COMPUTER SYSTEMS MICROPROCESSORS

Brand	Owner (click to sort)	Address	Description
MICRODSP	ZSP Corporation	982 Walsh Avenue Santa Clara CA 95050	computer systems and microprocessors for digital signal processing;MICRO DSP;
SUPERDSP	ZSP Corporation	982 Walsh Avenue Santa Clara CA 95050	computer systems and microprocessors for digital signal processing;SUPER DSP;
ULTRADSP	ZSP Corporation	982 Walsh Avenue Santa Clara CA 95050	computer systems and microprocessors for digital signal processing;ULTRA DSP;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A system for arbitrating access to a shared resource includes a plurality of microprocessors, a shared resource; and a controller coupled to the plurality of microprocessors and the shared resource by a first bus and a second bus, respectively, the controller including a register having a lock portion associated with each of the plurality of processors and at least one status portion, each of the lock portions indicating whether the associated one of the plurality of microprocessors has obtained access to communicate with the shared resource and each of the at least one status portion includes a bit indicating whether any of the plurality of microprocessors has obtained access to communicate with the shared resource.