Merging CPU cores

I have an idea to increase single-thread performance.
CPU cores should be merged into one macrocore which give any core any available resources.
Example: you want to multiply 100 vectors in one non-multithreaded function.
Normally:one core will execute the operations using its own resources.
With macrocore:the multiplication will be assigned to all available SIMD/FPU/ALU units in the macrocore(all core units).

>>2
No, that's not GPGPU. He's talking about Bulldozer-y automatic sharing of execution units, although not with less EUs than cores.

OP, you're going to love what Intel has got coming.