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Add comments for examples from Lattice user guide

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This commit is contained in:
SergeyDegtyar
2019-08-29 10:49:46 +03:00
parent fe58790f37
commit d588c6898f
3 changed files with 9 additions and 0 deletions
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3
tests/ice40/dpram.v
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/*
Example from: https://www.latticesemi.com/-/media/LatticeSemi/Documents/UserManuals/EI/iCEcube201701UserGuide.ashx?document_id=52071 [p. 72].
*/
module top (din, write_en, waddr, wclk, raddr, rclk, dout);
parameter addr_width = 8;
parameter data_width = 8;

3
tests/ice40/macc.v
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/*
Example from: https://www.latticesemi.com/-/media/LatticeSemi/Documents/UserManuals/EI/iCEcube201701UserGuide.ashx?document_id=52071 [p. 77].
*/
module top(clk,a,b,c,set);
parameter A_WIDTH = 4;
parameter B_WIDTH = 3;

3
tests/ice40/rom.v
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/*
Example from: https://www.latticesemi.com/-/media/LatticeSemi/Documents/UserManuals/EI/iCEcube201701UserGuide.ashx?document_id=52071 [p. 74].
*/
module top(data, addr);
output [3:0] data;
input [4:0] addr;