Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
reference:programmable-logic:basys-3:reference-manual [2018/06/14 17:08]
Arthur Brown [Memory]
reference:programmable-logic:basys-3:reference-manual [2018/06/14 17:10] (current)
Arthur Brown [Memory]
Line 158: Line 158:
 FPGA configuration files can be written to the Quad SPI Flash, and mode settings are available to cause the FPGA to automatically read a configuration from this device at power on. An Artix-7 35T configuration file requires just over two Mbytes of memory, leaving approximately 48% of the flash device available for user data.  FPGA configuration files can be written to the Quad SPI Flash, and mode settings are available to cause the FPGA to automatically read a configuration from this device at power on. An Artix-7 35T configuration file requires just over two Mbytes of memory, leaving approximately 48% of the flash device available for user data. 
  
-Some Basys 3s have been loaded with a Flash device from Spansion (part number S25FL032), while others have been loaded with a Macronix device (part number ​MX25L3233). The part loaded on any particular board can be determined by checking the part number and manufacturer logo printed on the Flash IC itself, as seen in the images below.+Some Basys 3s have been loaded with a Flash device from Spansion (part number S25FL032), while others have been loaded with a Macronix device (part number ​MX25L3233FMI-08G). The part loaded on any particular board can be determined by checking the part number and manufacturer logo printed on the Flash IC itself, as seen in the images below
 + 
 +For more information about each of the possible Flash devices, please refer to the appropriate manufacturer'​s datasheet: [[http://​www.cypress.com/​file/​196861/​download|Spansion Datasheet]],​ [[http://​www.macronix.com/​Lists/​Datasheet/​Attachments/​6744/​MX25L3233F,​%203V,​%2032Mb,​%20v1.6.pdf|Macronix Datasheet]].
  
 <WRAP group> <WRAP group>
 <WRAP column half> <WRAP column half>
-{{:​reference:​programmable-logic:​basys-3:​basys-3-spansion-flash.png?​nolink&​400 |}} +{{:​reference:​programmable-logic:​basys-3:​basys-3-spansion-flash.png?​nolink&​400|}} 
 +\\
 //Spansion Flash// //Spansion Flash//
 </​WRAP>​ </​WRAP>​
 <WRAP column half> <WRAP column half>
-{{:​reference:​programmable-logic:​basys-3:​basys-3-macronix-flash.png?​nolink&​400 |}} +{{:​reference:​programmable-logic:​basys-3:​basys-3-macronix-flash.png?​nolink&​400|}} 
 +\\
 //Macronix Flash// //Macronix Flash//
 </​WRAP>​ </​WRAP>​
 </​WRAP>​ </​WRAP>​
- 
-For more information about each of the possible Flash devices, please refer to the appropriate manufacturer'​s datasheet: [[http://​www.cypress.com/​file/​196861/​download|Spansion Datasheet]],​ FIXME /​*[[|Macronix Datasheet]]*/​. 
- 
  
 ---- ----