[SOLVED] Interfacing block with output [15:0] to block with input [0:15]

Hello all,

I am sorry if this is a recurrent question, but I tried to look for it in the forum and could not find a good way to elaborate my question in order to find something similar.

My problem is the following:
I have a block outputting data to a vector which is 16 bits (15 downto 0).
The next block has an input vector of (0 to 15) and then outputs data also (0 to 15).
Afterwards, the following block gets the output from the previous one as input. But this third one has also (15 downto 0) input.
(If it is complicated, the "diagram" below could help).

Block 1 [15:0] <---> [0:15] Block 2 [0:15] <---> [15:0] Block 3

Do you have any suggestions about what to do? I must use the outputs from block 2 for some control logic, and the way it is right now everything is getting messed up.
My idea was to use everything [15:0]

Thanks in advance!

if Block1 is [MSB to LSB] block2 is [MSB to LSB] .... then it doesnt matter if its 15:0 or 0:15, else you can change port notification or write simple revert bit function

Thanks axcdd!

Actually I just changed the control bit I was using from Block 2 output. I was supposed to use the MSB, but with this interchange I was getting the LSB.

Problem solved! At least so far!