I tried to simulate orp_soc for the basic.S program through the
run_rtl_regression script. It resulted in an error:
Here is the ncvlog.out file:
*****************************************************************************
module xess_top (
|
ncvlog: *F,NOWORK (../../bench/verilog/xess_top.v,65|5): no working
library defined.
*****************************************************************************

Here is the ncprep.out file:
****************************************************************************
Translating +define+DBG_IF_MODEL+FLASH_GENERIC to ncvlog option -DEFINE
Translating +access+wr to ncelab option -ACCESS
Translating +tcl+sim.tcl to ncsim option -INPUT
Translating +max_err_count+2 to ncvlog, ncelab, ncsim option -ERRORMAX
Translating +incdir+../../bench/verilog to ncvlog option -INCDIR
Translating +incdir+../../bench/models/28f016s3 to ncvlog option -INCDIR
Translating +incdir+../../rtl/verilog to ncvlog option -INCDIR
Translating +incdir+../../rtl/verilog/audio to ncvlog option -INCDIR
Translating +incdir+../../rtl/verilog/mem_if to ncvlog option -INCDIR
Translating +incdir+../../rtl/verilog/dbg_interface to ncvlog option
-INCDIR
Translating +incdir+../../rtl/verilog/ssvga to ncvlog option -INCDIR
Translating +incdir+../../rtl/verilog/ethernet to ncvlog option -INCDIR
Translating +incdir+../../rtl/verilog/uart16550 to ncvlog option -INCDIR
Translating +incdir+../../rtl/verilog/ps2 to ncvlog option -INCDIR
Translating +incdir+../../rtl/verilog/or1200 to ncvlog option -INCDIR
Translating +incdir+../../lib/xilinx/coregen to ncvlog option -INCDIR
Translating +incdir+../../lib/xilinx/unisims to ncvlog option -INCDIR
Translating +incdir+../../lib/altera to ncvlog option -INCDIR
Adding -UPDATE option, to disable update run ncprep with the +noupdate
ncprep: *E,VLGERR: Error during parsing (Exec Failed), exiting.
ncprep: *E,EXCERR: Error occurred while exec'ing process, exiting!!
Please check if the correct executable is being used: ncvlog ??.
Translation Failed!
************************************************************************************************

Does anybody know how to tackle this problem? I am new to ncverilog,
in fact this is the first time I am using it. But from the ncvlog file
I guess that I am supposed to include a library file. Is that right?
If so how do I do it? and where is the file in the orp_soc directory
structure?
Thanks,
SG