File list (Check if you may need any files):
chapter08
.........\section8.4_opamp
.........\................\doc
.........\................\...\opamp.html
.........\................\...\opamp.xml
.........\................\run_adms
.........\................\........\bench.cmd
.........\................\........\bench.do
.........\................\........\bench_ac.cmd
.........\................\........\bench_ac.do
.........\................\........\clean
.........\................\........\run
.........\................\src
.........\................\...\opamp.vhd
.........\................\symbol
.........\................\......\opamp.png
.........\................\tb
.........\................\..\bench.vhd
.........\................\..\doc
.........\................\..\...\bench.html
.........\................\..\...\bench.xml
.........\................\..\p_sin.vhd