memory_01.v « PRESENTATION_ExSyn « manual - iCE40/yosys - [no description]

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module test(input      CLK, ADDR,
            input      [7:0] DIN,
	    output reg [7:0] DOUT);
    reg [7:0] mem [0:1];
    always @(posedge CLK) begin
        mem[ADDR] <= DIN;
	DOUT <= mem[ADDR];
    end
endmodule

tribute it and/or modify it -- under the terms of the GNU General Public License as published by the -- Free Software Foundation; either version 2 of the License, or (at -- your option) any later version. -- VESTs is distributed in the hope that it will be useful, but WITHOUT -- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- for more details. -- You should have received a copy of the GNU General Public License -- along with VESTs; if not, write to the Free Software Foundation, -- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -- --------------------------------------------------------------------- -- -- $Id: tc3043.vhd,v 1.2 2001-10-26 16:29:51 paw Exp $ -- $Revision: 1.2 $ -- -- --------------------------------------------------------------------- ENTITY c12s02b02x00p02n03i03043ent IS END c12s02b02x00p02n03i03043ent; ARCHITECTURE c12s02b02x00p02n03i03043arch OF c12s02b02x00p02n03i03043ent IS BEGIN bl1: block generic (i1:integer; i2:integer; i3:integer; i4:integer); generic map(i2=>-5, i1=>3, i4=>-4, i3=>6); begin assert (i1=3) report "Generic association for first element I1 incorrect" severity failure; assert (i2=-5) report "Generic association for second element I2 incorrect" severity failure; assert (i3=6) report "Generic association for third element I3 incorrect" severity failure; assert (i4=-4) report "Generic association for fourth element I4 incorrect" severity failure; assert NOT( i1=3 and i2=-5 and i3=6 and i4=-4 ) report "***PASSED TEST: c12s02b02x00p02n03i03043" severity NOTE; assert ( i1=3 and i2=-5 and i3=6 and i4=-4 ) report "***FAILED TEST: c12s02b02x00p02n03i03043 - Named association of generics creates constnats without the correct values." severity ERROR; end block; END c12s02b02x00p02n03i03043arch;