xsvf.h

/*
 * Copyright (C) 2009-2012 Chris McClelland
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef XSVF_H
#define XSVF_H

// TAP states (from xapp503 appendix B)
typedef enum {
	TAPSTATE_TEST_LOGIC_RESET = 0x00,
	TAPSTATE_RUN_TEST_IDLE    = 0x01,
	TAPSTATE_SELECT_DR        = 0x02,
	TAPSTATE_CAPTURE_DR       = 0x03,
	TAPSTATE_SHIFT_DR         = 0x04,
	TAPSTATE_EXIT1_DR         = 0x05,
	TAPSTATE_PAUSE_DR         = 0x06,
	TAPSTATE_EXIT2_DR         = 0x07,
	TAPSTATE_UPDATE_DR        = 0x08,
	TAPSTATE_SELECT_IR        = 0x09,
	TAPSTATE_CAPTURE_IR       = 0x0A,
	TAPSTATE_SHIFT_IR         = 0x0B,
	TAPSTATE_EXIT1_IR         = 0x0C,
	TAPSTATE_PAUSE_IR         = 0x0D,
	TAPSTATE_EXIT2_IR         = 0x0E,
	TAPSTATE_UPDATE_IR        = 0x0F
} TAPState;

// XSVF commands (from xapp503 appendix B)
typedef enum {
	XCOMPLETE    = 0x00,
	XTDOMASK     = 0x01,
	XSIR         = 0x02,
	XSDR         = 0x03,
	XRUNTEST     = 0x04,
	XREPEAT      = 0x07,
	XSDRSIZE     = 0x08,
	XSDRTDO      = 0x09,
	XSETSDRMASKS = 0x0A,
	XSDRINC      = 0x0B,
	XSDRB        = 0x0C,
	XSDRC        = 0x0D,
	XSDRE        = 0x0E,
	XSDRTDOB     = 0x0F,
	XSDRTDOC     = 0x10,
	XSDRTDOE     = 0x11,
	XSTATE       = 0x12,
	XENDIR       = 0x13,
	XENDDR       = 0x14,
	XSIR2        = 0x15,
	XCOMMENT     = 0x16,
	XWAIT        = 0x17
} Command;

#define BUF_SIZE 2048

#endif