diff --git a/fpga/zsbl/splitfile.sh b/fpga/zsbl/splitfile.sh index 1e367c872..fc943576c 100755 --- a/fpga/zsbl/splitfile.sh +++ b/fpga/zsbl/splitfile.sh @@ -1,5 +1,35 @@ +####################################################################### +# splitfile.sh +# +# Written: Jaocb Pease jacob.pease@okstate.edu 7/22/2024 +# +# Purpose: Used to split boot.mem into two sections for FPGA +# +# +# +# A component of the Wally configurable RISC-V project. +# +# Copyright (C) 2021-23 Harvey Mudd College & Oklahoma State University +# +# SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1 +# +# Licensed under the Solderpad Hardware License v 2.1 (the +# “License”); you may not use this file except in compliance with the +# License, or, at your option, the Apache License version 2.0. You +# may obtain a copy of the License at +# +# https://solderpad.org/licenses/SHL-2.1/ +# +# Unless required by applicable law or agreed to in writing, any work +# distributed under the License is distributed on an “AS IS” BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. See the License for the specific language governing +# permissions and limitations under the License. +###################################################################### + + # Acquired from here. -# https://stackoverflow.com/questions/3066948/how-to-file-split-at-a-line-number +# https:##stackoverflow.com#questions#3066948#how-to-file-split-at-a-line-number file_name=$1 # set first K lines: diff --git a/src/generic/mem/ram1p1rwbe.sv b/src/generic/mem/ram1p1rwbe.sv index 287607c9e..d17262d22 100644 --- a/src/generic/mem/ram1p1rwbe.sv +++ b/src/generic/mem/ram1p1rwbe.sv @@ -99,11 +99,11 @@ module ram1p1rwbe import cvw::*; #(parameter USE_SRAM=0, DEPTH=64, WIDTH=44, PRE `ifdef VERILATOR // because Verilator doesn't automatically accept $WALLY from shell string WALLY_DIR = getenvval("WALLY"); - $readmemh({WALLY_DIR,"/fpga/src/data.mem"}, RAM, 0); // load boot ROM for FPGA + $readmemh({WALLY_DIR,"/fpga/src/data.mem"}, RAM, 0); // load boot RAM for FPGA `else - $readmemh({"$WALLY/fpga/src/data.mem"}, RAM, 0); // load boot ROM for FPGA + $readmemh({"$WALLY/fpga/src/data.mem"}, RAM, 0); // load boot RAM for FPGA `endif - end else begin // put something in the ROM so it is not optimized away + end else begin // put something in the RAM so it is not optimized away RAM[0] = 'h00002197; end end