aboutsummaryrefslogtreecommitdiff
path: root/qtmips_gui/coreview
diff options
context:
space:
mode:
Diffstat (limited to 'qtmips_gui/coreview')
-rw-r--r--qtmips_gui/coreview/minimux.cpp120
-rw-r--r--qtmips_gui/coreview/minimux.h71
-rw-r--r--qtmips_gui/coreview/multiplexer.cpp18
-rw-r--r--qtmips_gui/coreview/multiplexer.h11
4 files changed, 208 insertions, 12 deletions
diff --git a/qtmips_gui/coreview/minimux.cpp b/qtmips_gui/coreview/minimux.cpp
new file mode 100644
index 0000000..debd820
--- /dev/null
+++ b/qtmips_gui/coreview/minimux.cpp
@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*******************************************************************************
+ * QtMips - MIPS 32-bit Architecture Subset Simulator
+ *
+ * Implemented to support following courses:
+ *
+ * B35APO - Computer Architectures
+ * https://cw.fel.cvut.cz/wiki/courses/b35apo
+ *
+ * B4M35PAP - Advanced Computer Architectures
+ * https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start
+ *
+ * Copyright (c) 2017-2019 Karel Koci<cynerd@email.cz>
+ * Copyright (c) 2019 Pavel Pisa <pisa@cmp.felk.cvut.cz>
+ *
+ * Faculty of Electrical Engineering (http://www.fel.cvut.cz)
+ * Czech Technical University (http://www.cvut.cz/)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ ******************************************************************************/
+
+#include "minimux.h"
+#include <cmath>
+
+using namespace coreview;
+
+//////////////////////
+#define WIDTH 6
+#define HEIGHT 8
+#define GAP 8
+#define PENW 1
+//////////////////////
+
+MiniMux::MiniMux(unsigned size, bool ctl_up): QGraphicsObject(nullptr) {
+ this->size = size;
+ seton = -1;
+ ctlfrom = ctl_up;
+ con_ctl = new Connector(Connector::AX_X);
+ con_out = new Connector(Connector::AX_Y);
+ con_in = new Connector*[size];
+ for (unsigned i = 0; i < size; i++)
+ con_in[i] = new Connector(Connector::AX_Y);
+ setPos(x(), y()); // Set connectors possitions
+}
+
+MiniMux::~MiniMux() {
+ delete con_ctl;
+ delete con_out;
+ for (unsigned i = 0; i < size; i++)
+ delete con_in[i];
+ delete[] con_in;
+}
+
+#define C_WIDTH (WIDTH + (GAP * (size -1 )))
+
+QRectF MiniMux::boundingRect() const {
+ return QRectF(-PENW / 2, -PENW / 2, C_WIDTH + PENW, WIDTH + PENW);
+}
+
+void MiniMux::paint(QPainter *painter, const QStyleOptionGraphicsItem *option __attribute__((unused)), QWidget *widget __attribute__((unused))) {
+ painter->setPen(QPen(QColor(200, 200, 200), 2));
+ if (seton >= 0 && seton < (int)size)
+ painter->drawLine((WIDTH / 2) + (seton * GAP), HEIGHT, C_WIDTH / 2, 0);
+
+ painter->setPen(QColor(0, 0, 0));
+ const QPointF poly[] = {
+ QPointF(0, HEIGHT),
+ QPointF(HEIGHT / 2, 0),
+ QPointF(C_WIDTH - (HEIGHT / 2), 0),
+ QPointF(C_WIDTH, HEIGHT)
+ };
+ painter->drawPolygon(poly, sizeof(poly) / sizeof(QPointF));
+}
+
+void MiniMux::setPos(qreal x, qreal y) {
+ QGraphicsItem::setPos(x, y);
+ /*if (ctlfrom)
+ con_ctl->setPos(x + (WIDTH / 2), y + (WIDTH / 4));
+ else
+ con_ctl->setPos(x + (WIDTH / 2), y + C_HEIGHT - (WIDTH / 4));
+ */
+ con_out->setPos(x + (C_WIDTH / 2), y);
+ for (unsigned i = 0; i < size; i++)
+ con_in[i]->setPos(x + (WIDTH / 2) + (i * GAP), y + HEIGHT);
+}
+
+const Connector *MiniMux::connector_ctl() const {
+ return con_ctl;
+}
+
+const Connector *MiniMux::connector_out() const {
+ return con_out;
+}
+
+const Connector *MiniMux::connector_in(unsigned i) const {
+ SANITY_ASSERT(i < size, "MiniMux: requested out of range input connector");
+ return con_in[i];
+}
+
+void MiniMux::set(std::uint32_t i) {
+ if (seton != (int)i) {
+ seton = (int)i;
+ update();
+ }
+}
+
diff --git a/qtmips_gui/coreview/minimux.h b/qtmips_gui/coreview/minimux.h
new file mode 100644
index 0000000..9cc446f
--- /dev/null
+++ b/qtmips_gui/coreview/minimux.h
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*******************************************************************************
+ * QtMips - MIPS 32-bit Architecture Subset Simulator
+ *
+ * Implemented to support following courses:
+ *
