The PLL lock signal is generally asynchronous with respect to the user's system clock domains. This means that the signal does not have a predictable relationship with the system clock, making it challenging to model accurately in the software timing ...
One common cause for this issue for iCE40 Ultraplus Breakout boards is failing to use the HW-USBN-2B cable as shown on page 43 of the tutorial. Here's a direct link to the document: http://www.latticesemi.com/view_document?document_id=52758 Unlike ...
Description: When opening Reveal Analyzer, signals will appear to reset or hang. The Reveal version in Radiant being used includes the following: 2023.2 SP1, 2024.1, 2024.1 SP1. Solution: This is a known issue and is planned to be fully fixed in ...
In order to ran through Timing simulation for iCECube2 Devices, You would need the following Libraries: 1) sb_ice_ipenc_modelsim.v [Optional: Add this if Hardened IPs are present in your design, Example: SPI, i2C] 2) sb_ice_lc.v 3) sb_ice_syn.v 4) ...
Radiant performs static timing analysis (STA) on reset pin/signals that are using Local Set/Reset (LSR). To use LSR, user need to make sure that the GSR-related strategy settings are False/OFF (Force GSR on Synthesis and Infer GSR on MAP). User also ...