architecture overall of test is 例2 SIGNAL first sig: bit; BEGIN process l: PROCES VARIABLE: process sig: bit VARIABLE: first sig: bit PROCEDURE inside (variable data: oUT bit) PROCEDURE inside variable data: OUT bit)IS VARIABLE procedure var: bit BEGIN END insideARCHITECTURE overall OF test IS 例 2 SIGNAL first_sig : bit; BEGIN process1: PROCESS VARIABLE: process_sig: bit; VARIABLE：first_sig : bit; PROCEDURE inside (VARIABLE data: OUT bit); PROCEDURE inside (VARIABLE data: OUT bit) IS VARIABLE procedure_var: bit; BEGIN …… END inside;