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Altera_Forum
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15 years ago

Shared Bus Memory Interface with Cyclone 3

Hi, I need to interface SRAM and Flash memory with cyclone 3 fpga.In that i am planning to use shared address bus and data bus for SRAM and FLASH Memory to commmunicate with fpga. Is it Possible?...
Altera_Forum's avatar
Altera_Forum
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15 years ago

Hi Shahul,

SRAM and flash can share the same pins for data, address, rd and wr.

The sopc tristate bridge will generate separate chip select control signals for the two devices.

Cris