0hmX/am3352-ddr-track-b-byte0-wip-20261007

planes.tsx

import { Fragment } from "react"

// Prospective references. Actual connection/coverage is checked after fill and routing.
// The pour solver expects the same counterclockwise winding as board outlines.
export const ddrRegion = [{ x: -30, y: -17 }, { x: -6, y: -17 }, { x: -6, y: 13 }, { x: -30, y: 13 }]

// New byte candidate extends past the earlier L5 edge; preserve the old region.
export const byte0DdrRegion = [{ x: -30, y: -17 }, { x: -4, y: -17 }, { x: -4, y: 14 }, { x: -30, y: 14 }]

export function ReferencePlanes({ region = ddrRegion }: { region?: typeof ddrRegion } = {}) {
  return <>
    {(["inner1", "inner3", "inner6"] as const).map(layer => <Fragment key={layer}>
      <copperpour name={`GND_${layer}`} layer={layer} connectsTo="net.GND"
        clearance={0.11} boardEdgeMargin={0.5} unbroken useThermalReliefs={false} />
    </Fragment>)}
    <copperpour name="DDR1V5_L5" layer="inner4" connectsTo="net.DDR_1V5"
      outline={region} clearance={0.11} unbroken useThermalReliefs={false} />
  </>
}