When shopping for a new CPU, you're likely to come across many different CPU specifications, such as cores, clock speed, TDP, and manufacturing process ... namely L1, L2, and L3.

Simply put, the L1, L2, and L3 cache are extremely fast memory layers ... When you run a program, CPUs process it by breaking it into instructions. Modern CPUs can process billions of instructions ...

The 5G UE reference design includes platform independent Phy & SW stacks for L1, and L2/L3. The design can be adapted to run on SoCs with integrated DSP (Ceva/Tensilica) and embedded processor cores ...