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view venus/src/periph/alt_boot_ctrl.v @ 83:c27854430cb3

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add 3-pin header for possible external boot control
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 08 Dec 2021 05:32:47 +0000
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/*
 * Alternative boot controls in the mobile domain,
 * besides USB domain OD buffers.
 */

module alt_boot_ctrl (GND, RPWON, nTESTRESET);

input GND;
output RPWON, nTESTRESET;

/* manual RESET button */

keyswitch_wrap reset_sw (nTESTRESET, GND);

/* external boot control header */

header_3pin boot_ctrl_header (.pin_1(GND),
			      .pin_2(RPWON),
			      .pin_3(nTESTRESET)
	);

endmodule