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VexRiscv
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Add briey tracing 

Better debugPlugin implementation
Fix SimpleDBus/IBus into AXI bridge (cmd transaction removing)
Add SingleInstructionLimiterPlugin for debug purposes
This commit is contained in:
Charles Papon 2017-06-24 14:09:12 +02:00
parent edf1b4ed5a
commit e9e7cf9e7a
10 changed files with 174 additions and 125 deletions
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10
src/main/scala/VexRiscv/Plugin/DBusSimplePlugin.scala
View File

@ -85,11 +85,11 @@ case class DBusSimpleBus() extends Bundle with IMasterSlave{
//TODO remove //TODO remove
val axi2 = Axi4Shared(DBusSimpleBus.getAxi4Config()) val axi2 = Axi4Shared(DBusSimpleBus.getAxi4Config())
// axi.arw >/-> axi2.arw axi.arw >-> axi2.arw
// axi.w >/-> axi2.w axi.w >> axi2.w
// axi.r <-/< axi2.r axi.r << axi2.r
// axi.b <-/< axi2.b axi.b << axi2.b
axi2 << axi // axi2 << axi
axi2 axi2
} }
} }

6
src/main/scala/VexRiscv/Plugin/DebugPlugin.scala
View File

@ -93,6 +93,7 @@ class DebugPlugin(debugClockDomain : ClockDomain) extends Plugin[VexRiscv] {
val insertDecodeInstruction = False val insertDecodeInstruction = False
val firstCycle = RegNext(False) setWhen (io.bus.cmd.ready) val firstCycle = RegNext(False) setWhen (io.bus.cmd.ready)
val secondCycle = RegNext(firstCycle)
val resetIt = RegInit(False) val resetIt = RegInit(False)
val haltIt = RegInit(False) val haltIt = RegInit(False)
val stepIt = RegInit(False) val stepIt = RegInit(False)
@ -120,10 +121,9 @@ class DebugPlugin(debugClockDomain : ClockDomain) extends Plugin[VexRiscv] {
is(1) { is(1) {
when(io.bus.cmd.wr) { when(io.bus.cmd.wr) {
insertDecodeInstruction := True insertDecodeInstruction := True
val injectedInstructionSent = RegNext(decode.arbitration.isFiring) init (False)
decode.arbitration.haltIt setWhen (!injectedInstructionSent && !RegNext(decode.arbitration.isValid).init(False))
decode.arbitration.isValid setWhen (firstCycle) decode.arbitration.isValid setWhen (firstCycle)
io.bus.cmd.ready := injectedInstructionSent decode.arbitration.haltIt setWhen (secondCycle)
io.bus.cmd.ready := !(firstCycle || secondCycle || isPipActive)
} }
} }
} }

6
src/main/scala/VexRiscv/Plugin/IBusSimplePlugin.scala
View File

@ -63,9 +63,9 @@ case class IBusSimpleBus(interfaceKeepData : Boolean) extends Bundle with IMaste
//TODO remove //TODO remove
val axi2 = Axi4ReadOnly(IBusSimpleBus.getAxi4Config()) val axi2 = Axi4ReadOnly(IBusSimpleBus.getAxi4Config())
// axi.ar >/-> axi2.ar axi.ar >-> axi2.ar
// axi.r <-/< axi2.r axi.r << axi2.r
axi2 << axi // axi2 << axi
axi2 axi2
} }
} }

15
src/main/scala/VexRiscv/Plugin/SingleInstructionLimiterPlugin.scala Normal file
View File

@ -0,0 +1,15 @@
package VexRiscv.Plugin
import VexRiscv._
import spinal.core._
import spinal.lib._
class SingleInstructionLimiterPlugin() extends Plugin[VexRiscv] {
override def build(pipeline: VexRiscv): Unit = {
import pipeline._
import pipeline.config._
prefetch.arbitration.haltIt.setWhen(List(fetch,decode,execute,memory,writeBack).map(_.arbitration.isValid).orR)
}
}

1
src/main/scala/VexRiscv/VexRiscv.scala
View File

@ -63,6 +63,7 @@ class VexRiscv(val config : VexRiscvConfig) extends Component with Pipeline{
writeBack.input(config.INSTRUCTION) keep() addAttribute(Verilator.public) writeBack.input(config.INSTRUCTION) keep() addAttribute(Verilator.public)
writeBack.input(config.PC) keep() addAttribute(Verilator.public) writeBack.input(config.PC) keep() addAttribute(Verilator.public)
writeBack.arbitration.isValid keep() addAttribute(Verilator.public) writeBack.arbitration.isValid keep() addAttribute(Verilator.public)
writeBack.arbitration.isFiring keep() addAttribute(Verilator.public)
} }

