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progress on fp-synth
This commit is contained in:
Kevin Kim
parent
06ed3a25ef
commit
9304ad8fd9
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///////////////////////////////////////////
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// wallypipelinedcorewrapper.sv
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//
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// Written: Kevin Kim kekim@hmc.edu 21 August 2023
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// Modified:
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//
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// Purpose: A wrapper to set parameters. Vivado cannot set the top level parameters because it only supports verilog,
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// not system verilog.
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//
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// A component of the Wally configurable RISC-V project.
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//
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// Copyright (C) 2021 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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//`include "BranchPredictorType.vh"
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`include "config.vh"
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import cvw::*;
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`include "parameter-defs.vh"
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module wallypipelinedcorewrapper (
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input logic clk, reset,
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// Privileged
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input logic MTimerInt, MExtInt, SExtInt, MSwInt,
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input logic [63:0] MTIME_CLINT,
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// Bus Interface
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input logic [P.XLEN-1:0] HRDATA,
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input logic HREADY, HRESP,
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output logic HCLK, HRESETn,
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output logic [P.PA_BITS-1:0] HADDR,
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output logic [32-1:0] HWDATA,
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output logic [32/8-1:0] HWSTRB,
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output logic HWRITE,
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output logic [2:0] HSIZE,
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output logic [2:0] HBURST,
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output logic [3:0] HPROT,
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output logic [1:0] HTRANS,
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output logic HMASTLOCK
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);
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wallypipelinedcore #(P) core(.*);
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endmodule
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@ -2,61 +2,79 @@
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# RADIX 2
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setRADIXeq2 () {
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sed -i "157s/RADIX.*/RADIX = 32\'h2/" $WALLY/config/rv64gc/config.vh
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sed -i "157s/RADIX.*/RADIX = 32\'h2/" $WALLY/config/rv32gc/config.vh
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}
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# K = 1
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setKeq1 () {
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sed -i "158s/DIVCOPIES.*/DIVCOPIES = 32\'h1/" $WALLY/config/rv64gc/config.vh
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sed -i "158s/DIVCOPIES.*/DIVCOPIES = 32\'h1/" $WALLY/config/rv32gc/config.vh
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}
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# K = 2
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setKeq2 () {
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sed -i "158s/DIVCOPIES.*/DIVCOPIES = 32\'h2/" $WALLY/config/rv64gc/config.vh
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sed -i "158s/DIVCOPIES.*/DIVCOPIES = 32\'h2/" $WALLY/config/rv32gc/config.vh
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}
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# K = 4
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setKeq4 () {
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sed -i "158s/DIVCOPIES.*/DIVCOPIES = 32\'h4/" $WALLY/config/rv64gc/config.vh
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sed -i "158s/DIVCOPIES.*/DIVCOPIES = 32\'h4/" $WALLY/config/rv32gc/config.vh
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sed -i "157s/RADIX.*/RADIX = 32\'h2;/" $WALLY/config/rv64gc/config.vh
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sed -i "157s/RADIX.*/RADIX = 32\'h2;/" $WALLY/config/rv32gc/config.vh
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}
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# RADIX 4
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setRADIXeq4 () {
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sed -i "157s/RADIX.*/RADIX = 32\'h4/" $WALLY/config/rv64gc/config.vh
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sed -i "157s/RADIX.*/RADIX = 32\'h4/" $WALLY/config/rv32gc/config.vh
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sed -i "157s/RADIX.*/RADIX = 32\'h4;/" $WALLY/config/rv64gc/config.vh
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sed -i "157s/RADIX.*/RADIX = 32\'h4;/" $WALLY/config/rv32gc/config.vh
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}
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# K = 1
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setKeq1 () {
