Description Only RISC-V RX balanced mode and advanced mode support vectored interrupt table. Other RISC-V variant does not support vector interrupt mode. Resolution For RX core, user may find the macro in riscv.h Change it to MTVEC_MODE_VECTORED and ...
Solution: If the debug is enabled, it is synchronous. If not, then it is controlled by an input reset (either synchronous or asynchronous) and by watchdog timer (synchronous). This is valid for the RISC-V RX. Unfortunately RISC-V MC and SM does not ...
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.