Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	May 03, 2025	Apr. 27, 2024	Apr. 29, 2023
Revenue:
Total revenue	$ 436,775	$ 192,970	$ 184,194
Cost of revenue:
Total cost of revenue	153,866	73,539	78,000
Gross profit	282,909	119,431	106,194
Operating expenses:
Research and development	145,994	95,531	76,774
Selling, general and administrative	98,918	60,193	48,248
Impairment charges	873	765	2,407
Total operating expenses	245,785	156,489	127,429
Operating income (loss)	37,124	(37,058)	(21,235)
Other income, net	17,746	14,313	3,321
Income (loss) before income taxes	54,870	(22,745)	(17,914)
Provision (benefit) for income taxes	2,687	5,624	(1,367)
Net income (loss)	$ 52,183	$ (28,369)	$ (16,547)
Net income (loss) per share:
Basic (in US dollars per share)	$ 0.31	$ (0.18)	$ (0.11)
Diluted (in US dollars per share)	$ 0.29	$ (0.18)	$ (0.11)
Weighted-average shares used in computing net income (loss) per share:
Basic (in shares)	167,505	155,091	146,556
Diluted (in shares)	181,158	155,091	146,556
Product sales
Revenue:
Total revenue	$ 412,177	$ 145,048	$ 141,475
Cost of revenue:
Total cost of revenue	152,381	70,498	75,143
Product engineering services
Revenue:
Total revenue	12,122	19,898	10,780
Cost of revenue:
Total cost of revenue	1,314	2,225	972
IP license
Revenue:
Total revenue	12,476	28,024	31,939
Cost of revenue:
Total cost of revenue	$ 171	$ 816	$ 1,885