Design Space of Flexible Multigigabit LDPC Decoders

Table 1

Multigigabit decoder hardware mapping.

Hardware mapping	CNU instances	VNU instances
Low-parallel	𝑖×𝑃	𝑗×𝑃
Row-based	𝑖×𝑃	𝑁
Column-based	𝑀	𝑖×𝑃