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//======================================================================
//
// Copyright (c) 2019, NORDUnet A/S All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// - Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// - Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// - Neither the name of the NORDUnet nor the names of its contributors may
// be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//======================================================================
module modexpng_sdp_36k_x16_x32_wrapper_xilinx
(
clk, clk_bus,
ena, wea,
addra, dina,
enb, regceb,
addrb, doutb
);
//
// Headers
//
`include "modexpng_parameters.vh"
//
// Ports
//
input clk;
input clk_bus;
input ena;
input wea;
input [BANK_ADDR_W + BUS_OP_ADDR_W -1:0] addra;
input [ BUS_DATA_W -1:0] dina;
input enb;
input regceb;
input [BANK_ADDR_W + OP_ADDR_W -1:0] addrb;
output [ WORD_W -1:0] doutb;
//
// BRAM_SDP_MACRO
//
BRAM_SDP_MACRO #
(
.DEVICE ("7SERIES"),
.BRAM_SIZE ("36Kb"),
.WRITE_WIDTH (BUS_DATA_W),
.READ_WIDTH (WORD_W),
.DO_REG (1),
.WRITE_MODE ("READ_FIRST"),
.SRVAL (72'h000000000000000000),
.INIT (72'h000000000000000000),
.INIT_FILE ("NONE"),
.SIM_COLLISION_CHECK ("NONE")
)
BRAM_SDP_MACRO_inst
(
.RST (1'b0),
.WRCLK (clk_bus),
.WREN (ena),
.WE ({4{wea}}),
.WRADDR (addra),
.DI (dina),
.RDCLK (clk),
.RDEN (enb),
.REGCE (regceb),
.RDADDR (addrb),
.DO (doutb)
);
endmodule
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