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EURASIP Journal on Wireless Communications and Networking

Table 1 The area-consuming feature of the HROM

From: Non-volatile memory reduction based on 1-D memory space mapping of a specific set of QC-LDPC codes

Works

HROM reduction

HROM (gates)

Overall decoder (gates)

HROM/decoder ratio (%)

HROM/EP2S15F484C3 ratio (%)

[14]

No

1180 K

1940 K

60.8

472

[15]

Yes

367 K

837 K

43.8

147

[5]

No

N.A

294 K

N.A

> 100

 

Yes

7 K

82 K

8.5

2.8

[2]

Yes

60 K

N.A

N.A

24

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