Loader.java 5.88 KiB
/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
* Daniela Genius, Lip6, UMR 7606
*
* ludovic.apvrille AT enst.fr
* daniela.genius@lip6.fr
*
* This software is a computer program whose purpose is to allow the
* edition of TURTLE analysis, design and deployment diagrams, to
* allow the generation of RT-LOTOS or Java code from this diagram,
* and at last to allow the analysis of formal validation traces
* obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
* from INRIA Rhone-Alpes.
*
* This software is governed by the CeCILL license under French law and
* abiding by the rules of distribution of free software. You can use,
* modify and/ or redistribute the software under the terms of the CeCILL
* license as circulated by CEA, CNRS and INRIA at the following URL
* "http://www.cecill.info".
*
* As a counterpart to the access to the source code and rights to copy,
* modify and redistribute granted by the license, users are provided only
* with a limited warranty and the software's author, the holder of the
* economic rights, and the successive licensors have only limited
* liability.
*
* In this respect, the user's attention is drawn to the risks associated
* with loading, using, modifying and/or developing or reproducing the
* software by the user in light of its specific status of free software,
* that may mean that it is complicated to manipulate, and that also
* therefore means that it is reserved for developers and experienced
* professionals having in-depth computer knowledge. Users are therefore
* encouraged to load and test the software's suitability as regards their
* requirements in conditions enabling the security of their systems and/or
* data to be ensured and, more generally, to use and operate it in the
* same conditions as regards security.
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL license and that you accept its terms.
*/
/* authors: v1.0 Daniela GENIUS, Julien HENON 2015 */
package ddtranslatorSoclib.toTopCell;
import avatartranslator.AvatarRelation;//DG 23.06.
import avatartranslator.AvatarSpecification;//DG 23.06.
import ddtranslatorSoclib.AvatarChannel;
public class Loader {
public static AvatarSpecification avspec;
static private String loader;
private final static String NAME_CLK = "signal_clk";
private final static String CR = "\n";
private final static String CR2 = "\n\n";
public Loader(AvatarSpecification _avspec){
avspec =_avspec;
}
public static String getLoader(AvatarSpecification _avspec) {//DG 23.06.
avspec =_avspec;//DG 23.06.
int nb_clusters=TopCellGenerator.syscams.getAllCrossbar().size();
//nb_clusters=2;
loader = CR2 + "//-------------------------Call Loader---------------------------------" + CR2 ;
loader = loader + "std::cerr << \"caba-vgmn-mutekh_kernel_tutorial SoCLib simulator for MutekH\" << std::endl;"
+ CR2 ;
loader = loader + "if ( (argc < 2) || ((argc % 2) == 0) ) {" + CR ;
loader = loader + "exit(0); }" + CR ;
loader = loader + " argc--;" + CR ;
loader = loader + " argv++;" + CR2 ;
loader = loader + "bool heterogeneous = (argc > 2);" + CR2 ;
loader = loader + " for (int i = 0; i < (argc - 1); i += 2){" + CR ;
loader = loader + " char *cpu_p = argv[i];" + CR ;
loader = loader + " const char *kernel_p = argv[i+1];" + CR ;
loader = loader + " const char *arch_str = strsep(&cpu_p, \":\");" + CR ;
loader = loader + " int count = cpu_p ? atoi(cpu_p) : 1;" + CR ;
loader = loader + " common::Loader *text_ldr; " + CR ;
loader = loader + " if (heterogeneous) {" + CR ;
loader = loader + " text_ldr = new common::Loader(std::string(kernel_p) + \";.text\");" + CR ;
loader = loader + " text_ldr->memory_default(0x5a);;" + CR ;
loader = loader + " data_ldr.load_file(std::string(kernel_p) + \";.rodata;.boot;.excep\");" + CR ;
loader = loader + " if (i == 0)" + CR ;
loader = loader + " data_ldr.load_file(std::string(kernel_p) + \";.data;";
// We generated so far until arriving at first channel segment, if any
//current hypothesis : one segment per channel
int j=0;
//for (AvatarChannel channel : TopCellGenerator.avatardd.getAllMappedChannels()) {
//DG 23.06. per signal!!hack pour l'instant
int i=0;
//for (i=0;i<30;i++){
for(AvatarRelation ar: avspec.getRelations()) {
for(i=0; i<ar.nbOfSignals() ; i++) {
loader = loader + ".channel" + j + ";";
j++;
}
}
// We resume the generation of the fixed code
loader = loader + ".cpudata;.contextdata\");" + CR ;
loader = loader + " } else {" + CR ;
loader = loader + " text_ldr = new common::Loader(std::string(kernel_p));" + CR ;
loader = loader + " text_ldr->memory_default(0x5a);" + CR ;
loader = loader + " data_ldr.load_file(std::string(kernel_p));" + CR ;
loader = loader + " }" + CR2 ;
loader = loader + " common::Loader tools_ldr(kernel_p);" + CR ;
loader = loader + " tools_ldr.memory_default(0x5a);" + CR2 ;
loader = loader + " for (int j = 0; j < count; j++) {" + CR ;
loader = loader + " int id = cpus.size();" + CR ;
loader = loader + " std::cerr << \"***\" << cpus.size() << std::endl;" + CR ;
loader = loader + " CpuEntry *e = newCpuEntry(arch_str, id, text_ldr);" + CR ;
loader = loader + " if (j == 0)" + CR ;
loader = loader + " e->init_tools(tools_ldr);" + CR ;
loader = loader + " e->cpu = e->new_cpu(e);" + CR ;
loader = loader + " cpus.push_back(e);" + CR ;
loader = loader + " }" + CR ;
loader = loader + " }" + CR2 ;
int nb_tty =1; //DG currently only one (multi) tty
if(nb_clusters==0){
loader = loader + " const size_t xicu_n_irq = "+(1+nb_tty+3)+";" + CR2 ;
}else{
loader = loader + " const size_t xicu_n_irq = "+(5*nb_clusters)+";" + CR2 ;
}
return loader;
}
String getNAME_CLK(){
return NAME_CLK;
}
}