Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	May 03, 2025	Apr. 27, 2024	Apr. 29, 2023
Cash flows from operating activities:
Net income (loss)	$ 52,183	$ (28,369)	$ (16,547)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	21,938	13,771	9,514
Share-based compensation	77,355	39,022	23,516
Warrant contra revenue	13,186	3,925	1,220
Write-downs for excess and obsolete inventory	7,952	4,354	5,693
Impairment of assets	873	765	2,407
Changes in operating assets and liabilities
Accounts receivable	(102,482)	(10,121)	(20,017)
Inventories	(70,470)	15,762	(24,379)
Other current assets	4,596	(19,836)	2,121
Other non-current assets	2,089	(654)	(7,977)
Accounts payable	41,930	8,806	(3,843)
Accrued compensation and other liabilities	15,933	5,312	3,677
Net cash provided by (used in) operating activities	65,083	32,737	(24,615)
Cash flows from investing activities:
Purchases of property and equipment	(36,061)	(15,652)	(21,713)
Purchases of short-term investments	(258,726)	(403,587)	(159,228)
Maturities of short-term investments	406,777	169,754	50,000
Net cash provided by (used in) investing activities	111,990	(249,485)	(130,941)
Cash flows from financing activities:
Proceeds from issuance of ordinary shares in connection with public offering, net of offering costs	0	173,431	0
Payments on technology license obligations	(6,306)	(3,052)	(616)
Proceeds from employee share incentive plans	7,831	7,055	5,501
Tax withheld related to RSU settlement	(9,253)	(2,158)	0
Net cash provided by (used in) financing activities	(7,728)	175,276	4,885
Effect of exchange rate changes on cash	41	(169)	(68)
Net increase (decrease) in cash and cash equivalents	169,386	(41,641)	(150,739)
Cash and cash equivalents at beginning of the year	66,942	108,583	259,322
Cash and cash equivalents at end of the year	236,328	66,942	108,583
Supplemental cash flow information:
Income taxes paid	1,447	1,054	1,204
Purchases of property and equipment included in accounts payable, accrued expenses and other liabilities	$ 8,877	$ 8,287	$ 10,909