32 and 64 bit versions of ModelSim should be detected automatically in the ASE Makefile<https://github.com/OPAE/opae-sdk/blob/4db857aa3cf29cfb34de216...;. You may need to install 32 bit libraries on the machine for gcc to work in -m32 mode. -Michael On 5/9/18, 3:12 AM, "OPAE on behalf of Jiacheng Ma (马嘉诚)" <opae-bounces(a)lists.01.org on behalf of mjc0608(a)sjtu.edu.cn&gt; wrote: Hi, Could someone tell me if the OPAE platform supports ModelSim-AE in the AFU Simulation Environment? I noticed that in the documents it said "support for 32-bit ModelSim is available", but there's no more information. -Jiacheng _______________________________________________ OPAE mailing list OPAE(a)lists.01.org https://lists.01.org/mailman/listinfo/opae