Before revision: The work was supported by Qualcomm, and then later Nvidia,Xilinx and Altera, who were looking for ways to beat Intel at its game - increasing memory on chip, but then by stacking, rather than scaling :
After revision: The work was supported by Qualcomm, and then later Nvidia,Xilinx and Altera, who were looking for ways to beat Intel at its game - increasing memory on chip, but then by stacking, rather than scaling .