Claims
- 1. A processor-inclusive memory module (PIMM) comprising:
- a printed circuit board having first and second opposing surfaces; said printed circuit board having an address line formed therein;
- first memory means mounted on said first surface of said printed circuit board, said first memory means coupled to said address line by a first cache bus;
- a second memory means mounted on said second surface of said printed circuit board, said second memory means coupled to said address line by a second cache bus, said first and second memory means mounted in a clamshelled orientation on said respective first and second surfaces of said printed circuit board, said first and second memory means mounted to said printed circuit board using a Ball Grid Array attachment configuration;
- processing means mounted on said first surface of said printed circuit board, said processing means coupled to said address line, said processing means having a plurality of contact pads disposed thereon;
- electrical connectors disposed on said second surface of said printed circuit board, said electrical connectors electrically coupleable to respective said contact pads of said processing means, said electrical connectors adapted to be removably attached to a mother board such that said printed circuit board, with said first and second memory means and said processing means mounted thereto, is removably attachable to said mother board; and
- cooling means thermally coupled to said processing means and said first memory means.
- 2. A processor-inclusive memory module (PIMM) comprising:
- a printed circuit board having first and second opposing surfaces; said printed circuit board having an address line formed therein;
- first memory means mounted on said first surface of said printed circuit board, said first memory means coupled to said address line by a first cache bus;
- a second memory means mounted on said second surface of said printed circuit board, said second memory means coupled to said address line by a second cache bus, said first and second memory means mounted in a clamshelled orientation on said respective first and second surfaces of said printed circuit board, said first and second memory means mounted to said printed circuit board using a Ball Grid Array attachment configuration;
- processing means mounted on said first surface of said printed circuit board, said processing means coupled to said address line, said processing means having a plurality of contact pads disposed thereon;
- electrical connectors disposed on said second surface of said printed circuit board, said electrical connectors electrically coupleable to respective said contact pads of said processing means, said electrical connectors adapted to be removably attached to a mother board such that said printed circuit board, with said first and second memory means and said processing means mounted thereto, is removably attachable to said mother board, said second memory means adapted to be thermally coupled to said mother board when said electrical connectors are coupled to said mother board; and
- cooling means thermally coupled to said processing means.
- 3. A processor-inclusive memory module (PIMM) comprising:
- a printed circuit board having first and second opposing surfaces; said printed circuit board having an address line formed therein;
- first memory means mounted on said first surface of said printed circuit board, said first memory means coupled to said address line by a first cache bus;
- a second memory means mounted on said second surface of said printed circuit board, said second memory means coupled to said address line by a second cache bus, said first and second memory means mounted in a clamshelled orientation on said respective first and second surfaces of said printed circuit board, said first and second memory means mounted to said printed circuit board using a Ball Grid Array attachment configuration, said first and second memory means comprised of synchronous memory means;
- processing means mounted on said first surface of said printed circuit board, said processing means coupled to said address line, said processing means having a plurality of contact pads disposed thereon;
- electrical connectors disposed on said second surface of said printed circuit board, said electrical connectors electrically coupleable to respective said contact pads of said processing means, said electrical connectors adapted to be removably attached to a mother board such that said printed circuit board, with said first and second memory means and said processing means mounted thereto, is removably attachable to said mother board; and
- cooling means thermally coupled to said processing means.
- 4. A processor-inclusive memory module (PIMM) comprising:
- a printed circuit board having first and second opposing surfaces; said printed circuit board having an address line formed therein;
- four first memory means mounted on said first surface of said printed circuit board, said four first memory means coupled to said address line by a first cache bus;
- four second memory means mounted on said second surface of said printed circuit board, said four second memory means mounted on said second surface of said printed circuit board directly opposite respective said four first memory means mounted on said first surface of said substrate, said four second memory means coupled to said address line by a second cache bus, said four first and four second memory means mounted in a clamshelled orientation on said respective first and second surfaces of said printed circuit board, said four first and four second memory means mounted to said printed circuit board using a Ball Grid Array attachment configuration;
- tag memory means mounted to said printed circuit board;
- processing means mounted on said first surface of said printed circuit board, said processing means coupled to said address line, said processing means having a plurality of contact pads disposed thereon;
- electrical connectors disposed on said second surface of said printed circuit board, said electrical connectors electrically coupleable to respective said contact pads of said processing means, said electrical connectors adapted to be removably attached to a mother board such that said printed circuit board, with said first and second memory means and said processing means mounted thereto, is removably attachable to said mother board; and
- cooling means thermally coupled to said processing means.
