16. SEGMENT AND GEOGRAPHIC INFORMATION (Details - Concentrations)	12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Sales Revenue, Net [Member] | Distribution [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	79.00%	87.00%
Sales Revenue, Net [Member] | Distribution [Member] | EMEA Region [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	84.00%	84.00%
Sales Revenue, Net [Member] | Distribution [Member] | Americas [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	67.00%	82.00%
Sales Revenue, Net [Member] | Distribution [Member] | APAC Region [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	88.00%	85.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer A [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	29.00%	30.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer A [Member] | EMEA Region [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	46.00%	42.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer A [Member] | Americas [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	39.00%	42.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer A [Member] | APAC Region [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	1.00%	0.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer B [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	17.00%	19.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer B [Member] | EMEA Region [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	24.00%	29.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer B [Member] | Americas [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	16.00%	22.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer B [Member] | APAC Region [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	9.00%	6.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer C [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	24.00%	28.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer C [Member] | EMEA Region [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	0.00%	0.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer C [Member] | Americas [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	1.00%	3.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer C [Member] | APAC Region [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	76.00%	76.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer D [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	9.00%	10.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer D [Member] | EMEA Region [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	14.00%	13.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer D [Member] | Americas [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	11.00%	15.00%
Sales Revenue, Net [Member] | Distribution [Member] | Customer D [Member] | APAC Region [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	2.00%	3.00%
Sales Revenue, Net [Member] | Design [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	46.00%	46.00%
Sales Revenue, Net [Member] | Design [Member] | Customer 1 [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	19.00%	1.00%
Sales Revenue, Net [Member] | Design [Member] | Customer 2 [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	13.00%	9.00%
Sales Revenue, Net [Member] | Design [Member] | Customer 3 [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	14.00%	19.00%
Sales Revenue, Net [Member] | Design [Member] | Customer 4 [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	0.00%	17.00%
Accounts Receivable [Member] | Distribution [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	82.00%	90.00%
Accounts Receivable [Member] | Distribution [Member] | Customer A [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	23.00%	29.00%
Accounts Receivable [Member] | Distribution [Member] | Customer B [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	22.00%	21.00%
Accounts Receivable [Member] | Distribution [Member] | Customer C [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	20.00%	16.00%
Accounts Receivable [Member] | Distribution [Member] | Customer D [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	17.00%	24.00%
Accounts Receivable [Member] | Design [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	53.00%	74.00%
Accounts Receivable [Member] | Design [Member] | Customer 1 [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	3.00%	24.00%
Accounts Receivable [Member] | Design [Member] | Customer 3 [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	5.00%	19.00%
Accounts Receivable [Member] | Design [Member] | Customer 4 [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	0.00%	44.00%
Accounts Receivable [Member] | Design [Member] | Customer 5 [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	14.00%	5.00%
Accounts Receivable [Member] | Design [Member] | Customer 6 [Member]
Revenue, Major Customer [Line Items]
Concentration Risk	10.00%	3.00%