Reordering output method and device based on multi-command input and computer equipment

Abstract

The invention relates to a reordering output method and device based on multi-command input, computer equipment and a storage medium. The method comprises the following steps: obtaining a plurality ofinput commands; Respectively marking each input command to obtain a marked input command; Processing each marked input command to obtain a processed command; Pressing the processed commands into an out-of-order queue, and carrying out reordering comparison on the commands according to the marks; The processed command is delivered, and the mark of the delivery command is compared with the expectedmark of the downstream equipment; And according to the comparison result of the mark of the delivery command and the expected mark of the downstream equipment, the delivery command with the consistent result is sent to the downstream equipment. According to the invention, command reordering is carried out by adding the command mark and the stack-out pressing stack, so that the command sequence meets the requirement of downstream equipment when downstream equipment is issued.

Description

technical field [0001] The invention relates to the field of chip technology, in particular to a multi-command input-based reordering output method, device, computer equipment and storage medium. Background technique [0002] With the development of chip technology, people have higher and higher requirements on the processing speed of chips. Wherein, the command receiving device in the chip can be used to receive multiple commands, and then process the multiple commands and forward them to the downstream device. [0003] In the traditional technology, the command receiving device performs command processing after receiving multiple commands. Due to its own attributes, such as command length, and whether additional preprocessing is required, the processing time of different commands is different. Complete commands are pushed into the completed command stack, and the order will be completely disrupted. If there is a requirement that several commands in the received command mu...

AI Technical Summary

Problems solved by technology

[0003] In the traditional technology, the command receiving device performs command processing after receiving multiple commands. Due to its own attributes, such as command length, and whether additional preprocessing is required, the processing time of different commands is different. Completed commands are pushed into the completed command stack, and the order will be completely disrupted. If there is a requirement that several commands in the received command must be processed continuously in the downstream device, then the order of the disrupted commands must be reordered.

However, the commands in the stack are out of order, and they are still receiving commands continuously. In this way, the commands output out of order will cause subsequent devices to receive errors and cause illegal commands.

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