--- /dev/null
+/*
+ * Copyright (c) 2003 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <deque>
+#include <string>
+#include <vector>
+
+#include "cpu/intr_control.hh"
+#include "dev/console.hh"
+#include "dev/etherdev.hh"
+#include "dev/scsi_ctrl.hh"
+#include "dev/tlaser_clock.hh"
+#include "dev/tsunami_cchip.hh"
+#include "dev/tsunami.hh"
+#include "sim/builder.hh"
+#include "sim/system.hh"
+
+using namespace std;
+
+Tsunami::Tsunami(const string &name, ScsiController *s, EtherDev *e,
+ TlaserClock *c, TsunamiCChip *cc, SimConsole *con,
+ IntrControl *ic, int intr_freq)
+ : SimObject(name), intctrl(ic), cons(con), scsi(s), ethernet(e),
+ clock(c), cchip(cc), interrupt_frequency(intr_freq)
+{
+ for (int i = 0; i < Tsunami::Max_CPUs; i++)
+ intr_sum_type[i] = 0;
+}
+
+void
+Tsunami::serialize(std::ostream &os)
+{
+ SERIALIZE_ARRAY(intr_sum_type, Tsunami::Max_CPUs);
+}
+
+void
+Tsunami::unserialize(Checkpoint *cp, const std::string §ion)
+{
+ UNSERIALIZE_ARRAY(intr_sum_type, Tsunami::Max_CPUs);
+}
+
+BEGIN_DECLARE_SIM_OBJECT_PARAMS(Tsunami)
+
+ SimObjectParam<ScsiController *> scsi;
+ SimObjectParam<EtherDev *> ethernet;
+ SimObjectParam<TlaserClock *> clock;
+ SimObjectParam<TsunamiCChip *> cchip;
+ SimObjectParam<SimConsole *> cons;
+ SimObjectParam<IntrControl *> intrctrl;
+ Param<int> interrupt_frequency;
+
+END_DECLARE_SIM_OBJECT_PARAMS(Tsunami)
+
+BEGIN_INIT_SIM_OBJECT_PARAMS(Tsunami)
+
+ INIT_PARAM(scsi, "scsi controller"),
+ INIT_PARAM(ethernet, "ethernet controller"),
+ INIT_PARAM(clock, "turbolaser clock"),
+ INIT_PARAM(cchip, "cchip"),
+ INIT_PARAM(cons, "system console"),
+ INIT_PARAM(intrctrl, "interrupt controller"),
+ INIT_PARAM_DFLT(interrupt_frequency, "frequency of interrupts", 1200)
+
+END_INIT_SIM_OBJECT_PARAMS(Tsunami)
+
+
+CREATE_SIM_OBJECT(Tsunami)
+{
+ return new Tsunami(getInstanceName(), scsi, ethernet, clock,
+ cchip, cons, intrctrl, interrupt_frequency);
+}
+
+REGISTER_SIM_OBJECT("Tsunami", Tsunami)
+
--- /dev/null
+/*
+ * Copyright (c) 2003 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __TSUNAMI_HH__
+#define __TSUNAMI_HH__
+
+#include "sim/sim_object.hh"
+
+class IntrControl;
+class ConsoleListener;
+class SimConsole;
+class ScsiController;
+class TlaserClock;
+class EtherDev;
+class TsunamiCChip;
+
+class Tsunami : public SimObject
+{
+ public:
+
+ static const int Max_CPUs = 4;
+
+ IntrControl *intctrl;
+// ConsoleListener *listener;
+ SimConsole *cons;
+
+ ScsiController *scsi;
+ EtherDev *ethernet;
+
+ TlaserClock *clock;
+ TsunamiCChip *cchip;
+
