register to Read status register
    2. Change Command to 0x05 (ISSI memory uses the READ STATUS REGISTER OPERATION for erase status)
    3. Change Expected data to 0x00
    4. Change Expected data mask to 0x01

I hope this helps.

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