GPU-oriented texture buffer data storage TLM model based on SystemC and an implementation structure thereof

Abstract

The invention relates to a GPU-oriented texture buffer data storage TLM model based on SystemC and an implementation structure thereof, and the TLM model comprises an address verification unit which is used for verifying the effectiveness of a texture data address, and generating and sending effective information when judging that the texture data address is effective; T. The write buffer area unit is used for writing the texture data into the memory space unit when effective information is received; T. The read buffer area unit is used for reading texture data from the memory space unit wheneffective information is received; T. The memory space unit is used for receiving the texture data written by the write buffer unit or providing the texture data for the read buffer unit; and the storage data display unit is used for displaying the texture data written by the write buffer unit and the size of the texture data read by the read buffer unit and carrying out performance evaluation. According to the hardware TLM model, a large amount of texture image buffer data can be stored at a high speed, and the access speed is increased.

Description

technical field [0001] The invention belongs to the technical field of computer hardware modeling, and in particular relates to a SystemC-based GPU texture buffer data storage TLM model and an implementation structure. 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" to co...

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

Images