The invention relates to a description method of reconfigurable hardware resource in scheduling, which is characterized in that on the basis of a reconfigurable computation model which is built based on a one-dimension part, a resource axis is adopted as a
transverse axis, a time axis is adopted as a longitudinal axis, so an R-T coordinate
system is established, a reconfigurable hardware task is described as a Ti formation task area, then boundary of a task under execution in the R-T coordinate
system is identified, at the beginning, three boundaries exist in the R-T coordinate
system, after one task obtains the resource, a rectangular area in the R-T coordinate system can be occupied so as to introduce a new boundary, the new boundaries
restrict the arrangement of other task to be scheduled, when arranging the task, at least one of a bottom edge and a left edge or a right edge thereof is close to the existing boundary, then a correspondent boundary node diagram is generated through the mapping of a task boundary diagram, a boundary table data structural diagram is used for describing the node diagram of the boundary, and finally the task scheduling is realized. The description method has the advantages that the information
record is less, the maintenance program is simple, and the searching time is short when in scheduling.