Struct wfm_seq_t¶

ClassList > wfm_seq_t

A run of bits, however it is produced. More...

• #include <wfm_frame.h>

Public Attributes¶

Detailed Description¶

len is always the OUTPUT length in bits. For the generated kinds it is independent of the register width — pn_create()'s length argument is the register width (period 2^n - 1), while pn_generate(state, n, …) decides how many bits come out. Conflating the two is easy and costly, so they are named apart here: reg_bits against len.

Public Attributes Documentation¶

variable bits¶

const uint8_t* wfm_seq_t::bits;

LITERAL only; NULL otherwise

variable kind¶

wfm_seq_kind_t wfm_seq_t::kind;

variable len¶

size_t wfm_seq_t::len;

output bits; 0 means the field is absent

variable lfsr¶

int wfm_seq_t::lfsr;

PN_GALOIS (0) or PN_FIBONACCI (1)

variable poly¶

uint64_t wfm_seq_t::poly;

0 selects pn_mls_poly(reg_bits) — the same "default" wfm_synth's --pn-poly means. A literal 0 reaching pn_create() is a register with no feedback: it emits the seed and then zeros, which is a CONSTANT field that still looks like a field.

variable reg_bits¶

uint32_t wfm_seq_t::reg_bits;

register width 1..64; period 2^reg_bits - 1

variable seed¶

uint64_t wfm_seq_t::seed;

0 selects 1; an all-zero register is a fixed point

variable seed_a¶

uint64_t wfm_seq_t::seed_a;

variable seed_b¶

uint64_t wfm_seq_t::seed_b;

variable taps_a¶

uint64_t wfm_seq_t::taps_a;

variable taps_b¶

uint64_t wfm_seq_t::taps_b;

The documentation for this class was generated from the following file native/inc/wfm/wfm_frame.h