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Diffstat (limited to 'bram_1rw_1ro_readfirst.v')
| -rw-r--r-- | bram_1rw_1ro_readfirst.v | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/bram_1rw_1ro_readfirst.v b/bram_1rw_1ro_readfirst.v deleted file mode 100644 index db62726..0000000 --- a/bram_1rw_1ro_readfirst.v +++ /dev/null @@ -1,101 +0,0 @@ -//====================================================================== -// -// Copyright (c) 2015, 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. -// -//====================================================================== - -`timescale 1ns / 1ps - -module bram_1rw_1ro_readfirst - #(parameter MEM_WIDTH = 32, - parameter MEM_ADDR_BITS = 8) - ( - input wire clk, - - input wire [MEM_ADDR_BITS-1:0] a_addr, - input wire a_wr, - input wire [MEM_WIDTH-1:0] a_in, - output wire [MEM_WIDTH-1:0] a_out, - - input wire [MEM_ADDR_BITS-1:0] b_addr, - output wire [MEM_WIDTH-1:0] b_out - ); - - - // - // BRAM - // - (* RAM_STYLE="BLOCK" *) - reg [MEM_WIDTH-1:0] bram[0:(2**MEM_ADDR_BITS)-1]; - - - // - // Initialization - // - /** - integer c; - initial begin - for (c=0; c<(2**MEM_ADDR_BITS); c=c+1) - bram[c] = {MEM_WIDTH{1'b0}}; - end - **/ - - - - // - // Output Registers - // - reg [MEM_WIDTH-1:0] bram_reg_a; - reg [MEM_WIDTH-1:0] bram_reg_b; - - assign a_out = bram_reg_a; - assign b_out = bram_reg_b; - - - // - // Read-Write Port A - // - always @(posedge clk) begin - // - bram_reg_a <= bram[a_addr]; - // - if (a_wr) bram[a_addr] <= a_in; - // - end - - - // - // Read-Only Port B - // - always @(posedge clk) - // - bram_reg_b <= bram[b_addr]; - - -endmodule |