Portland will likely use part of its mid-level exception to complete the signing. The Blazers are over the cap, and minimum deals are limited to two seasons.
Trent, the 37th overall pick, came to Portland in a draft night deal with Sacramento, with the Blazers giving up cash and two second-round picks in return.
The 19-year-old averaged 14.5 points per game in his freshman season at Duke and shot 40% from 3-point range. He led the ACC in 3-pointers made with 97.