diff options
Diffstat (limited to 'tb/avalon.impl.hpp')
| -rw-r--r-- | tb/avalon.impl.hpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/tb/avalon.impl.hpp b/tb/avalon.impl.hpp index 03685d0..3173af8 100644 --- a/tb/avalon.impl.hpp +++ b/tb/avalon.impl.hpp @@ -22,7 +22,7 @@ namespace taller::avalon } template<class Platform> - void interconnect<Platform>::tick(bool clk) + bool interconnect<Platform>::tick(bool clk) { if(!plat.reset_reset_n) [[unlikely]] { @@ -32,7 +32,7 @@ namespace taller::avalon avl_address = 0; avl_writedata = 0; avl_byteenable = 0; - return; + return true; } if(active) @@ -51,7 +51,7 @@ namespace taller::avalon active = nullptr; } - return; + return true; } else if(!active) { avl_address = plat.avl_address; @@ -63,7 +63,7 @@ namespace taller::avalon assert(!avl_read || !avl_write); if(!avl_read && !avl_write) { - return; + return true; } for(auto &binding : devices) @@ -79,13 +79,13 @@ namespace taller::avalon { const char *op = avl_read ? "read" : "write"; fprintf(stderr, "[avl] attempt to %s memory hole at 0x%08x\n", op, avl_address); - assert(false); + return false; } if(avl_address & active->word_mask()) { fprintf(stderr, "[avl] unaligned address: 0x%08x\n", avl_address); - assert(false); + return false; } } @@ -100,6 +100,8 @@ namespace taller::avalon { plat.avl_waitrequest = !active->write(pos, avl_writedata, avl_byteenable); } + + return true; } template<class Platform> |