altera_a10_cdr_pll.c File Reference

Driver for the Altera CDR/CMU PLL dynamic reconfiguration. More...

#include <limits.h>
#include "no_os_util.h"
#include "altera_a10_cdr_pll.h"

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Macros
#define	A10_CDR_PLL_PFD_MIN   50000 /* 50.00 Mhz */
#define	A10_CDR_PLL_PFD_MAX   800000 /* 800.00 Mhz */
#define	A10_CDR_PLL_VCO_MIN   4900000 /* 4.90 GHz */
#define	A10_CDR_PLL_VCO_MAX   14150000 /* 14.15 GHz */

Functions
uint32_t	altera_a10_cdr_lookup_vco_speed (uint32_t fvco)
	altera_a10_cdr_lookup_vco_speed More...
uint32_t	altera_a10_cdr_lookup_vco_speed_fix (uint32_t fvco)
	altera_a10_cdr_lookup_vco_speed_fix More...
uint32_t	altera_a10_cdr_lookup_cp_current_pd (uint32_t fvco, uint32_t lpd)
	altera_a10_cdr_lookup_cp_current_pd More...
uint32_t	altera_a10_cdr_lookup_clklow_div (uint32_t fref)
	altera_a10_cdr_lookup_clklow_div More...
uint32_t	altera_a10_cdr_lookup_fastlock (uint32_t lpd)
	altera_a10_cdr_lookup_fastlock More...
uint32_t	altera_a10_cdr_lookup_lf_resistor_pd (uint32_t fvco, uint32_t lpd)
	altera_a10_cdr_lookup_lf_resistor_pd More...
uint32_t	altera_a10_cdr_lookup_lf_resistor_pfd (uint32_t fvco, uint32_t m, uint32_t lpfd)
	altera_a10_cdr_lookup_lf_resistor_pfd More...
uint32_t	altera_a10_cdr_lookup_cp_current_pfd (uint32_t fvco, uint32_t m, uint32_t lpfd)
	altera_a10_cdr_lookup_cp_current_pfd More...
void	altera_a10_cdr_calc_params (uint32_t fref, uint32_t fout, uint32_t *best_n, uint32_t *best_m, uint32_t *best_lpfd, uint32_t *best_lpd, uint32_t *best_fvco)
	altera_a10_cdr_calc_params More...
long	altera_a10_cdr_pll_round_rate (struct adxcvr *xcvr, uint32_t rate_khz)
	altera_a10_cdr_pll_round_rate More...
int32_t	altera_a10_cdr_pll_set_rate (struct adxcvr *xcvr, uint32_t rate_khz)
	altera_a10_cdr_pll_set_rate More...
uint32_t	altera_a10_cdr_pll_recalc_rate (struct adxcvr *xcvr)
	altera_a10_cdr_pll_recalc_rate More...

Detailed Description

Driver for the Altera CDR/CMU PLL dynamic reconfiguration.

Author

DBogdan (drago.nosp@m.s.bo.nosp@m.gdan@.nosp@m.anal.nosp@m.og.co.nosp@m.m)

Copyright 2018(c) Analog Devices, Inc.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of Analog Devices, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Macro Definition Documentation

A10_CDR_PLL_PFD_MAX

#define A10_CDR_PLL_PFD_MAX   800000 /* 800.00 Mhz */

A10_CDR_PLL_PFD_MIN

#define A10_CDR_PLL_PFD_MIN   50000 /* 50.00 Mhz */

A10_CDR_PLL_VCO_MAX

#define A10_CDR_PLL_VCO_MAX   14150000 /* 14.15 GHz */

A10_CDR_PLL_VCO_MIN

#define A10_CDR_PLL_VCO_MIN   4900000 /* 4.90 GHz */

Function Documentation

altera_a10_cdr_calc_params()

void altera_a10_cdr_calc_params	(	uint32_t	fref,
		uint32_t	fout,
		uint32_t *	best_n,
		uint32_t *	best_m,
		uint32_t *	best_lpfd,
		uint32_t *	best_lpd,
		uint32_t *	best_fvco
	)

altera_a10_cdr_calc_params

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altera_a10_cdr_lookup_clklow_div()

uint32_t altera_a10_cdr_lookup_clklow_div

(

uint32_t

fref

)

altera_a10_cdr_lookup_clklow_div

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altera_a10_cdr_lookup_cp_current_pd()

uint32_t altera_a10_cdr_lookup_cp_current_pd	(	uint32_t	fvco,
		uint32_t	lpd
	)

altera_a10_cdr_lookup_cp_current_pd

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altera_a10_cdr_lookup_cp_current_pfd()

uint32_t altera_a10_cdr_lookup_cp_current_pfd	(	uint32_t	fvco,
		uint32_t	m,
		uint32_t	lpfd
	)

altera_a10_cdr_lookup_cp_current_pfd

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altera_a10_cdr_lookup_fastlock()

uint32_t altera_a10_cdr_lookup_fastlock

(

uint32_t

lpd

)

altera_a10_cdr_lookup_fastlock

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altera_a10_cdr_lookup_lf_resistor_pd()

uint32_t altera_a10_cdr_lookup_lf_resistor_pd	(	uint32_t	fvco,
		uint32_t	lpd
	)

altera_a10_cdr_lookup_lf_resistor_pd

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altera_a10_cdr_lookup_lf_resistor_pfd()

uint32_t altera_a10_cdr_lookup_lf_resistor_pfd	(	uint32_t	fvco,
		uint32_t	m,
		uint32_t	lpfd
	)

altera_a10_cdr_lookup_lf_resistor_pfd

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altera_a10_cdr_lookup_vco_speed()

uint32_t altera_a10_cdr_lookup_vco_speed

(

uint32_t

fvco

)

altera_a10_cdr_lookup_vco_speed

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altera_a10_cdr_lookup_vco_speed_fix()

uint32_t altera_a10_cdr_lookup_vco_speed_fix

(

uint32_t

fvco

)

altera_a10_cdr_lookup_vco_speed_fix

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altera_a10_cdr_pll_recalc_rate()

uint32_t altera_a10_cdr_pll_recalc_rate

(

struct adxcvr *

xcvr

)

altera_a10_cdr_pll_recalc_rate

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altera_a10_cdr_pll_round_rate()

long altera_a10_cdr_pll_round_rate	(	struct adxcvr *	xcvr,
		uint32_t	rate_khz
	)

altera_a10_cdr_pll_round_rate

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altera_a10_cdr_pll_set_rate()

int32_t altera_a10_cdr_pll_set_rate	(	struct adxcvr *	xcvr,
		uint32_t	rate_khz
	)

altera_a10_cdr_pll_set_rate

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