From: "Ara.T.Howard" Date: 2006-10-27T04:52:10+09:00 Subject: modeling a simple cpu i need to model the on board cpu of a satellite in order to mock running uploaded commands. basically i need to model the internal state and all incoming commands so i can determine register states at a given point in time. has anyone out there done something similar? and helpful libs? basically i'll need something like dmsp_cpu = cpu{ register 'oax' register 'oal' mem 0x55, :value => 0x2a39 instruction 'oaxload' do |value| oax[ value ] end } etc. regards. -a -- my religion is very simple. my religion is kindness. -- the dalai lama