forked from Github_Repos/cvw
Forgot 1p ram for rv32gc : cache data 64x128 and cache tags 64x22
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@ -68,6 +68,26 @@ module ram1p1rwbe #(parameter DEPTH=128, WIDTH=256) (
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ram1p1rwbe_64x44 sram1B (.CLK(clk), .CEB(~ce), .WEB(~we),
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ram1p1rwbe_64x44 sram1B (.CLK(clk), .CEB(~ce), .WEB(~we),
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.A(addr), .D(din),
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.A(addr), .D(din),
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.BWEB(~BitWriteMask), .Q(dout));
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.BWEB(~BitWriteMask), .Q(dout));
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end if (`USE_SRAM == 1 && WIDTH == 128 && DEPTH == 32) begin
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genvar index;
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// 64 x 128-bit SRAM
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logic [WIDTH-1:0] BitWriteMask;
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for (index=0; index < WIDTH; index++)
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assign BitWriteMask[index] = bwe[index/8];
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TS1N28HPCPSVTB64X128M4SW sram1A (.CLK(clk), .CEB(~ce), .WEB(~we),
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.A(addr), .D(din),
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.BWEB(~BitWriteMask), .Q(dout));
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end else if (`USE_SRAM == 1 && WIDTH == 22 && DEPTH == 32) begin
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genvar index;
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// 64 x 22-bit SRAM
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logic [WIDTH-1:0] BitWriteMask;
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for (index=0; index < WIDTH; index++)
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assign BitWriteMask[index] = bwe[index/8];
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ram1p1rwbe_64x44 sram1B (.CLK(clk), .CEB(~ce), .WEB(~we),
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.A(addr), .D(din),
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.BWEB(~BitWriteMask), .Q(dout));
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// ***************************************************************************
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// ***************************************************************************
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// READ first SRAM model
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// READ first SRAM model
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40
pipelined/src/generic/mem/ram1p1rwbe_64x22.sv
Executable file
40
pipelined/src/generic/mem/ram1p1rwbe_64x22.sv
Executable file
@ -0,0 +1,40 @@
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///////////////////////////////////////////
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// ram1p1rwbe_64x22.sv
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//
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// Written: james.stine@okstate.edu 2 Feburary 2023
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// Modified:
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//
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// Purpose: RAM wrapper for instantiating RAM IP
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//
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// A component of the CORE-V-WALLY configurable RISC-V project.
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//
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// Copyright (C) 2021-23 Harvey Mudd College & Oklahoma State University
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//
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// SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
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//
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// Licensed under the Solderpad Hardware License v 2.1 (the “License”); you may not use this file
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// except in compliance with the License, or, at your option, the Apache License version 2.0. You
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// may obtain a copy of the License at
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//
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// https://solderpad.org/licenses/SHL-2.1/
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//
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// Unless required by applicable law or agreed to in writing, any work distributed under the
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// License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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// either express or implied. See the License for the specific language governing permissions
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// and limitations under the License.
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////////////////////////////////////////////////////////////////////////////////////////////////
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module ram1p1rwbe_64x22(
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input logic CLK,
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input logic CEB,
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input logic WEB,
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input logic [5:0] A,
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input logic [127:0] D,
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input logic [127:0] BWEB,
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output logic [127:0] Q
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);
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// replace "generic64x22RAM" with "TS1N..64X22.." module from your memory vendor
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generic64x22RAM sramIP (.CLK, .CEB, .WEB, .A, .D, .BWEB, .Q);
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endmodule
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