# _tile_zero

## Synopsis

    void _tile_zero (__tile tdest)

Type | Value
--- | ---
Type | Tile
Header file | `#include <immintrin.h>`
Instruction | `TILEZERO tmm`
CPUID flags | `AMXTILE`

## Description

Zero the tile specified by "tdest".

## Technology

AMX

## Category

Application-Targeted

## Operation

    nbytes := palette_table[tileconfig.palette_id].bytes_per_row
    FOR i := 0 TO palette_table[tileconfig.palette_id].max_rows-1
    	FOR j := 0 TO nbytes-1
    		tdest.row[i].byte[j] := 0
    	ENDFOR
    ENDFOR

Parent topic: Intrinsics for Intel® Advanced Matrix Extensions AMX-TILE Instructions