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acpki: update for combined RTIO channel/address

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This commit is contained in:
Sebastien Bourdeauducq 2020-08-04 17:28:15 +08:00
parent a9c40f7478
commit 62988a580e
1 changed files with 3 additions and 9 deletions
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12
src/gateware/acpki.py
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@ -190,16 +190,10 @@ class KernelInitiator(Module, AutoCSR):
]
dout_cases = {}
dout_lw = Signal(32)
dout_hw = Signal(32)
self.comb += [
dout_lw.eq(self.engine.dout[:32]),
dout_hw.eq(self.engine.dout[32:])
]
dout_cases[0] = [
cmd.eq(dout_lw[24:]),
cri.chan_sel.eq(dout_lw[:24]),
cri.o_address.eq(dout_hw[:16])
cmd.eq(self.engine.dout[:8]),
cri.chan_sel.eq(self.engine.dout[40:]),
cri.o_address.eq(self.engine.dout[32:40])
]
dout_cases[1] = [
cri.o_timestamp.eq(self.engine.dout)