36
src/test/cpp/briey/main.cpp
View File

@ -18,6 +18,7 @@
#include <time.h> #include <time.h>
#include <unistd.h> #include <unistd.h>
#include "VBriey_VexRiscv.h"
class SimElement{ class SimElement{
@ -725,6 +726,39 @@ public:
} }
}; };
class VexRiscvTracer : public SimElement{
public:
VBriey_VexRiscv *cpu;
ofstream instructionTraces;
ofstream regTraces;
VexRiscvTracer(VBriey_VexRiscv *cpu){
this->cpu = cpu;
#ifdef TRACE_INSTRUCTION
instructionTraces.open ("instructionTrace.log");
#endif
#ifdef TRACE_REG
regTraces.open ("regTraces.log");
#endif
}
virtual void preCycle(){
#ifdef TRACE_INSTRUCTION
if(cpu->writeBack_arbitration_isFiring){
instructionTraces << hex << setw(8) << cpu->writeBack_INSTRUCTION << endl;
}
#endif
#ifdef TRACE_REG
if(cpu->writeBack_RegFilePlugin_regFileWrite_valid == 1 && cpu->writeBack_RegFilePlugin_regFileWrite_payload_address != 0){
regTraces << " PC " << hex << setw(8) << cpu->writeBack_PC << " : reg[" << dec << setw(2) << (uint32_t)cpu->writeBack_RegFilePlugin_regFileWrite_payload_address << "] = " << hex << setw(8) << cpu->writeBack_RegFilePlugin_regFileWrite_payload_data << endl;
}
#endif
}
};
class BrieyWorkspace : public Workspace{ class BrieyWorkspace : public Workspace{
public: public:
BrieyWorkspace() : Workspace("Briey"){ BrieyWorkspace() : Workspace("Briey"){
@ -764,6 +798,8 @@ public:
//speedFactor = 100e-6; //speedFactor = 100e-6;
//cout << "Simulation caped to " << timeToSec << " of real time"<< endl; //cout << "Simulation caped to " << timeToSec << " of real time"<< endl;
#endif #endif
axiClk->add(new VexRiscvTracer(top->Briey->axi_core_cpu));
} }

10
src/test/cpp/briey/makefile
View File

@ -1,5 +1,7 @@
DEBUG?=no DEBUG?=no
TRACE?=no TRACE?=no
TRACE_INSTRUCTION?=no
TRACE_REG?=no
PRINT_PERF?=no PRINT_PERF?=no
TRACE_START=0 TRACE_START=0
ADDCFLAGS += -CFLAGS -pthread ADDCFLAGS += -CFLAGS -pthread
@ -18,6 +20,14 @@ ifeq ($(PRINT_PERF),yes)
ADDCFLAGS += -CFLAGS -DPRINT_PERF ADDCFLAGS += -CFLAGS -DPRINT_PERF
endif endif
ifeq ($(TRACE_INSTRUCTION),yes)
ADDCFLAGS += -CFLAGS -DTRACE_INSTRUCTION
endif
ifeq ($(TRACE_REG),yes)
ADDCFLAGS += -CFLAGS -DTRACE_REG
endif
ADDCFLAGS += -CFLAGS -DTRACE_START=${TRACE_START} ADDCFLAGS += -CFLAGS -DTRACE_START=${TRACE_START}

