6637 - ECP5 Family: How to setup a SysConfig Daisy Chain in Lattice ECP5 or ECP5-5G?

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  iCE40 does not support daisy chain programming. However, since programming is through SPI interface, SPI_SO, SPI_SI, SPI_SCK, and CRESET_B pins can still be connected on the same bus. SPI_SS pins should be separated which are controlled by the ...

• 1978 - LegacyDevices: What types of JTAG multi chain designs does the Lattice ispVM System software support?

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