Information about ARM SGP:
Information about ARM Proposal Process: https://www.arm.gov/policies/campaign-guidelines/proposal-deadlines
1 July FY-2 for use between 1 October and 31 March of FY-0 and
1 December FY-1 for use of a facility between 1 April and 30 September in FY-0.
For example, requests for facility use between 1 October 2018 and 31 March 2019 will be due by 1 July 2017. Requests for use of a facility between 1 April and 30 September 2019 will be due by 1 December 2017.
Please note that deadlines are strictly enforced.