24 lines
781 B
Python
24 lines
781 B
Python
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from litesata.common import *
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from litesata.phy.ctrl import *
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from litesata.phy.datapath import *
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class LiteSATAPHY(Module):
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def __init__(self, device, pads, speed, clk_freq):
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self.speed = speed
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# Transceiver / Clocks
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if device[:3] == "xc7": # Kintex 7
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from litesata.phy.k7.trx import K7LiteSATAPHYTRX
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from litesata.phy.k7.crg import K7LiteSATAPHYCRG
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self.trx = K7LiteSATAPHYTRX(pads, speed)
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self.crg = K7LiteSATAPHYCRG(pads, self.trx, speed, clk_freq)
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else:
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msg = "Device" + device + "not (yet) supported."
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raise NotImplementedError(msg)
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# Control
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self.ctrl = LiteSATAPHYCtrl(self.trx, self.crg, clk_freq)
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# Datapath
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self.datapath = LiteSATAPHYDatapath(self.trx, self.ctrl)
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self.sink, self.source = self.datapath.sink, self.datapath.source
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