High bandwidth memory package for high performance processors
Integrated component packages and methods of assembling integrated component packages are provided. The integrated component package can comprise a bump pitch relaxing layer. A high-bandwidth memory component directly mechanically coupled to the bump pitch relaxing layer on a first side of the bump pitch relaxing layer via a first set of bump bond connections. The high-bandwidth memory component directly electrically coupled to the bump pitch relaxing layer on the first side of the bump pitch relaxing layer via the first set of bump bond connections. The bump pitch relaxing layer mechanically coupled to a first side of a substrate via second set of bump bond connections. The high-bandwidth memory component electrically coupled to the substrate via the bump-pitch relaxing layer and the second set of bump bond connections, and a bump pitch of the second set of bump bond connections is larger than the first set of bump bond connections.
1. A method of assembling an integrated component package, the method comprising:
directly mechanically coupling a high-bandwidth memory component to a bump pitch relaxing layer via a first set of bump bond connections;
directly electrically coupling the high-bandwidth memory component to the bump pitch relaxing layer via the first set of bump bond connections;
directly mechanically coupling the bump pitch relaxing layer to a first side of a substrate via a second set of bump bond connections;
electrically coupling the high-bandwidth memory component to the substrate via the bump pitch relaxing layer and the second set of bump bond connections, wherein the a bump pitch of the bump bond connections in the second set of bump bond connections is larger than a bump pitch of the bump bond connections in the first set of bump bond connections;
directly coupling a processor to the substrate via a third set of bump bond connections;
coupling one or more high-speed input/output (I/O) traces to the bump pitch relaxing layer and the third set of bump bond connections; and
electrically coupling the high-bandwidth memory component to the processor via the bump pitch relaxing layer.
2. The method of claim 1 , wherein the first set of bump bond connections are packed more densely than the second set of bump bond connections.
3. The method of claim 1 , wherein the bump pitch relaxing layer includes a redistribution layer and a dielectric layer on top of the redistribution layer.
4. The method of claim 3 , wherein the bump pitch relaxing layer includes plated thru-holes that correspond to the second set of bump bond connections.
5. The method of claim 4 , wherein the redistribution layer includes one or more traces that terminate at one end of the plated thru-holes and at the other end are exposed to openings that correspond to the first set of bump bond connections.
6. The method of claim 1 , wherein:
directly coupling a processor to the substrate via a third set of bump bond connections comprises mechanically coupling the processor to the substrate via the third set of bump bond connections; and
coupling one or more high-speed input/output (I/O) traces to the bump pitch relaxing layer and the third set of bump bond connections comprises mechanically coupling the one or more high-speed input/output (I/O) traces to the bump pitch relaxing layer and the third set of bump bond connections.
7. The method of claim 1 , wherein a bump pitch of the third set of bump bond connections is larger than a bump pitch of the first set of bump bond connections.
8. The method of claim 1 , further comprising:
coupling a decoupling on-package capacitor to a top side of the substrate.
9. The method of claim 1 , wherein the processor is an application specific integrated circuit.