Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 02, 2024	Oct. 28, 2023	Nov. 02, 2024	Oct. 28, 2023
Revenue:
Total revenue	$ 72,034	$ 44,035	$ 131,748	$ 79,130
Cost of revenue:
Cost of revenue	26,522	17,918	48,953	32,223
Gross profit	45,512	26,117	82,795	46,907
Operating expenses:
Research and development	31,742	21,736	62,151	44,374
Selling, general and administrative	22,177	13,256	43,502	25,799
Total operating expenses	53,919	34,992	105,653	70,173
Operating loss	(8,407)	(8,875)	(22,858)	(23,266)
Other income, net	4,474	2,702	10,007	4,859
Loss before income taxes	(3,933)	(6,173)	(12,851)	(18,407)
Provision (benefit) for income taxes	292	450	914	(87)
Net loss	$ (4,225)	$ (6,623)	$ (13,765)	$ (18,320)
Net loss per share:
Basic (in US dollars per share)	$ (0.03)	$ (0.04)	$ (0.08)	$ (0.12)
Diluted (in US dollars per share)	$ (0.03)	$ (0.04)	$ (0.08)	$ (0.12)
Weighted-average shares:
Basic (in shares)	166,487,000	150,232,000	165,789,000	149,755,000
Diluted (in shares)	166,487,000	150,232,000	165,789,000	149,755,000
Product sales
Revenue:
Total revenue	$ 64,443	$ 34,247	$ 118,282	$ 64,275
Cost of revenue:
Cost of revenue	25,883	17,346	47,767	31,214
Product engineering services
Revenue:
Total revenue	4,632	2,434	8,118	4,727
Cost of revenue:
Cost of revenue	571	171	1,023	464
IP license
Revenue:
Total revenue	2,959	7,354	5,348	10,128
Cost of revenue:
Cost of revenue	$ 68	$ 401	$ 163	$ 545