gic  = req.addr[2] == 0;
<em class="lineno">32: </em>                let rdata32: UInt32 = if low ? rdata[31:0] : rdata[63:32];
<em class="lineno">33: </em>                let wdata32: UInt32 = if low ? req.wdata[31:0] : req.wdata[63:32];
<em class="lineno">34: </em>                let result : UInt32 = calc_amo::&lt;32&gt;(req.amoop, wdata32, rdata32);
<em class="lineno">35: </em>                return if low ? {rdata[63:32], result} : {result, rdata[31:0]};
<em class="lineno">36: </em>            }
<em cl