diff options
Diffstat (limited to 'dev/io_device.hh')
| -rw-r--r-- | dev/io_device.hh | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/dev/io_device.hh b/dev/io_device.hh index a81dae072..a43527b37 100644 --- a/dev/io_device.hh +++ b/dev/io_device.hh @@ -192,11 +192,17 @@ class PioDevice : public SimObject { return pkt.cmd == Read ? this->read(pkt) : this->write(pkt); } /** Pure virtual function that the device must implement. Called when a read - * command is recieved by the port. */ + * command is recieved by the port. + * @param pkt Packet describing this request + * @return number of ticks it took to complete + */ virtual Tick read(Packet &pkt) = 0; /** Pure virtual function that the device must implement. Called when a - * write command is recieved by the port. */ + * write command is recieved by the port. + * @param pkt Packet describing this request + * @return number of ticks it took to complete + */ virtual Tick write(Packet &pkt) = 0; public: |