123zxc123
Newbie level 2
![Newbie level 2](/styles/images/ranks/alevel2.gif)
I have a project which convert E1 signal to ethernet signal, use FIFO to buffer data portion of ethernet frame, i have a question on how to idendify the data read from FIFO belong to which ethernet frame.
eg. When read 1st frame data, at these time 2nd frame,3rd frame,4th frame may be written into FIFO, and the length is different, so when i read next data i don`t know how to idendify it belong to which frame.
eg. When read 1st frame data, at these time 2nd frame,3rd frame,4th frame may be written into FIFO, and the length is different, so when i read next data i don`t know how to idendify it belong to which frame.