Forum Discussion

Raj_G's avatar
Raj_G
Icon for New Contributor rankNew Contributor
3 years ago

CXL Example Design simulation: Illegal combination of drivers

Hi, Running the simulation of the CXL Example Design, following the CXL_Reference_Designs_User_Guide_v1.5.pdf document, gives the following errors during elaboration: Error-[ICPD_INIT] Illegal co...
RicardoC's avatar
RicardoC
Icon for Occasional Contributor rankOccasional Contributor
3 years ago

Hi John,

I ran "which quartus", and I got the following:

[cxltyp3ddr_tb_22p4]$ which quartus
/shared/opt/intel/intelFPGA_pro/22.4/quartus/bin/quartus
[cxltyp3ddr_tb_22p4]$ set | grep QUARTUS
QUARTUS_INSTALL_DIR=/shared/opt/intel/intelFPGA_pro/22.4/quartus
QUARTUS_LIB_DIR=/shared/opt/intel/intelFPGA_pro/22.4/quartus
[cxltyp3ddr_tb_22p4]$

Can you confirm if these are correct?

Can you be more specific on which changes you are referring to?

Thank you,

Ricardo.

OliverJacob12's avatar
OliverJacob12
Icon for New Contributor rankNew Contributor
3 years ago
@RicardoC wrote:

Hi John,

I ran "which quartus", and I got the following:

[cxltyp3ddr_tb_22p4]$ which quartus
/shared/opt/intel/intelFPGA_pro/22.4/quartus/bin/quartus
[cxltyp3ddr_tb_22p4]$ set | grep QUARTUS
QUARTUS_INSTALL_DIR=/shared/opt/intel/intelFPGA_pro/22.4/quartus
QUARTUS_LIB_DIR=/shared/opt/intel/intelFPGA_pro/22.4/quartus
[cxltyp3ddr_tb_22p4]$

Can you confirm if these are correct?

Can you be more specific on which changes you are referring to?

Thank you,

Ricardo.

Could you please share the procedure to run the design example using VCS Mx instead of VCS?