26 lines
607 B
Python
26 lines
607 B
Python
from lib.sata.common import *
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from lib.sata.frontend.common import *
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from lib.sata.frontend.arbiter import SATAArbiter
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class SATACrossbar(Module):
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def __init__(self, dw):
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self.dw = dw
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self.slaves = []
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self.master = SATAMasterPort(dw)
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def get_port(self):
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master = SATAMasterPort(self.dw)
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slave = SATASlavePort(self.dw)
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self.comb += master.connect(slave)
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self.slaves.append(slave)
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return master
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def get_ports(self, n):
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masters = []
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for i in range(n):
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masters.append(self.get_port())
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return masters
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def do_finalize(self):
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self.arbiter = SATAArbiter(self.slaves, self.master)
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