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Diffstat (limited to 'README')
-rw-r--r-- | README | 30 |
1 files changed, 30 insertions, 0 deletions
@@ -54,3 +54,33 @@ Adding an instruction to the simulator requires two steps: % make install 3. Rebuild the simulator. + +-------------------------------------------------------------------------- +Interactive Debug Mode +-------------------------------------------------------------------------- + +To invoke interactive debug mode, launch spike with -d: + + % spike -d pk hello + +To see the contents of a register (0 is for core 0): + + : reg 0 14 + +To see the contents of a memory location (physical address in hex): + + : mem 2020 + +To see the contents of memory with a virtual address (0 for core 0): + + : mem 0 2020 + +You can advance by one instruction by pressing <enter>. You can also +execute until a desired equality is reached: + + : until pc 0 2020 (stop when pc=2020) + : until mem 2020 50a9907311096993 (stop when mem[2020]=50a9907311096993) + +Alternatively, you can execute as long as an equality is true: + + : while mem 2020 50a9907311096993 |