+ int intr_sum_type[Tsunami::Max_CPUs];
+ int ipi_pending[Tsunami::Max_CPUs];
+
+ int interrupt_frequency;
+
+ public:
+ Tsunami(const std::string &name, ScsiController *scsi,
+ EtherDev *ethernet, TlaserClock *clock, TsunamiCChip *tc,
+ SimConsole *, IntrControl *intctrl,
+ int intrFreq);
+
+ virtual void serialize(std::ostream &os);
+ virtual void unserialize(Checkpoint *cp, const std::string §ion);
+};
+
+#endif // __TSUNAMI_HH__
--- /dev/null
+/* $Id$ */
+
+/* @file
+ * Tsunami CChip (processor, memory, or IO)
+ */
+
+#include <deque>
+#include <string>
+#include <vector>
+
+#include "base/trace.hh"
+#include "cpu/exec_context.hh"
+#include "dev/console.hh"
+#include "dev/etherdev.hh"
+#include "dev/scsi_ctrl.hh"
+#include "dev/tlaser_clock.hh"
+#include "dev/tsunami_cchip.hh"
+#include "dev/tsunamireg.h"
+#include "dev/tsunami.hh"
+#include "mem/functional_mem/memory_control.hh"
+#include "sim/builder.hh"
+#include "sim/system.hh"
+
+using namespace std;
+
+TsunamiCChip::TsunamiCChip(const string &name, Tsunami *t,
+ Addr addr, Addr mask, MemoryController *mmu)
+ : MmapDevice(name, addr, mask, mmu), tsunami(t)
+{
+ for(int i=0; i < Tsunami::Max_CPUs; i++) {
+ dim[i] = 0;
+ dir[i] = 0;
+ }
+
+ drir = 0;
+}
+
+Fault
+TsunamiCChip::read(MemReqPtr req, uint8_t *data)
+{
+ DPRINTF(Tsunami, "cchip read va=%#x size=%d\n",
+ req->vaddr, req->size);
+
+ Addr daddr = (req->paddr & addr_mask) >> 6;
+// ExecContext *xc = req->xc;
+// int cpuid = xc->cpu_id;
+
+ switch (req->size) {
+
+ case sizeof(uint64_t):
+ switch(daddr) {
+ case TSDEV_CC_CSR:
+ *(uint64_t*)data = 0x0;
+ return No_Fault;
+ case TSDEV_CC_MTR:
+ panic("TSDEV_CC_MTR not implemeted\n");
+ return No_Fault;
+ case TSDEV_CC_MISC:
+ panic("TSDEV_CC_MISC not implemented\n");
+ return No_Fault;
+ case TSDEV_CC_AAR0:
+ case TSDEV_CC_AAR1:
+ case TSDEV_CC_AAR2:
+ case TSDEV_CC_AAR3:
+ panic("TSDEV_CC_AARx not implemeted\n");
+ return No_Fault;
+ case TSDEV_CC_DIM0:
+ *(uint64_t*)data = dim[0];
+ return No_Fault;
+ case TSDEV_CC_DIM1:
+ *(uint64_t*)data = dim[1];
+ return No_Fault;
+ case TSDEV_CC_DIM2:
+ *(uint64_t*)data = dim[2];
+ return No_Fault;
+ case TSDEV_CC_DIM3:
+ *(uint64_t*)data = dim[3];
+ return No_Fault;
+ case TSDEV_CC_DIR0:
+ *(uint64_t*)data = dir[0];
+ return No_Fault;
+ case TSDEV_CC_DIR1:
+ *(uint64_t*)data = dir[1];
+ return No_Fault;
+ case TSDEV_CC_DIR2:
+ *(uint64_t*)data = dir[2];
+ return No_Fault;
+ case TSDEV_CC_DIR3:
+ *(uint64_t*)data = dir[3];
+ return No_Fault;
+ case TSDEV_CC_DRIR:
+ *(uint64_t*)data = drir;
+ return No_Fault;
