diff options
Diffstat (limited to 'tb/avalon.impl.hpp')
| -rw-r--r-- | tb/avalon.impl.hpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tb/avalon.impl.hpp b/tb/avalon.impl.hpp index 60f36a4..6864c6d 100644 --- a/tb/avalon.impl.hpp +++ b/tb/avalon.impl.hpp @@ -84,6 +84,32 @@ namespace taller::avalon plat.avl_waitrequest = !active->write(pos, avl_writedata, avl_byteenable); } } + + template<class Platform> + std::uint32_t interconnect<Platform>::dump(std::uint32_t addr) + { + std::uint32_t avl_address = addr << 2; + + for(auto &binding : devices) + { + if((avl_address & binding.mask) == binding.base) + { + auto &dev = binding.dev; + auto pos = (avl_address & ~dev.address_mask()) >> 2; + + std::uint32_t readdata; + while(!dev.read(pos, readdata)) + { + continue; + } + + return readdata; + } + } + + fprintf(stderr, "[avl] attempt to dump memory hole at 0x%08x\n", addr); + assert(false); + } } #endif |
