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frontend/ecc: fix typo

This commit is contained in:
Florent Kermarrec 2018-11-04 17:07:00 +01:00
parent 82c08c78c9
commit 346e64c3f2
1 changed files with 4 additions and 3 deletions
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7
litedram/frontend/ecc.py
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@ -8,6 +8,7 @@ from litex.soc.interconnect.stream import *
from litedram.common import wdata_description, rdata_description
def compute_m_n(k):
m = 1
while (2**m < (m + k + 1)):
@ -44,7 +45,7 @@ def compute_cover_positions(m, p):
return r
class SECDEC:
class SECDED:
def place_data(self, data, codeword):
d_pos = compute_data_positions(len(codeword))
for i, d in enumerate(d_pos):
@ -76,7 +77,7 @@ class SECDEC:
[codeword[i] for i in range(len(codeword))]))
class ECCEncoder(SECDEC, Module):
class ECCEncoder(SECDED, Module):
def __init__(self, k):
m, n = compute_m_n(k)
@ -103,7 +104,7 @@ class ECCEncoder(SECDEC, Module):
self.comb += o.eq(Cat(parity, codeword_d_p))
class ECCDecoder(SECDEC, Module):
class ECCDecoder(SECDED, Module):
def __init__(self, k):
m, n = compute_m_n(k)