- 5. A processor-inclusive memory module (PIMM) comprising:
- a printed circuit board having first and second opposing surfaces; said printed circuit board having an address line formed therein;
- first memory means mounted on said first surface of said printed circuit board, said first memory means coupled to said address line by a first cache bus;
- a second memory means mounted on said second surface of said printed circuit board, said second memory means coupled to said address line by a second cache bus, said first and second memory means mounted in a clamshelled orientation on said respective first and second surfaces of said printed circuit board, said first and second memory means mounted to said printed circuit board using a Ball Grid Array attachment configuration;
- processing means mounted on said first surface of said printed circuit board, said processing means coupled to said address line, said processing means having a plurality of contact pads disposed thereon, said processing means mounted on said printed circuit board using a low inductance spring contact;
- electrical connectors disposed on said second surface of said printed circuit board, said electrical connectors electrically coupleable to respective said contact pads of said processing means, said electrical connectors adapted to be removably attached to a mother board such that said printed circuit board, with said first and second memory means and said processing means mounted thereto, is removably attachable to said mother board; and
- cooling means thermally coupled to said processing means.
- 6. A processor-inclusive memory module (PIMM) comprising:
- a printed circuit board having first and second opposing surfaces; said printed circuit board having an address line formed therein;
- first memory means mounted on said first surface of said printed circuit board, said first memory means coupled to said address line by a first cache bus;
- a second memory means mounted on said second surface of said printed circuit board, said second memory means coupled to said address line by a second cache bus, said first and second memory means mounted in a clamshelled orientation on said respective first and second surfaces of said printed circuit board, said first and second memory means mounted to said printed circuit board using a Ball Grid Array attachment configuration;
- processing means mounted on said first surface of said printed circuit board, said processing means coupled to said address line, said processing means having a plurality of contact pads disposed thereon;
- electrical connectors disposed on said second surface of said printed circuit board, said electrical connectors electrically coupleable to respective said contact pads of said processing means, said electrical connectors adapted to be removably attached to a mother board such that said printed circuit board, with said first and second memory means and said processing means mounted thereto, is removably attachable to said mother board;
- probe test points and high-frequency test probes disposed on said printed circuit board for testing said processing means and said first and second memory means; and
- cooling means thermally coupled to said processing means.
- 7. A processor-inclusive memory module (PIMM) comprising:
- a printed circuit board having first and second opposing surfaces; said printed circuit board having an address line formed therein;
- first memory means mounted on said first surface of said printed circuit board, said first memory means coupled to said address line by a first cache bus;
- a second memory means mounted on said second surface of said printed circuit board, said second memory means coupled to said address line by a second cache bus, said first and second memory means mounted in a clamshelled orientation on said respective first and second surfaces of said printed circuit board, said first and second memory means mounted to said printed circuit board using a Ball Grid Array attachment configuration;
- processing means mounted on said first surface of said printed circuit board, said processing means coupled to said address line, said processing means having a plurality of contact pads disposed thereon, said processing means and said first and second memory means adapted to access said address line using said first and second cache buses at a speed of up to 200 MHz;
- electrical connectors disposed on said second surface of said printed circuit board, said electrical connectors electrically coupleable to respective said contact pads of said processing means, said electrical connectors adapted to be removably attached to a mother board such that said printed circuit board, with said first and second memory means and said processing means mounted thereto, is removably attachable to said mother board; and
- cooling means thermally coupled to said processing means.
- 8. A processor-inclusive memory module (PIMM) comprising:
- a printed circuit board having first and second opposing surfaces; said printed circuit board having an address line formed therein;
- four first memory means mounted on said first surface of said printed circuit board, said four first memory means coupled to said address line by a first cache bus;
- four second memory means mounted on said second surface of said printed circuit board, said four second memory means mounted on said second surface of said printed circuit board directly opposite respective said four first memory means mounted on said first surface of said substrate, said four second memory means coupled to said address line by a second cache bus, said four first and four second memory means mounted in a clamshelled orientation on said respective first and second surfaces of said printed circuit board, said four first and four second memory means mounted to said printed circuit board using a Ball Grid Array attachment configuration, two of said first memory means and two of said second memory means coupled to said address line by four respective cache buses coupled thereto such that two of said first memory means and two of said second memory means share a common address line;
- tag memory means mounted to said printed circuit board;
- processing means mounted on said first surface of said printed circuit board, said processing means coupled to said address line, said processing means having a plurality of contact pads disposed thereon;
- electrical connectors disposed on said second surface of said printed circuit board, said electrical connectors electrically coupleable to respective said contact pads of said processing means, said electrical connectors adapted to be removably attached to a mother board such that said printed circuit board, with said first and second memory means and said processing means mounted thereto, is removably attachable to said mother board; and
- cooling means thermally coupled to said processing means.
Parent Case Info
This application is a divisional application of Ser. No. 08/589,532, filed on Jan. 22, 1996.
US Referenced Citations (5)
Foreign Referenced Citations (1)
Number |
Date |
Country |
0 504 411 A1 |
Sep 1990 |
EPX |
Divisions (1)
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Number |
Date |
Country |
Parent |
589532 |
Jan 1996 |
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