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Functions
void	output_blif (t_block clb, int num_clusters, boolean global_clocks, boolean is_clock, char *out_fname, boolean skip_clustering)

Function Documentation

void output_blif	(	t_block *	clb,
		int	num_clusters,
		boolean	global_clocks,
		boolean *	is_clock,
		char *	out_fname,
		boolean	skip_clustering
	)

This routine dumps out the output netlist in a format suitable for input to vpr. This routine also dumps out the internal structure of the cluster, in essentially a graph based format.

Definition at line 403 of file output_blif.c.

{


    FILE *fpout;
    int bnum, column;
        struct s_linked_vptr *p_io_removed;

        fpout = my_fopen(out_fname, "w", 0);

        column = 0;
        fprintf(fpout, ".model %s\n", blif_circuit_name);
                

        /* Print out all input and output pads. */
        fprintf(fpout, "\n.inputs ");
    for(bnum = 0; bnum < num_logical_blocks; bnum++)
        {       
                if(logical_block[bnum].type == VPACK_INPAD) {
                        print_string(logical_block[bnum].name, &column, fpout);
                }
        }
        p_io_removed = circuit_p_io_removed;
        while(p_io_removed) {
                print_string((char*)p_io_removed->data_vptr, &column, fpout);
                p_io_removed = p_io_removed->next;
        }

        column = 0;
        fprintf(fpout, "\n.outputs ");
        for(bnum = 0; bnum < num_logical_blocks; bnum++)
        {       
                if(logical_block[bnum].type == VPACK_OUTPAD) {
                        /* remove output prefix "out:" */
                        print_string(logical_block[bnum].name + 4, &column, fpout);
                }
        }

        column = 0;

        fprintf(fpout, "\n\n");
        
        print_clusters(clb, num_clusters, fpout);
        fprintf(fpout, "\n.end\n");

    fclose(fpout);
}

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vpr/SRC/pack/output_blif.h File Reference

Functions

Function Documentation