Integrated circuit with cascading dsp slices

Details Integrated circuit with cascading dsp slices Integrated circuit with cascading dsp slices

G - Physics

06

F

G06F 15/78 (2006.01) H03K 19/177 (2006.01)

Patent

CA 2548327

Described is an integrated circuit (IC) with columns of DSP slices that can be cascaded to create DSP circuits of varying size and complexity. Each DSP slice includes a plurality of operand input ports and a slice output port, all of which are programmably connected to general routing and logic resources. The operand ports receive operands for processing, and a slice output port conveys processed results. Each slice additionally includes a feedback port connected to the respective slice output port, to support accumulate functions in this embodiment, and a cascade input port connected to the output port of an upstream slice to support cascading.

L'invention concerne un circuit intégré (IC) comprenant des colonnes de tranches DSP pouvant être cascadées de manière à créer des circuits DSP de taille et complexité diverses. Chaque tranche DSP comprend une pluralité de ports d'entrée d'opérande et un port de sortie de tranche, ceux-ci étant tous connectés de manière programmée à un routage général et des ressources logiques. Les ports d'opérande reçoivent des opérandes aux fins de traitement et le port de sortie de tranche transporte des résultats traités. Chaque tranche comprend, en outre, un port de rétroaction connecté au port de sortie de tranche respectif, de manière à supporter des fonctions accumulées dans ce mode de réalisation et un port d'entrée de cascade connecté au port de sortie d'une tranche amont, aux fins de support du cascadage.

Affiliated with

Also associated with

Rating

Integrated circuit with cascading dsp slices does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Integrated circuit with cascading dsp slices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrated circuit with cascading dsp slices will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1422556