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 ...
Referring to the Table 6.14 in FPGA-TN-02099 for non-JTAG command table, this is the command sets for all non-JTAG configuration ports including LMMI. The command sequence should be no difference as described in FPGA-TN-02099 for NON-JTAG slave ...
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.