# Reading e:/xilinx_62/modelsim/tcl/vsim/pref.tcl 
# do test3.fdo 
# ** Warning: (vlib-34) Library already exists at "work".
# Model Technology ModelSim XE II vcom 5.7g Compiler 2003.10 Oct 13 2003
# -- Loading package standard
# -- Loading package std_logic_1164
# -- Loading package numeric_std
# -- Compiling package conv_pkg
# -- Compiling package body conv_pkg
# -- Loading package conv_pkg
# -- Compiling package clock_pkg
# Model Technology ModelSim XE II vcom 5.7g Compiler 2003.10 Oct 13 2003
# -- Loading package standard
# -- Loading package std_logic_1164
# -- Loading package numeric_std
# -- Loading package conv_pkg
# ** Error: (vcom-19) Failed to access library 'unisim' at "e:/xilinx_62/modelsim/win32xoem/../xilinx/vhdl/unisim".
# No such file or directory. (errno = ENOENT)
# ** Error: pid_sysgen_files.vhd(48): Library unisim not found.
# ** Error: pid_sysgen_files.vhd(49): Unknown identifier: unisim
# ** Error: pid_sysgen_files.vhd(51): VHDL Compiler exiting
# ERROR: e:/xilinx_62/modelsim/win32xoem/vcom failed.
# Error in macro ./test3.fdo line 6
# e:/xilinx_62/modelsim/win32xoem/vcom failed.
#     while executing
# "vcom -93 -explicit  pid_sysgen_files.vhd
# "
