code wiki / _hdl_build / nx_nofloat_scale_wide_gate.nx

nx_nofloat_scale_wide_gate.nx

buildroot/runtime/_hdl_build/nx_nofloat_scale_wide_gate.nx

9113 B147 linesdepth 3pulls 7 transitivereach 0 importersview sourcekind gate/prooftopic nofloat
docsdependenciesstructsconstsfunctions

about

nx_nofloat_scale_wide_gate.nx -- R4 the genuine SCALE test: real WIDTH scale-up. Prior R4 tests stayed at dm=24/32 and ruled out optimizer/depth/batch/FFN -- but WIDTH (features per token) is distinct from depth and is exactly what producing SHARP 4-way-conditional distributions needs. Maximal tractable model: dm=64, ffn=128, the COMPLETE block (attn+FFN), mini-batch averaged grads (lowest noise). Richer 4-cat grammar. floor = avg(ln2,ln4,ln5,ln5)=1324 milli-nats (ppl 3.76); uniform=2773; dm=32 plateaued ~2135 (ppl 8.5). T1 held-out CE << uniform. T2 held-out CE ~= floor (near-OPTIMAL -> WIDTH-scale closes it -> R4 progresses). If T2 fails too, even 2x width is insufficient at tractable compute -> R4-FULL needs massive (GPU-scale) compute. expect_exit: 0 Sovereign: nx_nofloat_autograd + nx_syscalls. (run in background -- longer compute) D001 MIGRATION 2026-08-25: this gate hand-rolled its own verdict -- a local pass/total pair, its own "passed p / t" summary line, and its own verdict=GREEN/RED prints -- so the EXIT CODE carried the verdict only while the author kept the two in step, and a tooth that silently stopped running would have lowered BOTH numbers and still read GREEN. It now inherits nx_gate_verdict: gv_ctr makes declared and executed tooth counts ONE number, and gv_verdict is the single writer of the last line. The two assertions are UNCHANGED -- same expressions, same thresholds, same wording -- only the bookkeeping moved to the base class. The two bars are now NAMED consts instead of bare literals sitting inside the comparisons.

dependencies 4 imports · 0 importers

nx_nofloat_autograd.nx nx_syscalls.nx nx_gate_emit_lib.nx nx_gate_verdict.nx nx_nofloat_scale_wide_gate.nx

imports: nx_nofloat_autograd.nxnx_syscalls.nxnx_gate_emit_lib.nxnx_gate_verdict.nx

imported by: nobody (leaf or entry point)

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

main gv_ctr sys_mmap nxa_die sys_write sys_exit nxa_lock_take nxa_lock_addr sys_write ↻ nxa_lock_give nxa_lock_addr ↻ nxa_report_overrun sys_write ↻ nxa_dump_printable sys_write ↻ nxa_dump_sizes sys_write ↻ gv_head gv_puts sys_write ↻ sys_mmap ↻ dini g_puts sys_write ↻ do_train_batch make_stream4 lcg clm_ffn nfa_leaf nfa_new nfa_embed nfa_new ↻ nfa_rmsnorm_rows nfa_new ↻ nfa_qmul nfa_isqrt vm_isqrt nfa_matmul nfa_new ↻ nfa_rope

structs

none

consts

21const Q16: i64 = 65536
22const UNIFORM_MNAT: i64 = 2773
23const FLOOR_MNAT: i64 = 1324
27const T1_UNIFORM_FRAC_NUM: i64 = 7
28const T1_UNIFORM_FRAC_DEN: i64 = 10
30const T2_NEAR_FLOOR_TOL_MNAT: i64 = 200

functions

33func dini(a: *i64, n: i64, sd: i64) -> i64 { var i: i64=0; while i<n { a[i]=(((i*7+sd*13+1)%11)-5)*9362; i=i+1 } return 0 }
called by 1: main
34func lcg(st: *i64) -> i64 { st[0]=(st[0]*1103515245 + 12345) & 2147483647; return (st[0] >> 15) }
called by 1: make_stream4
35func make_stream4(S: *i64, tgt: *i64, P: i64, st: *i64) -> i64
called by 2: do_train_batcheval_ce calls 1: lcg
41func clm_ffn(tape: *i64, vals: *i64, st: *i64, W: *i64, ids: *i64, tgt: *i64, T: i64, dm: i64, ffn: i64, V: i64, scale: i64, lv: *i64) -> i64
75func do_train_batch(tape: *i64, vals: *i64, grads: *i64, st: *i64, W: *i64, WN: *i64, gacc: *i64, S: *i64, tgt: *i64, P: i64, dm: i64, ffn: i64, V: i64, scale: i64, lv: *i64, gb: *i64, outer: i64, B: i64, lr: i64, sdat: *i64) -> i64
95func eval_ce(tape: *i64, vals: *i64, st: *i64, W: *i64, S: *i64, tgt: *i64, P: i64, dm: i64, ffn: i64, V: i64, scale: i64, lv: *i64, N: i64, sdat: *i64) -> i64
called by 1: main calls 3: make_stream4clm_ffnnfa_val
102func main() -> i64