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https://github.com/openhwgroup/cvw
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c90d129498
modified script which converts the ram.txt into preload text file for sdc simulation. created script to convert ram.txt into binary to write to flash card. added top level for solo sd card fpga.
41 lines
1.6 KiB
C
41 lines
1.6 KiB
C
///////////////////////////////////////////
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// copyFlash.sv
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//
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// Written: Ross Thompson September 25, 2021
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// Modified:
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//
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// Purpose: copies flash card into memory
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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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// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy,
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// modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software
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// is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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// BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
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// OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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///////////////////////////////////////////
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#include "sdcDriver.h"
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void copyFlash(long int blockAddr, long int * Dst, int numBlocks) {
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setSDCCLK(1);
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waitInitSDC();
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int index;
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for(index = 0; index < numBlocks; index++) {
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copySDC512(blockAddr+(index*512), Dst+(index*512/8));
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}
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}
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