2494 - MachXO2: What is the programming time for XO2 device, when use I2C bus to programm the chip?

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• 2125 - What is the device programming time of a Lattice FPGA?

  Solution: The time to program a Lattice FPGA is dependent on several factors including configuration mode, programming speed, and device size. Some configuration modes and methods are faster than others. The complete configuration time inherently ...

• 1943 - MachXO: With no DONE bit, how can I use JTAG to see if the SRAM download from flash is finished?

  The way to check the MachXO configuration status through JTAG is to use the capture instruction. For the MachXO the capture instruction (which is the instruction shifting out of the instruction register) is 0x19 (if the device is blank) or 0x1D (if ...

• 534 - MachXO: Why can't I scan or program the MachXO device on the MachXO Mini board after I programmed my pattern into the device?

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• 2714 - ICE40: What are the programming modes available in LatticeiCE40 device?

  The LatticeiCE40 device has the following programming modes : SPI Master: In this mode, a standard SPI Flash is connected to the Device , and the device boots from the external SPI Flash using SPI Master configuration Interface. This is the best ...