forked from M-Labs/artiq-zynq
22 lines
462 B
Python
22 lines
462 B
Python
|
from migen import *
|
||
|
|
|
||
|
|
|
||
|
|
def convert_signal(signal):
|
||
|
|
assert len(signal) % 8 == 0
|
||
|
|
nbytes = len(signal)//8
|
||
|
|
signal_bytes = []
|
||
|
|
for i in range(nbytes):
|
||
|
|
signal_bytes.append(signal[8*i:8*(i+1)])
|
||
|
|
return Cat(*reversed(signal_bytes))
|
||
|
|
|
||
|
|
|
||
|
|
def convert_value(value, size):
|
||
|
|
assert size % 8 == 0
|
||
|
|
nbytes = size//8
|
||
|
|
result = 0
|
||
|
|
for i in range(nbytes):
|
||
|
|
result <<= 8
|
||
|
|
result |= value & 0xff
|
||
|
|
value >>= 8
|
||
|
|
return result
|