Description User may experience Radiant Programmer fails to perform SPI flash programming via the JTAG2SPI bridge function on Avant Versa RevA Boards populated with Micron MT25QU512ABB8E12-0SIT (Quad) for Avant 03A silicon. There is no issue ...
No, it is not possible to set PERSISTENCE = ON in order to preserve the JTAG to SPI port in the configuration logic while simultaneously using the SSPIA component to access internal configuration logic from the FPGA fabric (PERSISTENCE = OFF). If ...
If a user wants to connect to an external SPI device post configuration without the EFB or Programming logic, then the option "SLAVE_SPI_PORT = DISABLED" should be set. This will allow the SPI pins to be dual-purpose user pins such that the internal ...
Lattice Technical Support Expectation Please be advised that highest priority for Lattice Technical Support will be given to 1. Software which is not working as expected or suspected bugs. We recommend that customers use the latest software tools and ...
Lattice currently recommends the following for implementing Gigabit Ethernet interfaces: CertusPro-NX FPGAs: Use SERDES-based SGMII or RGMII Certus-NX, MachXO5-NX, and CrossLink-NX: Use RGMII These recommendations are based on updated LVDS-based ...
Glitch Fliter is used to prevent short-duration events of glitches, This is used to prevent False tripping on noise in a system. GLITCHFilter in device constraints , enables 1ns glitch filtering.
Description: Nexus device family has a default I2C slave address of 0x40 and you are allow to modify it based on your requirement. Solution: To permanently modify the I2C address, you can modify the desired value in .fea file and use the Programmer ...
Description: To understand the RTL formatting of the PCIe configuration space in the Nexus' PCIe demos, please refer to the following details. Figure 1 illustrates the initialization of the PCIe configuration space in the Nexus' demo.