+ case TSDEV_CC_PRBEN:
+ panic("TSDEV_CC_PRBEN not implemented\n");
+ return No_Fault;
+ case TSDEV_CC_IIC0:
+ case TSDEV_CC_IIC1:
+ case TSDEV_CC_IIC2:
+ case TSDEV_CC_IIC3:
+ panic("TSDEV_CC_IICx not implemented\n");
+ return No_Fault;
+ case TSDEV_CC_MPR0:
+ case TSDEV_CC_MPR1:
+ case TSDEV_CC_MPR2:
+ case TSDEV_CC_MPR3:
+ panic("TSDEV_CC_MPRx not implemented\n");
+ return No_Fault;
+ } // uint64_t
+
+ break;
+ case sizeof(uint32_t):
+ case sizeof(uint16_t):
+ case sizeof(uint8_t):
+ default:
+ panic("invalid access size(?) for tsunami register!");
+ }
+ DPRINTFN("Tsunami CChip ERROR: read daddr=%#x size=%d\n", daddr, req->size);
+
+ return No_Fault;
+}
+
+Fault
+TsunamiCChip::write(MemReqPtr req, const uint8_t *data)
+{
+ DPRINTF(Tsunami, "Tsunami CChip write - va=%#x size=%d \n",
+ req->vaddr, req->size);
+
+ Addr daddr = (req->paddr & addr_mask) >> 6;
+
+ switch (req->size) {
+
+ case sizeof(uint64_t):
+ switch(daddr) {
+ case TSDEV_CC_CSR:
+ panic("TSDEV_CC_CSR write\n");
+ return No_Fault;
+ case TSDEV_CC_MTR:
+ panic("TSDEV_CC_MTR write not implemented\n");
+ return No_Fault;
+ case TSDEV_CC_MISC:
+ panic("TSDEV_CC_MISC write not implemented\n");
+ return No_Fault;
+ case TSDEV_CC_AAR0:
+ case TSDEV_CC_AAR1:
+ case TSDEV_CC_AAR2:
+ case TSDEV_CC_AAR3:
+ panic("TSDEV_CC_AARx write not implemeted\n");
+ return No_Fault;
+ case TSDEV_CC_DIM0:
+ dim[0] = *(uint64_t*)data;
+ return No_Fault;
+ case TSDEV_CC_DIM1:
+ dim[1] = *(uint64_t*)data;
+ return No_Fault;
+ case TSDEV_CC_DIM2:
+ dim[2] = *(uint64_t*)data;
+ return No_Fault;
+ case TSDEV_CC_DIM3:
+ dim[3] = *(uint64_t*)data;
+ return No_Fault;
+ case TSDEV_CC_DIR0:
+ case TSDEV_CC_DIR1:
+ case TSDEV_CC_DIR2:
+ case TSDEV_CC_DIR3:
+ panic("TSDEV_CC_DIR write not implemented\n");
+ return No_Fault;
+ case TSDEV_CC_DRIR:
+ panic("TSDEV_CC_DRIR write not implemented\n");
+ return No_Fault;
+ case TSDEV_CC_PRBEN:
+ panic("TSDEV_CC_PRBEN write not implemented\n");
+ return No_Fault;
+ case TSDEV_CC_IIC0:
+ case TSDEV_CC_IIC1:
+ case TSDEV_CC_IIC2:
+ case TSDEV_CC_IIC3:
+ panic("TSDEV_CC_IICx write not implemented\n");
+ return No_Fault;
+ case TSDEV_CC_MPR0:
+ case TSDEV_CC_MPR1:
+ case TSDEV_CC_MPR2:
+ case TSDEV_CC_MPR3:
+ panic("TSDEV_CC_MPRx write not implemented\n");
+ return No_Fault;
+ }
+
+ break;
+ case sizeof(uint32_t):
+ case sizeof(uint16_t):
+ case sizeof(uint8_t):
+ default:
+ panic("invalid access size(?) for tsunami register!");
+ }
+
+ DPRINTFN("Tsunami ERROR: write daddr=%#x size=%d\n", daddr, req->size);
+
+ return No_Fault;
