mirror of https://github.com/m-labs/artiq.git
gateware: work around ISE/Vivado bugs with very wide shifts.
This commit is contained in:
parent
f5aa73b8fa
commit
4b14887ddb
|
@ -14,7 +14,7 @@ class WishboneReader(Module):
|
|||
self.bus = bus
|
||||
|
||||
aw = len(bus.adr)
|
||||
dw = len(bus.dat_w)
|
||||
dw = len(bus.dat_w)
|
||||
self.sink = stream.Endpoint([("address", aw)])
|
||||
self.source = stream.Endpoint([("data", dw)])
|
||||
|
||||
|
@ -106,7 +106,9 @@ class RawSlicer(Module):
|
|||
If(load_buf, Case(level,
|
||||
{i: buf[i*g:(i+in_size)*g].eq(self.sink.data)
|
||||
for i in range(out_size)})),
|
||||
If(shift_buf, buf.eq(buf >> self.source_consume*g))
|
||||
If(shift_buf, Case(self.source_consume,
|
||||
{i: buf.eq(buf[i*g:])
|
||||
for i in range(out_size)})),
|
||||
]
|
||||
|
||||
fsm = FSM(reset_state="FETCH")
|
||||
|
|
Loading…
Reference in New Issue