6984 - MachXO5-NX Development Board: How to access the MachXO5-NX Development Board via SSPI using onboard FTDI?

• Related Articles

• How to enable SSPI programming in MachX03-9400 Development Board

  To enable SSPI programming, this is the generic checklist user should follow through: Enable SPI port in Diamond/Radiant Software Tools some device may have Slave SPI port enabled, but it is essential for user to cross-check their project to ensure ...

• 1646 - LatticeXP2: Can we program the internal SRAM via SSPI port? <br>

  No. The SSPI port can only configure the LatticeXP2 flash or read from the LatticeXP2 SRAM. The SSPI port can not write to the LatticeXP2 SRAM. The SRAM can be configured using JTAG, the external Master SPI port, or by using the data stored in ...

• 7204 - How to properly Configure FPGA with on-board programmer using HW-USBN-2A/B?

  When configuring FPGA using HW-USBN-2A/B with an on-board programmer, especially Lattice evaluation boards, users must disable the on-board programmer (FTDI) by pulling the reset pin to LOW to have a successful operation. This is to avoid channel ...

• 6911 - How can I use UART + JTAG access to FTDI chip on Linux?

  There is no specific driver to support both JTAG and UART on FTDI Chips. You can only access to USB mode or UART mode at a time, there is no specific setting needed to support both JTAG + UART under LINUX for FTDI chips.

• 7026 - MachXO5-NX: How to fix read access issue with Flash Access IP when lmmi_clk_i is 50 MHz?

  Problem: When using internal flash in hardware, reading is wrong when using 50 MHz lmmi_clk_i. Solution:When experiencing an issue with Flash Access IP at 50 MHz clock, update CONFIG_IOSLEW setting at Device Constraint Editor from SLOW to FAST. See ...