Methods and systems for integrating unique information in SAS interface components
View Patent ↗Methods and systems for customizing information in a memory associated with a SAS host bus adapter (“HBA”). A SAS HBA typically includes a memory component that stores information common to all SAS HBA's manufactured by a particular vendor (e.g., common instructions and data). In addition, each HBA memory component typically includes some information unique to each HBA (e.g., board trace number, SAS address, configuration page, boot record, etc.). Features and aspects hereof permit pre-programmed memory components to be integrated with a SAS HBA to eliminate a step to program an assembled HBA through a specialized, one-time interaction to add required unique information. Thus a manufacturer may simply integrate a pre-programmed memory component to an otherwise completed HBA assembly to complete the product manufacturing without need for a special programming step. Or a design or test engineer may simply replace a memory component to change unique information on the HBA.
1. A method for manufacturing a plurality host bus adapters, the method comprising:
generating a plurality of customized memory image files each customized with information unique to a corresponding host bus adapter of the plurality of host bus adapters wherein each customized memory image file includes a common portion common to each of the plurality of customized memory image files and a unique portion containing the information unique to the corresponding host bus adapter; and
programming a programmable memory device integral with each host bus adapter using a customized memory image file corresponding with said each host bus adapter,
wherein the step of programming is operable using means other than the corresponding said each host bus adapter.
2. The method of claim 1
wherein the step of generating further comprises:
adding unique information comprising a supplied SAS address for a particular host bus adapter to an un-customized memory image file to generate the customized memory image file corresponding to the particular host bus adapter.
3. The method of claim 1
wherein the step of generating further comprises:
adding unique information comprising a supplied board trace number for a particular host bus adapter to an un-customized memory image file to generate the customized memory image file corresponding to the particular host bus adapter.
4. The method of claim 1
wherein the step of generating further comprises:
adding unique information comprising a supplied configuration page for a particular host bus adapter to an un-customized memory image file to generate the customized memory image file corresponding to the particular host bus adapter.
5. The method of claim 1
wherein the step of generating further comprises:
adding unique information comprising a supplied boot record for a particular host bus adapter to an un-customized memory image file to generate the customized memory image file corresponding to the particular host bus adapter.