Name appears in colophon to a Tārāsādhana (Tôh. no. 1723). Besides two Tārā sādhana texts he doesn't seem to have done much translation work that has survived.
Drepung Catalog, p. 1551: Shab pa Lhe ston, Dpyal padmo can gyi rnam par thar pa mdzad pa bcu dge bshes rgyal bas bzhengs pa.
This is another name for Dpyal A mo gha (Amogha). See Khrid Material to the Practice of the Ṣaḍaṅgayoga of the Kālacakra by A wa dhu ti pa Btsun pa Bsod nams, "Reproduced from rare manuscripts from the library of Bla ma Seng ge of Yol mo," Sherab Gyaltsen and Lama Dawa, Palace Monastery (Gangtok 1983), p. 118.
For the name Dpyal A mo gha, a student of Vibhūticandra, see Blue Annals, p. 797.
