Description: To define odd parity for Universal Asynchronous Receiver Transmitter (UART) in a design, set/enable the EPS (Even Parity Select Bit) that is bit 4 of Line Control Register (LCR), so that the Odd Parity is selected. Please note that ...
Description: UART 16550 Propel IP Core supports custom baud rate in the range of 2400 to 1000000, which is stated in IP GUI custom baud rate parameter. There is a known documentation bug where custom baud rate supported was stated as 1 to 999999 ...
We don't have specific or Hardware tested deviation allowed; if the user plans to use UART IP, let's achieve minimal to zero deviation to ensure a reliable UART transaction.
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.