Abstract: A method and apparatus for a round robin resource arbitration scheme is described. An apparatus to provide round robin token arbitration comprises at least two token arbiters, each token arbiter associated with a node to which at least two sub-trees are connected, each sub-tree comprising a token arbiter or a finite state machine requestor.

Abstract: A method and apparatus for error handling in networks have been described.

Abstract: An apparatus having a first and second bus is disclosed. In one embodiment, multiple units are coupled to the first and second buses. The units include a middle unit and two side units. Each side unit has a first bus output coupled to a first bus input of the middle unit. The middle unit has a second bus output coupled to a second bus input of each side unit.

Abstract: A method and apparatus for optimizing distributed multiplexed bus interconnects are described.

Abstract: A method and apparatus for on-chip inter-network performance optimization using configurable performance parameters have been described.

Abstract: A method and apparatus for composing on-chip interconnects with configurable interfaces have been described.

Abstract: An apparatus having a first and second bus is disclosed. In one embodiment, multiple units are coupled to the first and second buses. The units include a middle unit and two side units. Each side unit has a first bus output coupled to a first bus input of the middle unit. The middle unit has a second bus output coupled to a second bus input of each side unit.

Abstract: A card game that simulates the game of golf in which the players mutually agree to play a predetermined number of holes. The inventive device comprises a plurality of cards, a plurality of Scoring Conversion Charts, a scoring pad that indicates each hole by number, the par for that hole, and the handicap for same. The inventive device is played with each player being dealt a specific number of cards based on the par for that hole. The player that achieves the lowest golf score for a predetermined number of holes is the winner. Said game can be played on actual golf course scorecards. Most contests and competitions played during an actual round of golf can be established and played with this inventive device.

Abstract: Improvements in the design of a low mass wafer holder are disclosed. The improvements include the use of peripherally located, integral lips to space a wafer or other substrate above the base plate of the wafer holder. A uniform gap is thus provided between the wafer and the base plate, such as will temper rapid heat exchanges, allow gas to flow between the wafer and wafer holder during wafer pick-up, and keep the wafer holder thermally coupled with the wafer. At the same time, thermal disturbance from lip contact with the wafer is reduced. Gas flow during pick-up can be provided through radial channels in a wafer holder upper surface, or through backside gas passages. A thicker ring is provided at the wafer holder perimeter, and is provided in some embodiments as an independent piece to accommodate stresses accompanying thermal gradients. Self-centering mechanisms are provided to keep the wafer holder centered relative to a spider which is subject to differential thermal expansion.

Abstract: Improvements in the design of a low mass wafer holder are disclosed. The improvements include the use of peripherally located, integral lips to space a wafer or other substrate above the base plate of the wafer holder. A uniform gap is thus provided between the wafer and the base plate, such as will temper rapid heat exchanges, allow gas to flow between the wafer and wafer holder during wafer pick-up, and keep the wafer holder thermally coupled with the wafer. At the same time, thermal disturbance from lip contact with the wafer is reduced. Gas flow during pick-up can be provided through radial channels in a wafer holder upper surface, or through backside gas passages. A thicker ring is provided at the wafer holder perimeter, and is provided in some embodiments as an independent piece to accommodate stresses accompanying thermal gradients. Self-centering mechanisms are provided to keep the wafer holder centered relative to a spider which is subject to differential thermal expansion.

Abstract: A hardware design language V++ is described. V++ provides an automatically designed and implemented communications protocol, embedded by a compiler in the design itself. This protocol permits transparent, automatic communication between modules in a hardware design. The protocol generalizes current design practice and impacts neither the cycle time, nor the area, of a typical system. Incorporating this protocol in the language itself frees the designer from the task of writing communications code, and ensures that two communicating modules follow the same low-level protocol. In V++ each program is directly interpreted as a network of communicating finite state machines. The composition of two V++ programs is a V++ program, with well-defined, deterministic semantics.

Abstract: Improvements in the design of a low mass wafer holder are disclosed. The improvements include the use of peripherally located, integral lips to space a wafer or other substrate above the base plate of the wafer holder. A uniform gap is thus provided between the wafer and the base plate, such as will temper rapid heat exchanges, allow gas to flow between the wafer and wafer holder during wafer pick-up, and keep the wafer holder thermally coupled with the wafer. At the same time, thermal disturbance from lip contact with the wafer is reduced. Gas flow during pick-up can be provided through radial channels in a wafer holder upper surface, or through backside gas passages. A thicker ring is provided at the wafer holder perimeter, and is provided in some embodiments as an independent piece to accommodate stresses accompanying thermal gradients. Self-centering mechanisms are provided to keep the wafer holder centered relative to a spider which is subject to differential thermal expansion.

Abstract: A generally horizontally-oriented quartz CVD chamber is disclosed with front and rear chamber divider plates adjacent a centrally positioned susceptor and surrounding temperature control ring which divide the chamber into upper and lower regions. Improvement to the lifetime of CVD process components and related throughput improvements are disclosed. A getter plate for attracting some of the unused reactant gas is positioned downstream from the susceptor extending generally parallel to and spaced between the divider plate and the upper chamber wall. This getter plate also minimizes deposition on the chamber walls and improves the efficiency of a cleaning step. Reradiating elements are also located adjacent side walls of the chamber to heat cooler chamber wall areas. The getter plate and the reradiating elements plus the susceptor and surrounding ring are all made of solid chemical vapor deposited SiC to improve the life of the chamber.