[elektro] VHDL kivonas, ido

uprogc uprogc at gmail.com
Tue Nov 6 15:46:41 CET 2018


Sziasztok,

Reg volt, s mar nem tudom.
Mukodhet ez? Vagy varni kell amig kivonja ?

process (wr_indx, rd_indx)
    begin
    if wr_indx > rd_indx then
        if (wr_indx - rd_indx) <= (wr_rd_elem_distance/2) then
            ovr <= '1';
            rd_en <= '0';
            wr_en <= '1';
        elsif (wr_indx - rd_indx) >= wr_rd_elem_distance +
(wr_rd_elem_distance/2) then
            ovr <= '1';
            rd_en <= '1';
            wr_en <= '0';
        else
            ovr <= '0'; -- ??
            wr_en <= '1';
            rd_en <= '1';
        end if;
....

Udv,
Szabi


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