6042 - iCECube2: @E::Signal 011 error in m_generic.. how to deal with it?
6042 - iCECube2: @E::Signal 011 error in m_generic.. how to deal with it?
Current workaround for this error is to replace the DFF instantiation with one that used a custom module functionally the same as the official black box DFF.
Diamond: ECP2: In a LatticeECP2/M, the primary clocks, whether they're global or quadrant, get their sources through a center MUX. The number of generic routing signals that can get onto the center MUX is 10. These 10 signals come from FPGA routing ...
In Diamond version 3.14, there is a bug where it incorrectly limits the number of PLLs in the device to 0 for LFE5U-12F. Example error message: ERROR - (device oversize error). The number of PLL components needed (1) exceeds the number available. ...
Description: The user is utilizing the LVDS25E on a BIDIRECTIONAL PORT in their design and is encountering the below error - "ERROR - PIO 'magic_bus_tx_pad/IOBUF' has unsupported I/O TYPE LVDS25." Or "ERROR - PIO 'magic_bus_tx_pad/IOBUF' has ...
Decription When simulating the default RAM_DP_TRUE IP, you may experience the following error: # ** Fatal: (vsim-3483) Delay in signal assignment is not ascending. # Time: 105 ns Iteration: 1 Instance: /tb/u1/test_ram_0_0_0_0 File: nofile Line: ...
Description: The issue is reproducible using a simple mixed-language design (VHDL + Verilog) wherein Verilog is set as the top module. Solution: This is a bug on the software verific for Radiant 3.2 or below. This happens when VHDL instantiates the ...