| November 2017 |  
      2017.11.06 |  
       
        
        - Updated the Use advance read mode parameter to include latency count options for Intel Burst mode in PFL FPGA Configuration Parameters table. 
  
        - Changed instances of Spansion to Cypress and added note stating Cypress was formerly known as Spansion. 
  
        - Updated values for FIFO size parameter in PFL Flash Programming Parameters. 
  
        - Added link to JEDEC CFI standard in related links.
  
        - Updated clock cycles to fifteen before pulsing input pin to low in Remote System Upgrade State Machine in the PFL IP Core. 
  
        - Updated description for pfl_nreconfigure signal in PFL Signals table. 
  
        - Rebranded to  Intel® . 
  
        - Added Micron MT28EW CFI flash product family support.
  
        - Added note to all discontinued supported Micron CFI flash memory. 
  
        - Updated flash_io0[], flash_io1[], flash_io2[] and flash_io3[] from output to bidirectional in PFL Signals table. 
  
        - Changed instances of EON Silicon Solution to ESMT and added note stating ESMT was formerly known as EON Silicon Solution. 
  
        - Updated Largest flash density parameter description.
  
          |  
     
 
      
      | October 2016 |  
      2016.10.31 |  
       
        
        - Updated Micron flash in CFI Flash Memory Devices Supported by PFL IP Core. 
  
        - Removed FS Spansion flash in Quad SPI Flash Memory Device Supported by PFL IP Core. 
  
        - Updated parameter value in PFL Flash Interface Setting Parameters. 
  
          |  
     
 
      
      | June 2016 |  
      2016.06.01 |  
       
        
        - Corrected DCLK ratio and Ccfg in Normal Mode and Page Mode examples. 
  
        - Added N25Q256 in Quad SPI Flash Memory Device Supported by PFL IP Core. 
  
        - Removed S25FS512S in Quad SPI Flash Memory Device Supported by PFL IP Core. 
  
        - Edited Parameters table by breaking grouped tables.
  
        - Updated Number of flash devices used and Largest flash density options in PFL Flash Interface Setting Parameters table 
  
          |  
     
 
      
      | May 2016 |  
      2016.05.02 |  
       
        
        - Changed instances of Quartus II to Quartus Prime.
  
        - Added steps to set up PFL simulation using NativeLink and perform ModelSim simulation. 
  
        - Corrected constraint type for fpga_data and fpga_dclk. 
  
        - Corrected DCLK ratio in Normal Mode and Page Mode examples.
  
        - Corrected Caccess formula for Page Mode configuration time calculation. 
  
        - Corrected delay value for flash_data. 
  
          |  
     
 
      
      | June 2015 |  
      2015.06.15 |  
      Added support for Spansion S25FS256S and S25FS512S.  |  
     
 
      
      | January 2015 |  
      2015.01.23 |  
       
        
        - Corrected DATA width in PFL IP core With Dual P30 or P33 CFI Flash Memory Devices figure.
  
        - Corrected Spansion part number for S29JL032H and S29JL032H from 229JL032H and 229JL032H respectively.
  
        - Added Micron MT28GU512AAA1EGC-0SIT and MT28GU01GAAA1EGC-0SIT
  
        - Added example of programming PFL using command line.
  
        - Rearranged the supported flash memory device by grouping device families.
  
        - Added third-party programmer support.
  
          |  
     
 
      
      | June 2014 |  
      2014.06.30 |  
      Replaced MegaWizard Plug-In Manager information with IP Catalog. |  
     
 
      
      | May 2014 |  
      3.2 |  
      Updated Table 16 on page 41 to remove Stratix V limitation for the Enhanced bitstream decompression IP core option. |  
     
 
      
      | May 2013 |  
      3.1 |  
      Updated Table 2 on page 5 to add 28F00BP30 and 28F00BP33. |  
     
 
      
      | September 2012 |  
      3.0 |  
       
        
        - Updated manufacturer name from Numonyx to Micron.
  
        - Updated “Implementing Remote System Upgrade with the PFL IP Core” on page 22, and “Specifications” on page 49
  
        - Updated Table 4 on page 7, Table 10 on page 30, Table 16 on page 41, Table 17 on page 45, and Table 18 on page 50.
  
        - Removed figures.
  
          |  
     
 
      
      | August 2012 |  
      2.1 |  
      Updated Table 1. |  
     
 
      
      | December 2011 |  
      2.0 |  
       
        
        - Updated “Using Enhanced Bitstream Compression and Decompression” to include reference.
  
        - Updated Table 1 to include Eon Silicon CFI device EN29GL128 and to remove S29GL-N devices.
  
        - Updated Table 2 to include Micron QSPI device N25Q128.
  
        - Updated “Specifications”
  
        - Updated Table 13 to include FPP x16 and FPP x32 configuration scheme for Stratix V devices.
  
        - Updated Figure 27.
  
        - Added Figure 31.
  
        - Minor text edits
  
          |  
     
 
      
      | February 2011 |  
      1.1 |  
       
        
        - Restructured the user guide.
  
        - Added information about the new feature for the Quartus II software 10.1 release: Support for NAND flash.
  
          |  
     
 
      
      | July 2010 |  
      1.0 |  
      Converted from AN386: Using the Parallel Flash Loader With the Quartus II Software. |