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Revision 8 (Alexander Protsenko, 03/21/2023 05:09 PM) → Revision 9/10 (Alexander Protsenko, 03/21/2023 05:24 PM)
h2. ISA The [[Instruction Set Architecture]] of MicroTESK for ARM Demo version. h2. Installation Steps # "Download":https://forge.ispras.ru/projects/microtesk-arm-demo/files and unpack a distribution package (the latest @.tar.gz@ file). The destination directory will be further referred to as @<INSTALL_DIR>@. # Set the @MICROTESK_HOME@ environment variable to the @<INSTALL_DIR>@ path (see "Setting Environment Variables":https://forge.ispras.ru/projects/microtesk/wiki/Installation_Guide#Setting-Environment-Variables). # Add the @<INSTALL_DIR>/bin@ path to the @PATH@ environment variable. # If required, install SMT solver(s) to the @<INSTALL_DIR>/tools@ directory (see "Installing SMT Solvers":https://forge.ispras.ru/projects/microtesk/wiki/Installation_Guide#Installing-SMT-Solvers). You can learn more about "Installation Directory Structure":https://forge.ispras.ru/projects/microtesk/wiki/Installation_Guide#Installation-Directory-Structure by following the link. Next we will use the following directories: * arch - contains microprocessor specifications and test templates. * bin - contains scripts for model compilation and test generation h2. Test Program Generation To generate the test program for the ARM architecture (model) and the @bubble_sort@ template, run the following command: <pre> $ cd $MICROTESK_HOME $ sh bin/generate.sh armv8 arch/armv8/templates/bubble_sort.rb -dgp memory </pre> The output file name depends on the @--code-file-prefix@ and @--code-file-extension@ options (see "Command-Line Options":https://forge.ispras.ru/projects/microtesk/wiki/Command-Line_Options). h3. Self-Check Test Program Generation To generate the self-check test program for the the @bubble_sort@ template, run the following command: <pre> $ sh bin/generate.sh armv8 arch/armv8/templates/bubble_sort.rb -dgp memory -sc </pre> h3. Templates The entire list of demo templates can be found in the directory: @<INSTALL_DIR>/arch/armv8/templates@. <pre> $ cd $MICROTESK_HOME/arch/armv8/templates </pre> You can use the @run.sh@ script from this directory to generate the test program: <pre> ./run.sh branch_generation </pre> The generated test program will be in this directory: @$MICROTESK_HOME/output_test/branch_generation@ <pre> cd $MICROTESK_HOME/output_test/branch_generation </pre> Also you can use the @run-sc.sh@ script from this directory to generate the *self-check* test program: <pre> ./run-sc.sh ./run.sh branch_generation </pre> The generated test program will be in this directory: @$MICROTESK_HOME/output_test_sc/branch_generation@ h3. Test trace The option @--tracer-log@ enables generation of tracer logs for simulation. (In scripts @run.sh@, @run-sc.sh@ it is enabled.) The trace format is described here: https://forge.ispras.ru/projects/qemu4v/wiki/QEMU4V_Trace_Format The test trace you can compare with the program execution trace on simulator. To simulate ARMv8 assembler programs you can use "QEMU4V":https://forge.ispras.ru/projects/qemu4v/wiki/Installation tool. Or you can use the approach shown in the picture below: !Trace_comparison.png!