Description: Malloc (Memory Allocation) require you to allocate memory to heap. In Propel SDK, the default heap allocation is 0. You should allocate a minimum amount of memory (example: 0x100) for malloc initialization. Solution: You may find the ...
Description: In Lattice Propel v2023.1, you may encounter a scenario where the Linker Script Section Name is unable to map to the pre-defined memory region. Solution: To workaround this issue, avoid using Linker "Section Name" as the first word of ...
Description: Lattice Propel only recognizes a memory by matching the IP naming. Custom memory created by IP Catalog is not recognizable by the Propel software tool as a memory device. This is a known limitation in Lattice Propel software. Solution: ...
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.