am85
Member level 2
Hi,
I am trying to implement an SD memory interface to be able to write the data, coming from an ADC to the FPGA, to an SD card. The data rate is 4 MB/s. Would SPI be sufficient to achieve this data rate or should I use the 4-bit SD interface. I am using Microblaze to handle the interface, so do i need to use and External Memory Controller core as well, and does it handle everything or do i still need to implement an algorithm.
I appreciate any help.
Thanks in advance.
I am trying to implement an SD memory interface to be able to write the data, coming from an ADC to the FPGA, to an SD card. The data rate is 4 MB/s. Would SPI be sufficient to achieve this data rate or should I use the 4-bit SD interface. I am using Microblaze to handle the interface, so do i need to use and External Memory Controller core as well, and does it handle everything or do i still need to implement an algorithm.
I appreciate any help.
Thanks in advance.