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SPI Booting Mode of ADSP-2191

Question asked by boll on Aug 23, 2010
Latest reply on Oct 7, 2010 by boll

Due to some limitation, it would be incovenient to arrange an EEPROM for ADSP-2191 SPI booting.

Can I use an external FGPA to simulate EEPROM for SPI booting?

 

 

+---------+                    +---------+           +------------------+
|           |     external    |           |   SPI    |                   |

|  MCU  |<========>| FPGA | <------>  | [SPI0]        |
|           |     memory    |           |            |                   |
+---------+                    +---------+            | ADSP-2191 |
                                                          |                   |
                                                          +-----------------+

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