1.0Quantum Monte Carlohttps://vallico.net/casinoqmcrich600338<blockquote class="wp-embedded-content" data-secret="m7vjt9ujhK"><a href="https://vallico.net/casinoqmc/faqs/a3/">A3. I use a PC or PC-based parallel system. Which Fortran 90 compiler should I use?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://vallico.net/casinoqmc/faqs/a3/embed/#?secret=m7vjt9ujhK" width="600" height="338" title="“A3. I use a PC or PC-based parallel system. Which Fortran 90 compiler should I use?” — Quantum Monte Carlo" data-secret="m7vjt9ujhK" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://vallico.net/casinoqmc/wp-includes/js/wp-embed.min.js </script> In our tests the Intel Fortran compiler ifort often generates the fastest executables for x86-based processors (NB, the PathScale Fortran compiler is tied in speed with ifort on AMD processors). The Gnu GCC gfortran compiler is free, widely available and also often very fast. Basically, if you have access to multiple compilers on any given … Continue reading →