encoder_schematic edited
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Overview
========
+#### DVB-RCS2 Turbo Encoder
The Turbo Encoder is used for FEC encoding for linear modulation.
Encoder takes 2 bits of input (namely A and B) and generates 6 bits of output in the form (AB Y1W1 Y2W2)
-First couple of parity bits (Y1W1) are generated from normal ordered input data while second couple of parity bits (Y2W2) are generated from interleaved input data.
+First couple of parity bits (Y1W1) are generated from linearly ordered input data while second couple of parity bits (Y2W2) are generated from interleaved input data.
-The design involves two paths one of which is used for interleaved input data.
+The design involves two paths:
+1) Linear order path
+2) Interleaved path
#### Top-Level Diagram
-Input Data is stored at dual channel rams.
--AGU (Address Generator Unit) generates data indices for interleaving.
+-AGU's (Address Generator Unit) generate data indices for linearly ordered and interleaved data inputs.
-Pre Encoder unit identifies initial state of the encoder.
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