Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Jul. 29, 2023	Jul. 30, 2022
Revenue:
Total revenue	$ 35,095	$ 46,467
Cost of revenue:
Cost of revenue	14,305	18,804
Gross profit	20,790	27,663
Operating expenses:
Research and development	22,638	16,683
Selling, general and administrative	12,543	11,198
Total operating expenses	35,181	27,881
Operating loss	(14,391)	(218)
Other income (expense), net	2,157	(220)
Loss before income taxes	(12,234)	(438)
Benefit for income taxes	(537)	(365)
Net loss	$ (11,697)	$ (73)
Net loss per share:
Basic (in US dollars per share)	$ (0.08)	$ 0
Diluted (in US dollars per share)	$ (0.08)	$ 0
Weighted-average shares - diluted (in shares)	149,277,000	145,077,000
Weighted-average shares:
Basic (in shares)	149,277,000	145,077,000
Product sales
Revenue:
Total revenue	$ 30,028	$ 35,263
Cost of revenue:
Cost of revenue	13,868	17,525
Product engineering services
Revenue:
Total revenue	2,293	824
Cost of revenue:
Cost of revenue	293	100
IP license
Revenue:
Total revenue	2,774	10,380
Cost of revenue:
Cost of revenue	$ 144	$ 1,179