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 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 ...
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 ...
Title: PCIe DMA in Ring Buffer Operation Mode Cannot Be Stopped Unexpectedly Issue Description: When the PCIe DMA is configured to operate in Ring Buffer DMA mode for continuous transfers, the DMA operation cannot be stopped unexpectedly. If a device ...
Description: When iCEcube2 is launched, the GUI does not show up on the screen even if it shows that the tool is running from the tool bar. Solution: This causes from switching multiple or higher resolutions displays. Point the mouse to iCEcube2 on ...
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.