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systemc-code-database-new

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top_instance.memoria.write_mem(9,gerainst(TIPO_R, i_AND, 4, 7, 8));
/* not $9 */
top_instance.memoria.write_mem(10,gerainst(TIPO_J, i_NOT, 9, 0, 0));
/* xor $10, $4, $7 */
top_instance.memoria.write_mem(11,gerainst(TIPO_R, i_XOR, 4, 7, 10));
/* slt $11, $5, $1 */
top_instance.memoria.write_mem(12,gerainst(TIPO_R, i_SLT, 5, 1, 11));
//// Transferencia
/* lui $7, FF */
top_instance.memoria.write_mem(13,gerainst(TIPO_J, i_LUI, 7, 0xFF));
/* sw $5, $0, $6 */
top_instance.memoria.write_mem(14,gerainst(TIPO_R, i_SW, 6, 0, 5));
/* lw $12, $0, $6 */
top_instance.memoria.write_mem(15,gerainst(TIPO_R, i_LW, 6, 0, 12));
//// Saltos
/* jal 20 */
top_instance.memoria.write_mem(16,gerainst(TIPO_J, i_JAL, 0, 20));
/* j 30 */
top_instance.memoria.write_mem(20,gerainst(TIPO_J, i_J, 0, 30));
/* beq $0, $8, 5 */
top_instance.memoria.write_mem(30,gerainst(TIPO_I, i_BEQ, 8, 0, 5));
/* blt $0, $1, 5 */
top_instance.memoria.write_mem(36,gerainst(TIPO_I, i_BLT, 0, 1, 5));
////// Execucao
sc_start();
#endif
return 0;
}
#include <systemc.h>
#include "mem_if.h"
/*
* Memoria que implementa a interface mem_if, eh
* utilizada nas fases de FETCH e EXECUTE.
*/
struct mem_risc: public sc_module, public mem_if {
// Leitura
int16_t read_mem(uint16_t endereco);
// Escrita
void write_mem(uint16_t endereco, int16_t dado);
// Impressao
void dump_mem(uint16_t inicio, uint16_t fim, char formato);
SC_HAS_PROCESS(mem_risc);
// Declaracao da memoria
mem_risc (sc_module_name n, uint16_t tam) :
sc_module(n), tamanho(tam){
mem = new int16_t[tamanho];
}
private:
int16_t *mem;
uint16_t tamanho;
};
#include <systemc.h>
// Interface da memoria
struct mem_if: public sc_interface {
// Leitura
virtual
int16_t read_mem(uint16_t endereco) = 0;
// Escrita
virtual
void write_mem(uint16_t endereco, int16_t dado) = 0;
// Impressao
virtual
void dump_mem(uint16_t inicio, uint16_t fim, char formato) = 0;
};
#include "risc16.h"
// Funcao que inicializa o funcionamento do risc16
void risc16::start(){
wait(SC_ZERO_TIME);
pc = 0;
execute_ev.notify();
}
// Busca de uma instrucao