CSY/reowolf Files · examples/bench_27/main.c · Centrum Wiskunde & Informatica (CWI)

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Rewrote typing to use indices.

Currently it is slower than before, because we do a HashMap lookup
followed up by actually using the index. But it serves as the basis
for a faster type inferencer.

The main goal, however, is to fix the manner in which polymorph
types are determined. The typing queue of functions still needs to
correctly write this data to the type table.

#include <time.h>
#include "../../reowolf.h"
#include "../utility.c"
int main(int argc, char** argv) {
    int i, rounds;
    char optimized = argv[1][0];
    rounds = atoi(argv[2]);
    printf("optimized %c, rounds %d\n", optimized, rounds);

    unsigned char pdl[] = "\
    primitive xrouter(in a, out b, out c) {\
        while(true) synchronous {\
            if(fires(a)) {\
                if(fires(b)) put(b, get(a));\
                else         put(c, get(a));\
            }\
        }\
    }\
    ";
    Arc_ProtocolDescription * pd = protocol_description_parse(pdl, sizeof(pdl)-1);
    printf("Error str `%s`\n", reowolf_error_peek(NULL));
    Connector * c = connector_new_with_id(pd, 0);
    PortId ports[8];
    if(optimized=='y') {
        connector_add_port_pair(c, &ports[0], &ports[1]);
        connector_add_port_pair(c, &ports[2], &ports[7]); // 3,4,5,6 uninitialized
        connector_add_component(c, "sync", 4, ports+1, 2);
        printf("Error str `%s`\n", reowolf_error_peek(NULL));
    } else {
        for(i=0; i<4; i++) {
            connector_add_port_pair(c, &ports[i*2+0], &ports[i*2+1]);
        }
        connector_add_component(c, "xrouter", 7, (PortId[]) {ports[1],ports[2],ports[4]}, 3);
        printf("Error str `%s`\n", reowolf_error_peek(NULL));
        connector_add_component(c, "merger" , 6, (PortId[]) {ports[3],ports[5],ports[6]}, 3);
        printf("Error str `%s`\n", reowolf_error_peek(NULL));
    }
    connector_connect(c, -1);
    printf("Error str `%s`\n", reowolf_error_peek(NULL));

    size_t msg_len = 1000;
    char * msg = malloc(msg_len);
    memset(msg, 42, msg_len);
    
    clock_t begin = clock();
    for (i=0; i<rounds; i++) {
        connector_put_bytes(c, ports[0], msg, msg_len);
        connector_get(c, ports[7]);
        connector_sync(c, -1);
    }
    clock_t end = clock();
    double time_spent = (double)(end - begin) / CLOCKS_PER_SEC;
    printf("Time Spent: %f\n", time_spent);

    free(msg);
    return 0;
}