• I believe this is most likely a shortening of the name of Shākya mchog ldan dri med legs pa'i blo gros (1428-1507).

Bibliography:

• Bstan pa'i rtsa ba dam pa'i chos 'dul ba'i snying po lag len gyi cho ga lung bzhin bsdus pa.
  • Drepung Catalog, p. 1442.
• Dpal dang po'i sangs rgyas kyi 'thad pa sgrub byed ces bya ba'i bstan bcos.
  • Drepung Catalog, p. 118. A woodblock print in 91 folios.
• 'Dul ba mdo rtsa'i 'bel ba'i gtam rnam par nges pa.
  • Drepung Catalog, p. 1444. Author's name given as Dpal Shākya mchog ldan dri med legs pa'i blo gros.
• Gzhi gsum gyi cho ga gsal bar byed pa'i bstan bcos bdud rtsi'i rol mtsho.
  • Drepung Catalog, p. 1442.
• Ngo mtshar gtam gyi rol mtsho.
  • Drepung Catalog, p. 709.