ORGANIZATION OF CACHE MEMORY FOR HARDWARE ACCELERATION OF THE FINITE-DIFFERENCE TIME-DOMAIN METHOD
Patent №
US 7,337,265
Granted
2008-02-26
Filed 2004
Owner
EM PHOTONICS, INC.
Lab
—
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10808895
Disclosed herein is an organization of cache memory for hardware acceleration of the FDTD method. The organization of cache memory for hardware acceleration of the FDTD method provides a substantial speedup to the finite-difference time-domain (FDTD) algorithm when implemented in a piece of digital hardware. The organization of cache memory for hardware acceleration of the FDTD method utilizes a very high bandwidth dual-port on-chip memory in a particular way. By creating many small banks of internal memory and arranging them carefully, all data dependencies can be statically wired. This allows for a many-fold speedup over SRAM-based solutions and removes the burden of data dependence calculation that streaming SDRAM-based solutions must perform.
AI classification
Ownership
EM PHOTONICS, INC.
assignment · 156900164
Assignors
HUMPHREY, JOHN R., DURBANO. JAMES P., ORTIZ, FERNANDO E., PRATHER, DENNIS W.
On an employer assignment, the assignors are typically the inventors.