AR# 10351: 1.1 System Generator for DSP - Running the vcom.do file in MTI causes the error: "Could not open library %XILINX%/vhdl/src/unisims/work..."
AR# 10351
1.1 System Generator for DSP - Running the vcom.do file in MTI causes the error: "Could not open library %XILINX%/vhdl/src/unisims/work..."
描述
Keywords: SysGen, Mathworks, Simulink, blockset
Urgency: Standard
General Description: I have successfully run "Generate" from System Generator and am trying to run a functional VHDL simulation using the supplied vcom.do file. When I run the .do file, I get an error similar to the following:
# ERROR: Could not open library unisim at %XILINX%/vhdl/src/unisims/work: No such file or directory # ERROR: C:/MATLABR11/toolbox/xilinx/sysgen/vhdl/synth_reg_w_init.vhd(14): Library unisim not found. # ERROR: C:/MATLABR11/toolbox/xilinx/sysgen/vhdl/synth_reg_w_init.vhd(15): Unknown identifier: unisim
解决方案
After running System Generator, a vcom.do file (script for ModelSim simulator) is generated. In this vcom.do There is a line where a %XILINX% variable is listed in the generated vcom.do file. The user must edit this file and replace %XILINX% with the location of his Xilinx path. More specifically, the user will need to give the path to both compiled XilinxCoreLib and Unisims on his/her own machine. This issue is completely documented in the first 3 lines of comments in the vcom.do file.