GPU texture buffer data storage hardware and storage device based on systemc and tlm model

Abstract

The present invention relates to a GPU texture buffer data storage hardware and storage device based on SystemC and TLM model, wherein the storage hardware includes: an address check unit, used to check the validity of the texture data address, when judging the texture data address When valid, generate and send valid information; write buffer unit, used to write texture data into the memory space unit when receiving valid information; read buffer unit, used to receive valid information from the memory space unit Read texture data; memory space unit, used to receive texture data written by write buffer unit, or provide texture data to read buffer unit; storage data display unit, used to display texture data written by write buffer unit , and the size of the texture data read by the read buffer unit, and perform performance evaluation. The storage hardware of the present invention can store a large amount of texture image buffer data at a high speed and improve the access speed.

Description

technical field [0001] The invention belongs to the technical field of computer hardware modeling, and in particular relates to a GPU texture buffer data storage hardware and a storage device based on SystemC and TLM models. Background technique [0002] With the continuous increase of graphics applications, the early solution of graphics rendering by CPU alone has been difficult to meet the graphics processing needs of performance and technology growth, and the graphics processing unit (Graphic Processing Unit, GPU) came into being. A graphics processor is a microprocessor that specializes in image calculations on personal computers, workstations, game consoles, and some mobile devices (such as tablet computers, smart phones, etc.). Its main purpose is to display information required by the computer system. It is an important component to connect the monitor and the motherboard of the personal computer, and it is also one of the important devices of "human-machine dialogue"...

AI Technical Summary

Problems solved by technology

Especially in the military field, foreign imported commercial GPU chips have hidden dangers in safety, reliability, security, etc., and cannot meet the needs of the military environment.

Since the GPU system needs to store a large amount of texture image data, which will greatly reduce the storage speed of the GPU, DDR SDRAM (Double Data Rate Synchronous Dynamic Random Access Memory, double-rate synchronous dynamic random access memory) is required to increase the storage speed

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