Integrated circuit chip design for symmetric power delivery

1. A system comprising:

an integrated circuit (IC) chip package with I/O connections exposed on a first surface and power connections exposed on a second opposite surface; and

at least one voltage regulation module (VRM) positioned on the second opposite surface and electrically coupled to the power connections on the second opposite surface, the VRM being aligned along an axis perpendicular to the IC chip package with at least one load-drawing component within the IC chip package;

a first electrical pathway that delivers power from the VRM to the at least one load-drawing component along a first length of the axis; and

a second electrical pathway that transmits I/O data from the at least one load-drawing component and one or more of the I/O connections along a second length of the axis, the first length of the axis and the second length of the axis being mutually exclusive.

2. The system of claim 1 , wherein the IC chip package includes two ball grid arrays (BGAs) on opposing surfaces, a first one of the BGAs providing the I/O connections and a second one of the BGAs providing the power connections.

3. The system of claim 1 , wherein the at least one VRM is included on a VRM block coupled to the second opposite surface of the IC chip package.

4. The system of claim 3 , wherein the system further comprises multiple VRM blocks positioned on the first surface of the IC chip package, the multiple VRM blocks each including at least one VRM to provide power to a different on-chip load-drawing component.

5. The system of claim 4 , further comprising a heat sink between the multiple VRM blocks on the IC chip package.

6. The system of claim 3 , wherein IC chip package is a system on chip (SoC) package.

7. The system of claim 1 , wherein the IC chip package includes multiple load-drawing components each powered by a common VRM on the IC chip package, each one of the multiple load-drawing components being physically separated from the common VRM by a power rail of substantially equal length.

8. The system of claim 1 , wherein the at least one VRM is included on a VRM block that is positioned on the IC chip package and axially aligned with IC chip package along an axis substantially perpendicular to a PCB.

9. A method comprising:

forming an IC chip package with I/O connections exposed on a first surface and power connections exposed on a second opposite surface; and

positioning at least one voltage regulation module (VRM) on the second opposite surface, the VRM being aligned with at least one load-drawing component within the IC chip package along an axis perpendicular to the IC chip package, the VRM delivering power the at least one load-drawing component along a first length of the axis; and

electrically coupling at least one I/O component to the I/O connections exposed on the first surface, the I/O component configured to transmit I/O data to the least one load-drawing component along a second length of the axis, the first length of the axis and the second length of the axis being mutually exclusive.

10. The method of claim 9 , wherein the IC chip package includes two ball grid arrays (BGAs) on opposing surfaces, a first one of the BGAs providing the I/O connections and a second one of the BGAs providing the power connections.

11. The method of claim 9 , wherein the at least one VRM is included on a VRM block couple to the first surface of the IC chip package.

12. The method of claim 9 , further comprising:

positioning multiple VRM blocks on the second opposite surface of the IC chip package, the multiple VRM blocks each including at least one VRM to provide power to a different on-chip load-drawing component.

13. The method of claim 12 , further comprising:

attaching a heat sink between the multiple VRM blocks on the IC chip package.

14. The method of claim 12 , wherein the IC chip package is a system on chip (SoC) package.

15. The method of claim 9 , wherein the IC chip package includes multiple load-drawing components each powered by a common VRM on the IC chip package, each one of the multiple load-drawing components being separated from the common VRM by a power rail of substantially equal length.

16. An integrated circuit (IC) chip assembly comprising:

an IC chip package with I/O connections exposed on a first surface and power connections exposed on a second opposite surface; and

multiple voltage regulation module (VRM) blocks positioned on the second opposite surface and providing power to the power connections on the second opposite surface, at least one of the multiple VRM blocks including a VRM that is aligned with at least one load-drawing component within the IC chip package along an axis perpendicular to the IC chip package;

a first electrical pathway that delivers power from the VRM to the at least one load-drawing component along a first length of the axis; and

a second electrical pathway that transmits I/O data from the at least one load-drawing component and one or more of the I/O connections along a second length of the axis, the first length of the axis and the second length of the axis being mutually exclusive.

17. The IC chip assembly of claim 16 , wherein the IC chip package includes multiple load-drawing components that are each powered by a common VRM on one of the VRM blocks, each one of the multiple load-drawing components being physically separated from the common VRM by a power rail of substantially equal length.

18. The IC chip assembly of claim 16 , wherein the IC chip package includes two ball grid arrays (BGAs) on opposing surfaces, a first one of the BGAs providing the I/O connections and a second one of the BGAs providing the power connections.

19. The IC chip assembly of claim 16 , wherein each of the VRM blocks is aligned with IC chip package along an axis substantially perpendicular to a PCB.

20. The IC chip assembly of claim 16 , further comprising a heat sink between the multiple VRM blocks on the IC chip package.