   	$.each(one_arch_emulator_data, function(one_core, one_arch_core_data) {
		    tab += "<tr>"
		    if(n == 1) {
			// system
			var nb_system_cores = one_arch_system_data["nb_all_variants"]
			tab += "<td rowspan=\"" + nb_system_cores + "\"><span data-tippy-content=\"" + system + "\">" + one_arch_system_data.name + "</span></td>"
		    }
		    // core
		    tab += "<td>"
		    if(one_emulator == one_core) {
	    		tab += one_emulator
	    	    } else {
	    		tab += one_emulator + "/" + one_core
	    	  