+}
+
+void
+TsunamiCChip::serialize(std::ostream &os)
+{
+ // code should be written
+}
+
+void
+TsunamiCChip::unserialize(Checkpoint *cp, const std::string §ion)
+{
+ //code should be written
+}
+
+BEGIN_DECLARE_SIM_OBJECT_PARAMS(TsunamiCChip)
+
+ SimObjectParam<Tsunami *> tsunami;
+ SimObjectParam<MemoryController *> mmu;
+ Param<Addr> addr;
+ Param<Addr> mask;
+
+END_DECLARE_SIM_OBJECT_PARAMS(TsunamiCChip)
+
+BEGIN_INIT_SIM_OBJECT_PARAMS(TsunamiCChip)
+
+ INIT_PARAM(tsunami, "Tsunami"),
+ INIT_PARAM(mmu, "Memory Controller"),
+ INIT_PARAM(addr, "Device Address"),
+ INIT_PARAM(mask, "Address Mask")
+
+END_INIT_SIM_OBJECT_PARAMS(TsunamiCChip)
+
+CREATE_SIM_OBJECT(TsunamiCChip)
+{
+ return new TsunamiCChip(getInstanceName(), tsunami, addr, mask, mmu);
+}
+
+REGISTER_SIM_OBJECT("TsunamiCChip", TsunamiCChip)
--- /dev/null
+/*
+ * Copyright (c) 2003 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* @file
+ * Turbolaser system bus node (processor, memory, or IO)
+ */
+
+#ifndef __TSUNAMI_CCHIP_HH__
+#define __TSUNAMI_CCHIP_HH__
+
+#include "mem/functional_mem/mmap_device.hh"
+#include "dev/tsunami.hh"
+
+/*
+ * Tsunami CChip
+ */
+class TsunamiCChip : public MmapDevice
+{
+ public:
+
+ protected:
+ Tsunami *tsunami;
+ uint64_t dim[Tsunami::Max_CPUs];
+ uint64_t dir[Tsunami::Max_CPUs];
+ uint64_t drir;
+
+ public:
+ TsunamiCChip(const std::string &name, Tsunami *t,
+ Addr addr, Addr mask, MemoryController *mmu);
+
+ virtual Fault read(MemReqPtr req, uint8_t *data);
+ virtual Fault write(MemReqPtr req, const uint8_t *data);
+
+ virtual void serialize(std::ostream &os);
+ virtual void unserialize(Checkpoint *cp, const std::string §ion);
+};
+
+#endif // __TSUNAMI_CCHIP_HH__
--- /dev/null
+
+#ifndef __TSUNAMIREG_H__
+#define __TSUNAMIREG_H__
+
+#define TSDEV_CC_CSR 0x00
+#define TSDEV_CC_MTR 0x01
+#define TSDEV_CC_MISC 0x02
+
+#define TSDEV_CC_AAR0 0x04
+#define TSDEV_CC_AAR1 0x05
+#define TSDEV_CC_AAR2 0x06
+#define TSDEV_CC_AAR3 0x07
+#define TSDEV_CC_DIM0 0x08
+#define TSDEV_CC_DIM1 0x09
+#define TSDEV_CC_DIR0 0x0A
+#define TSDEV_CC_DIR1 0x0B
+#define TSDEV_CC_DRIR 0x0C
+#define TSDEV_CC_PRBEN 0x0D
+#define TSDEV_CC_IIC0 0x0E
+#define TSDEV_CC_IIC1 0x0F
+#define TSDEV_CC_MPR0 0x10
+#define TSDEV_CC_MPR1 0x11
+#define TSDEV_CC_MPR2 0x12
+#define TSDEV_CC_MPR3 0x13
+
+#define TSDEV_CC_DIM2 0x18
+#define TSDEV_CC_DIM3 0x19
+#define TSDEV_CC_DIR2 0x1A
+#define TSDEV_CC_DIR3 0x1B
+#define TSDEV_CC_IIC2 0x1C
+#define TSDEV_CC_IIC3 0x1D
+
+#endif // __TSUNAMIREG_H__
projects / gem5.git / commitdiff