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sed -i "158s/DIVCOPIES.*/DIVCOPIES = 32\'h1;/" $WALLY/config/rv64gc/config.vh
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sed -i "158s/DIVCOPIES.*/DIVCOPIES = 32\'h1;/" $WALLY/config/rv32gc/config.vh
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}
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# K = 2
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setKeq2 () {
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sed -i "158s/DIVCOPIES.*/DIVCOPIES = 32\'h2;/" $WALLY/config/rv64gc/config.vh
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sed -i "158s/DIVCOPIES.*/DIVCOPIES = 32\'h2;/" $WALLY/config/rv32gc/config.vh
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}
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# K = 4
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setKeq4 () {
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sed -i "158s/DIVCOPIES.*/DIVCOPIES = 32\'h4;/" $WALLY/config/rv64gc/config.vh
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sed -i "158s/DIVCOPIES.*/DIVCOPIES = 32\'h4;/" $WALLY/config/rv32gc/config.vh
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}
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# IDIVBITS = 1
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setIDIVBITSeq1 () {
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sed -i "80s/IDIV_BITSPERCYCLE.*/IDIV_BITSPERCYCLE = 32\'d1/" $WALLY/config/rv64gc/config.vh
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sed -i "80s/IDIV_BITSPERCYCLE.*/IDIV_BITSPERCYCLE = 32\'d1/" $WALLY/config/rv32gc/config.vh
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sed -i "80s/IDIV_BITSPERCYCLE.*/IDIV_BITSPERCYCLE = 32;\'d1/" $WALLY/config/rv64gc/config.vh
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sed -i "80s/IDIV_BITSPERCYCLE.*/IDIV_BITSPERCYCLE = 32;\'d1/" $WALLY/config/rv32gc/config.vh
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}
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# IDIVBITS = 2
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setIDIVBITSeq2 () {
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sed -i "80s/IDIV_BITSPERCYCLE.*/IDIV_BITSPERCYCLE = 32\'d2/" $WALLY/config/rv64gc/config.vh
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sed -i "80s/IDIV_BITSPERCYCLE.*/IDIV_BITSPERCYCLE = 32\'d2/" $WALLY/config/rv32gc/config.vh
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sed -i "80s/IDIV_BITSPERCYCLE.*/IDIV_BITSPERCYCLE = 32;\'d2/" $WALLY/config/rv64gc/config.vh
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sed -i "80s/IDIV_BITSPERCYCLE.*/IDIV_BITSPERCYCLE = 32;\'d2/" $WALLY/config/rv32gc/config.vh
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}
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# IDIVBITS = 4
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setIDIVBITSeq1 () {
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sed -i "80s/IDIV_BITSPERCYCLE.*/IDIV_BITSPERCYCLE = 32\'d4/" $WALLY/config/rv64gc/config.vh
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sed -i "80s/IDIV_BITSPERCYCLE.*/IDIV_BITSPERCYCLE = 32\'d4/" $WALLY/config/rv32gc/config.vh
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sed -i "80s/IDIV_BITSPERCYCLE.*/IDIV_BITSPERCYCLE = 32;\'d4/" $WALLY/config/rv64gc/config.vh
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sed -i "80s/IDIV_BITSPERCYCLE.*/IDIV_BITSPERCYCLE = 32;\'d4/" $WALLY/config/rv32gc/config.vh
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}
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# IDIV ON FPU
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setIDIVeq1 () {
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sed -i "81s/IDIV_ON_FPU.*/IDIV_ON_FPU = 1/" $WALLY/config/rv64gc/config.vh
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sed -i "81s/IDIV_ON_FPU.*/IDIV_ON_FPU = 1/" $WALLY/config/rv32gc/config.vh
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sed -i "81s/IDIV_ON_FPU.*/IDIV_ON_FPU = 1;/" $WALLY/config/rv64gc/config.vh
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sed -i "81s/IDIV_ON_FPU.*/IDIV_ON_FPU = 1;/" $WALLY/config/rv32gc/config.vh
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}
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# IDIV NOT ON FPU
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setIDIVeq0 () {
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sed -i "81s/IDIV_ON_FPU.*/IDIV_ON_FPU = 0/" $WALLY/config/rv64gc/config.vh
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sed -i "81s/IDIV_ON_FPU.*/IDIV_ON_FPU = 0/" $WALLY/config/rv32gc/config.vh
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sed -i "81s/IDIV_ON_FPU.*/IDIV_ON_FPU = 0;/" $WALLY/config/rv64gc/config.vh
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sed -i "81s/IDIV_ON_FPU.*/IDIV_ON_FPU = 0;/" $WALLY/config/rv32gc/config.vh
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}
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# Synthesize Integer Divider
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synthIntDiv () {
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}
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# Synthesize FP Divider Unit
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synthFPDiv () {
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}
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# forms title for synthesis
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getTitle () {
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RADIX=$(sed -n "157p" $WALLY/config/rv64gc/config.vh | tail -c 3 | head -c 1)
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K=$(sed -n "158p" $WALLY/config/rv64gc/config.vh | tail -c 3 | head -c 1)
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IDIV=$(sed -n "81p" $WALLY/config/rv64gc/config.vh | tail -c 3 | head -c 1)
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IDIVBITS=$(sed -n "80p" $WALLY/config/rv64gc/config.vh | tail -c 3 | head -c 1)
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}
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