def subIdxs(self, idx, node, ctx):
if isinstance(node, VecInit):
return [(nIdx, elem) for i, n in enumerate(node.lst)
for nIdx, elem in node.subIdxs(
low_ir.SubIndex(idx, i, node.typ.mapToIR(ctx)), n, ctx)
]
else:
return [(idx, node.mapToIR(ctx))]
def mapToIR(self, ctx: EmitterContext):
# Define Wire
name = ctx.getName(self)
typ = self.typ.mapToIR(ctx)
wire = low_ir.DefWire(name, typ)
ctx.appendFinalStatement(wire, self.scopeId)
ref = low_ir.Reference(name, typ)
ctx.updateRef(self, ref)
# Connect Elements
for i, node in enumerate(self.lst):
for idx, elem in self.subIdxs(low_ir.SubIndex(ref, i, typ.typ),
node, ctx):
con = low_ir.Connect(idx, elem)
ctx.appendFinalStatement(con, self.scopeId)
return ref