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AR# 63392

2014.4 - ModelSim DE/PE - How do I run the AXI BFM Example Design in Vivado 2014.4?

Description

How do I run the AXI BFM Example Design in Vivado 2014.4 when the target simulator is ModelSim DE/PE?

Solution

To successfully simulate a design with AXI BFM in ModelSim DE/PE in Vivado 2014.4, follow the steps below:

1) Open Vivado 2014.4 in 32-bit mode.

From a command prompt, run the following:

vivado -m32

2) Turn off unified simulation by running the following command in the Vivado Tcl Console:

set_param project.enableUnifiedSimulation 0

(This is done because 32-bit ModelSim does not support the vopt command.)


3) Compile the simulation libraries in 32-bit mode:

compile_simlib -simulator modelsim -32bit


4) Generate the AXI BFM IP.


5) Generate the .do file.
 

  • Change the target simulator to ModelSim/Questa, and enable "Generate scripts only" in Simulation Settings
  • Run simulation


6) Modify the generated .do file so that the path to libxil_vsim.dll has win32.o in its path rather than .o

Before:

C:/Xilinx/Vivado/2014.2/lib/.o/libxil_vsim.dll

After:

C:/Xilinx/Vivado/2014.2/lib/win32.o/libxil_vsim.dll

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
63841 Xilinx Simulation Solution Center - Design Assistant - Third Party Simulators - Modelsim/Questasim N/A N/A
AR# 63392
Date Created 01/22/2015
Last Updated 04/15/2015
Status Active
Type General Article
Devices
  • FPGA Device Families
Tools
  • Vivado Design Suite - 2014.4
  • Vivado Design Suite - 2014.3
IP
  • AXI Bus Functional Model