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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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//
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//
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// Filename: eqspiscope.cpp
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// Filename: eqspiscope.cpp
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//
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//
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// Project: XuLA2-LX25 SoC based upon the ZipCPU
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// Project: OpenArty, an entirely open SoC based upon the Arty platform
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//
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//
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// Purpose: This program decodes the bits in the debugging wires output
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// Purpose: This program decodes the bits in the debugging wires output
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// from the eqspiflash module, and stored in the Wishbone Scope
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// from the eqspiflash module, and stored in the Wishbone Scope
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// device. The result is placed on the screen output, so you can see what
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// device. The result is placed on the screen output, so you can see what
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// is going on internal to the device.
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// is going on internal to the device.
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// Creator: Dan Gisselquist, Ph.D.
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// Creator: Dan Gisselquist, Ph.D.
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// Gisselquist Technology, LLC
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// Gisselquist Technology, LLC
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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//
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//
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// Copyright (C) 2015-2016, Gisselquist Technology, LLC
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// Copyright (C) 2015-2017, Gisselquist Technology, LLC
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//
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//
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// This program is free software (firmware): you can redistribute it and/or
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// This program is free software (firmware): you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as published
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// modify it under the terms of the GNU General Public License as published
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// by the Free Software Foundation, either version 3 of the License, or (at
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// by the Free Software Foundation, either version 3 of the License, or (at
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// your option) any later version.
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// your option) any later version.
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// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
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// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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// for more details.
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//
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//
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// You should have received a copy of the GNU General Public License along
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// You should have received a copy of the GNU General Public License along
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// with this program. (It's in the $(ROOT)/doc directory, run make with no
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// with this program. (It's in the $(ROOT)/doc directory. Run make with no
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// target there if the PDF file isn't present.) If not, see
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// target there if the PDF file isn't present.) If not, see
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// <http://www.gnu.org/licenses/> for a copy.
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// <http://www.gnu.org/licenses/> for a copy.
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//
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//
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// License: GPL, v3, as defined and found on www.gnu.org,
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// License: GPL, v3, as defined and found on www.gnu.org,
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// http://www.gnu.org/licenses/gpl.html
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// http://www.gnu.org/licenses/gpl.html
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}
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}
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};
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};
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int main(int argc, char **argv) {
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int main(int argc, char **argv) {
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int skp=0, port = FPGAPORT;
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bool use_usb = false;
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skp=1;
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for(int argn=0; argn<argc-skp; argn++) {
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if (argv[argn+skp][0] == '-') {
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if (argv[argn+skp][1] == 'u')
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use_usb = true;
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else if (argv[argn+skp][1] == 'p') {
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use_usb = false;
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if (isdigit(argv[argn+skp][2]))
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port = atoi(&argv[argn+skp][2]);
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}
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skp++; argn--;
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} else
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argv[argn] = argv[argn+skp];
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} argc -= skp;
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FPGAOPEN(m_fpga);
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FPGAOPEN(m_fpga);
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signal(SIGSTOP, closeup);
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signal(SIGSTOP, closeup);
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signal(SIGHUP, closeup);
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signal(SIGHUP, closeup);
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