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[/] [rtf8088/] [trunk/] [rtl/] [verilog/] [FETCH_DISP8.v] - Blame information for rev 4
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robfinch |
// ============================================================================
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// FETCH_DISP8
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// - fetch 8 bit displacement
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//
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//
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// 2009-2012 Robert Finch
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// robfinch<remove>@opencores.org
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// Stratford
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//
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//
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// This source file is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published
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// by the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This source file is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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//
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// Verilog
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//
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// - fetch 8 bit displacement
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// ============================================================================
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//
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FETCH_DISP8:
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if (!cyc_o) begin
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`INITIATE_CODE_READ
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end
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else if (ack_i) begin
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`TERMINATE_CODE_READ
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state <= DECODE;
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disp16 <= {{8{dat_i[7]}},dat_i};
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hasFetchedDisp8 <= 1'b1;
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end
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