+ * B35APO - Computer Architectures
+ * https://cw.fel.cvut.cz/wiki/courses/b35apo
+ *
+ * B4M35PAP - Advanced Computer Architectures
+ * https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start
+ *
+ * Copyright (c) 2017-2019 Karel Koci<cynerd@email.cz>
+ * Copyright (c) 2019 Pavel Pisa <pisa@cmp.felk.cvut.cz>
+ *
+ * Faculty of Electrical Engineering (http://www.fel.cvut.cz)
+ * Czech Technical University (http://www.cvut.cz/)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ ******************************************************************************/
+
+#ifndef COREVIEW_MINIMUX_H
+#define COREVIEW_MINIMUX_H
+
+#include <QGraphicsObject>
+#include "qtmipsexception.h"
+#include "connection.h"
+
+namespace coreview {
+
+class MiniMux : public QGraphicsObject {
+ Q_OBJECT
+public:
+ MiniMux(unsigned size, bool ctl_up = false);
+ ~MiniMux();
+
+ QRectF boundingRect() const;
+ void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+
+ void setPos(qreal x, qreal y);
+ const Connector *connector_ctl() const; // Control input
+ const Connector *connector_out() const; // Output
+ const Connector *connector_in(unsigned i) const; // Inputs
+
+public slots:
+ void set(std::uint32_t i); // Set what value should be set as connected (indexing from 1 where 0 is no line)
+
+private:
+ bool ctlfrom;
+ unsigned size;
+ int seton;
+ Connector *con_ctl, *con_out, **con_in;
+};
+
+}
+
+#endif // COREVIEW_MINIMUX_H
diff --git a/qtmips_gui/coreview/multiplexer.cpp b/qtmips_gui/coreview/multiplexer.cpp
index f0eebef..bd2fbd9 100644
--- a/qtmips_gui/coreview/multiplexer.cpp
+++ b/qtmips_gui/coreview/multiplexer.cpp
@@ -45,9 +45,9 @@ using namespace coreview;
#define PENW 1
//////////////////////
-Multiplexer::Multiplexer(unsigned size, bool ctl_up) {
+Multiplexer::Multiplexer(unsigned size, bool ctl_up): QGraphicsObject(nullptr) {
this->size = size;
- seton = 0;
+ seton = -1;
ctlfrom = ctl_up;
con_ctl = new Connector(Connector::AX_Y);
con_out = new Connector(Connector::AX_X);
@@ -72,9 +72,9 @@ QRectF Multiplexer::boundingRect() const {
}
void Multiplexer::paint(QPainter *painter, const QStyleOptionGraphicsItem *option __attribute__((unused)), QWidget *widget __attribute__((unused))) {
- painter->setPen(QColor(200, 200, 200));
- if (seton > 0 && seton <= size)
- painter->drawLine(0, (HEIGHT / 2) + ((seton - 1) * GAP), WIDTH, C_HEIGHT / 2);
+ painter->setPen(QPen(QColor(200, 200, 200), 2));
+ if (seton >= 0 && seton < (int)size)
+ painter->drawLine(0, (HEIGHT / 2) + (seton * GAP), WIDTH, C_HEIGHT / 2);
painter->setPen(QColor(0, 0, 0));
const QPointF poly[] = {
@@ -110,8 +110,10 @@ const Connector *Multiplexer::connector_in(unsigned i) const {
return con_in[i];
}
-void Multiplexer::set(unsigned i) {
- seton = i;
- update();
+void Multiplexer::set(std::uint32_t i) {
+ if (seton != (int)i) {
+ seton = (int)i;
+ update();
+ }
}
diff --git a/qtmips_gui/coreview/multiplexer.h b/qtmips_gui/coreview/multiplexer.h
index 5de5184..0ba8cd9 100644
--- a/qtmips_gui/coreview/multiplexer.h
+++ b/qtmips_gui/coreview/multiplexer.h
@@ -36,13 +36,14 @@
#ifndef COREVIEW_MULTIPLEXER_H
#define COREVIEW_MULTIPLEXER_H
-#include <QGraphicsItem>
+#include <QGraphicsObject>
#include "qtmipsexception.h"
#include "connection.h"
namespace coreview {
-class Multiplexer : public QGraphicsItem {
+class Multiplexer : public QGraphicsObject {
+ Q_OBJECT
public:
Multiplexer(unsigned size, bool ctl_up = false);
~Multiplexer();
@@ -55,11 +56,13 @@ public:
const Connector *connector_out() const; // Output
const Connector *connector_in(unsigned i) const; // Inputs
- void set(unsigned i); // Set what value should be set as connected (indexing from 1 where 0 is no line)
+public slots:
+ void set(std::uint32_t i); // Set what value should be set as connected (indexing from 1 where 0 is no line)
private:
bool ctlfrom;
- unsigned size, seton;
+ unsigned size;
+ int seton;
Connector *con_ctl, *con_out, **con_in;
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 03:56:29 +0000