code wiki / _hdl_build / _autograd_authored.nx

_autograd_authored.nx

buildroot/runtime/_hdl_build/_autograd_authored.nx

8516 B195 linesdepth 4pulls 6 transitivereach 0 importersview sourcekind tooltopic autograd

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AUTHORED BY THE NISHI BUILDER (nx_module_author autograd template) -- L1 training substrate rung 1. Tape reverse-mode autograd on the sovereign f32 tower; tutoring: specs/2026-06-09-tutoring-training-substrate-rung1.md

dependencies 4 imports · 0 importers

imports: nx_syscalls.nxnx_f32.nxnx_f32_div.nxnx_f32_cvt.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

structs

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consts

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functions

7	func _ag_puts(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(1,s,n); return 0 } called by 3: gate_a ag_train main calls 1: sys_write
8	func _ag_num(v: i64) -> i64 { let bb: u8=sys_mmap(28); var m: i64=v; if m<0{m=0-m;sys_write(1,"-" as u8,1)}; let t: *u8=sys_mmap(28); var k: i64=0; if m==0{t[0]=48;k=1}; while m>0{t[k]=48+(m%10);m=m/10;k=k+1}; var i: i64=0; while i<k{bb[i]=t[k-1-i];i=i+1}; sys_write(1,bb,k); return 0 } called by 3: gate_a ag_train main calls 2: sys_mmap sys_write
9	func ag_q(n: i64, d: i64) -> i64 { return nx_f32_div(nx_i32_to_f32(n), nx_i32_to_f32(d)) } called by 3: gate_a ag_train main calls 2: nx_f32_div nx_i32_to_f32
10	func ag_milli(v: i64) -> i64 called by 3: gate_a ag_train main calls 4: nx_f32_lt nx_f32_abs nx_f32_mul nx_i32_to_f32
24	func ag_node(tape: i64, nb: i64, op: i64, ai: i64, bi: i64, v: i64) -> i64 called by 5: ag_leaf ag_add ag_mul ag_sub ag_relu
34	func ag_leaf(tape: i64, nb: i64, v: i64) -> i64 { return ag_node(tape, nb, 0, 0, 0, v) } called by 2: gate_a ag_train calls 1: ag_node
35	func ag_add(tape: i64, nb: i64, x: i64, y: i64) -> i64 { return ag_node(tape, nb, 1, x, y, nx_f32_add(tape[x5+3], tape[y5+3])) } called by 2: gate_a ag_train calls 2: ag_node nx_f32_add
36	func ag_mul(tape: i64, nb: i64, x: i64, y: i64) -> i64 { return ag_node(tape, nb, 2, x, y, nx_f32_mul(tape[x5+3], tape[y5+3])) } called by 2: gate_a ag_train calls 2: ag_node nx_f32_mul
37	func ag_sub(tape: i64, nb: i64, x: i64, y: i64) -> i64 { return ag_node(tape, nb, 3, x, y, nx_f32_sub(tape[x5+3], tape[y5+3])) } called by 1: ag_train calls 2: ag_node nx_f32_sub
38	func ag_relu(tape: i64, nb: i64, x: i64) -> i64 called by 1: gate_a calls 2: nx_f32_lt ag_node
43	func ag_backward(tape: *i64, nt: i64, root: i64) -> i64 called by 2: gate_a ag_train calls 5: nx_i32_to_f32 nx_f32_add nx_f32_mul nx_f32_neg nx_f32_gt
72	func gc_fwd(w1: i64, b1: i64, w2: i64, b2: i64, x: i64) -> i64 called by 1: gate_a calls 3: nx_f32_add nx_f32_mul nx_f32_lt
78	func gate_a(tape: i64, nb: i64) -> i64 called by 1: main calls 16: sys_mmap ag_q ag_leaf ag_relu ag_add ag_mul+10
119	func ag_train(tape: i64, nb: i64, out: *i64) -> i64 called by 1: main calls 14: ag_q nx_f32_neg sys_mmap nx_f32_add nx_f32_mul ag_leaf+8
162	func main() -> i64 calls 12: _ag_puts sys_mmap gate_a ag_train _ag_num ag_milli+6