Basic HTML version of Foils prepared August 22 98

Foil 11 Nodeset Object Structure

From Details of PetaSIM and its relationship to Performance Specification Languages Darpa Workshop on Performance Engineered Systems Annapolis Md. -- August 19-21 1998. by Yuhong Wen, Geoffrey C. Fox


Name: one per nodeset object
type: choose from memory, cache, disk, CPU, pathway
number: number of members of this nodeset in the architecture
grainsize: size in bytes of each member of this nodeset (for memory, cache, disk)
bandwidth: maximum bandwidth allowed in any one member of this nodeset
floatspeed: CPU's float calculating speed
calculate(): method used by CPU nodeset to perform computation
cacherule: controls persistence of data in a memory or cache
portcount: number of ports on each member of nodeset
portname[]: ports connected to linkset
portlink[]: name of linkset connecting to this port
nodeset_member_list: list of nodeset members in this nodeset (for nodeset member identification)



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