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79 lines
2.8 KiB
Verilog
79 lines
2.8 KiB
Verilog
// © IBM Corp. 2020
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// Licensed under the Apache License, Version 2.0 (the "License"), as modified by
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// the terms below; you may not use the files in this repository except in
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// compliance with the License as modified.
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// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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//
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// Modified Terms:
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//
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// 1) For the purpose of the patent license granted to you in Section 3 of the
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// License, the "Work" hereby includes implementations of the work of authorship
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// in physical form.
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//
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// 2) Notwithstanding any terms to the contrary in the License, any licenses
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// necessary for implementation of the Work that are available from OpenPOWER
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// via the Power ISA End User License Agreement (EULA) are explicitly excluded
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// hereunder, and may be obtained from OpenPOWER under the terms and conditions
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// of the EULA.
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//
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// Unless required by applicable law or agreed to in writing, the reference design
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
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// for the specific language governing permissions and limitations under the License.
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//
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// Additional rights, including the ability to physically implement a softcore that
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// is compliant with the required sections of the Power ISA Specification, are
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// available at no cost under the terms of the OpenPOWER Power ISA EULA, which can be
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// obtained (along with the Power ISA) here: https://openpowerfoundation.org.
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`timescale 1 ns / 1 ns
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// *!****************************************************************
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// *! FILENAME : tri_slat_scan.v
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// *! DESCRIPTION : n-bit scan-only latch without scan_connect
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// *!
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// *!****************************************************************
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`include "tri_a2o.vh"
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module tri_slat_scan(
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vd,
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gd,
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dclk,
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lclk,
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scan_in,
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scan_out,
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q,
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q_b
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);
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parameter WIDTH = 1;
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parameter OFFSET = 0;
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parameter INIT = 0;
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parameter SYNTHCLONEDLATCH = "";
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parameter BTR = "c_slat_scan";
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parameter RESET_INVERTS_SCAN = 1'b1;
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inout vd;
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inout gd;
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input dclk;
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input [0:`NCLK_WIDTH-1] lclk;
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input [OFFSET:OFFSET+WIDTH-1] scan_in;
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output [OFFSET:OFFSET+WIDTH-1] scan_out;
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output [OFFSET:OFFSET+WIDTH-1] q;
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output [OFFSET:OFFSET+WIDTH-1] q_b;
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// tri_slat_scan
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parameter [0:WIDTH-1] ZEROS = {WIDTH{1'b0}};
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parameter [0:WIDTH-1] initv = INIT;
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(* analysis_not_referenced="true" *)
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wire unused;
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assign unused = | {vd, gd, dclk, lclk, scan_in};
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assign scan_out = ZEROS;
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assign q = initv;
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assign q_b = (~initv);
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endmodule
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