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PTP noposix stack
Commit cf7938ca authored by Tomasz Wlostowski's avatar Tomasz Wlostowski
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softpll: spll_defs.h is application specific, removed

parent 30c366fe
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softpll/spll_defs.h deleted 100644 → 0
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/*
White Rabbit Softcore PLL (SoftPLL) - common definitions
WARNING: These parameters must be in sync with the generics of the HDL instantiation of wr_softpll_ng.
*/
#include <stdio.h>
/* Reference clock frequency, in [Hz] */
#define CLOCK_FREQ 62500000
/* Reference clock period, in picoseconds */
#define CLOCK_PERIOD_PICOSECONDS 16000
/* optional DMTD clock division to improve FPGA timing closure by avoiding
clock nets directly driving FD inputs. Must be consistent with the
g_divide_inputs_by_2 generic. */
#define DIVIDE_DMTD_CLOCKS_BY_2 0
/* Number of bits in phase tags generated by the DMTDs. Used to sign-extend the tags.
Corresponding VHDL generic: g_tag_bits. */
#define TAG_BITS 22
/* Helper PLL N divider (2**(-N) is the frequency offset). Must be big enough
to offer reasonable PLL bandwidth, and small enough so the offset frequency fits
within the tuning range of the helper oscillator. */
#define HPLL_N 14
/* Fractional bits in PI controller coefficients */
#define PI_FRACBITS 12
/* Max. allowed number of reference channels. Can be used to tweak memory usage. */
#define MAX_CHAN_REF 18
/* Max. allowed number of auxillary channels */
#define MAX_CHAN_AUX 1
/* Max. allowed number of phase trackers */
#define MAX_PTRACKERS 18
/* Number of bits of the DAC(s) driving the oscillator(s). Must be the same for
all the outputs. */
#define DAC_BITS 16
/* Number of samples in a single ptracker averaging bin */
#define PTRACKER_AVERAGE_SAMPLES 512
\ No newline at end of file
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