148
src/test/cpp/briey/wip.gtkw
View File

@ -1,122 +1,102 @@
[*] [*]
[*] GTKWave Analyzer v3.3.58 (w)1999-2014 BSI [*] GTKWave Analyzer v3.3.58 (w)1999-2014 BSI
[*] Sat Jun 17 11:02:57 2017 [*] Fri Jun 23 12:04:47 2017
[*] [*]
[dumpfile] "/home/spinalvm/Spinal/VexRiscv/src/test/cpp/briey/Briey.vcd" [dumpfile] "/home/spinalvm/Spinal/VexRiscv/src/test/cpp/briey/fail/Briey.vcd"
[dumpfile_mtime] "Sat Jun 17 10:33:51 2017" [dumpfile_mtime] "Fri Jun 23 09:43:01 2017"
[dumpfile_size] 3778117632 [dumpfile_size] 1976675834
[savefile] "/home/spinalvm/Spinal/VexRiscv/src/test/cpp/briey/wip.gtkw" [savefile] "/home/spinalvm/Spinal/VexRiscv/src/test/cpp/briey/wip.gtkw"
[timestart] 123264434700 [timestart] 174298398700
[size] 1776 953 [size] 1776 953
[pos] -1 -1 [pos] -1 -353
*-17.000000 123264547400 106440000000 123264547400 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 *-17.000000 174298828600 174053720000 174335369100 174375180000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
[treeopen] TOP. [treeopen] TOP.
[treeopen] TOP.Briey. [treeopen] TOP.Briey.
[treeopen] TOP.Briey.axi_core_cpu.
[treeopen] TOP.Briey.axi_sdramCtrl. [treeopen] TOP.Briey.axi_sdramCtrl.
[sst_width] 507 [sst_width] 269
[signals_width] 567 [signals_width] 586
[sst_expanded] 1 [sst_expanded] 1
[sst_vpaned_height] 503 [sst_vpaned_height] 503
@28 @28
TOP.Briey.axi_core_cpu.DebugPlugin_haltIt TOP.Briey.axi_core_cpu.DebugPlugin_haltIt
TOP.Briey.axi_core_cpu.DebugPlugin_haltedByBreak TOP.Briey.axi_core_cpu.DebugPlugin_haltedByBreak
TOP.Briey.axi_core_cpu.DebugPlugin_isPipActive
TOP.Briey.axi_core_cpu.DebugPlugin_resetIt
TOP.Briey.axi_core_cpu.DebugPlugin_stepIt
TOP.Briey.axi_core_cpu.timerInterrupt
TOP.Briey.axi_timerCtrl.timerA.io_tick
TOP.Briey.axi_timerCtrl.timerA.io_clear
TOP.Briey.axi_timerCtrl.timerA.io_full
@22
TOP.Briey.axi_timerCtrl.timerA.io_limit[31:0]
@28
TOP.Briey.axi_timerCtrl.timerA.io_tick
@22
TOP.Briey.axi_timerCtrl.timerA.io_value[31:0]
@28
TOP.Briey.axi_timerCtrl.prescaler_1.io_clear
@22
TOP.Briey.axi_timerCtrl.prescaler_1.io_limit[15:0]
@28
TOP.Briey.axi_timerCtrl.prescaler_1.io_overflow
@22
TOP.Briey.axi_timerCtrl.io_apb_PADDR[7:0]
@28
TOP.Briey.axi_timerCtrl.io_apb_PENABLE
@22
TOP.Briey.axi_timerCtrl.io_apb_PRDATA[31:0]
@28
TOP.Briey.axi_timerCtrl.io_apb_PREADY
TOP.Briey.axi_timerCtrl.io_apb_PSEL[0]
@22
TOP.Briey.axi_timerCtrl.io_apb_PWDATA[31:0]
@28
TOP.Briey.axi_timerCtrl.io_apb_PWRITE
TOP.Briey.axi_timerCtrl.timerABridge_busClearing
TOP.Briey.axi_timerCtrl.timerABridge_clearsEnable[0]
TOP.Briey.axi_timerCtrl.timerABridge_ticksEnable[1:0]
TOP.Briey.axi_core_cpu.writeBack_arbitration_isValid
@22 @22
TOP.Briey.axi_core_cpu.writeBack_PC[31:0] TOP.Briey.axi_core_cpu.writeBack_PC[31:0]
@28
TOP.Briey.axi_core_cpu.writeBack_arbitration_isFiring
@22
TOP.Briey.axi_core_cpu.writeBack_PC[31:0]
TOP.Briey.axi_core_cpu.RegFilePlugin_regFile(12)[31:0]
TOP.Briey.axi_core_cpu.RegFilePlugin_regFile(13)[31:0]
TOP.Briey.axi_core_cpu.RegFilePlugin_regFile(15)[31:0]
@800022
#{TOP.Briey.axi_core_cpu.writeBack_RegFilePlugin_regFileWrite_payload_address[0:4]} (4)TOP.Briey.axi_core_cpu.writeBack_RegFilePlugin_regFileWrite_payload_address[4:0] (3)TOP.Briey.axi_core_cpu.writeBack_RegFilePlugin_regFileWrite_payload_address[4:0] (2)TOP.Briey.axi_core_cpu.writeBack_RegFilePlugin_regFileWrite_payload_address[4:0] (1)TOP.Briey.axi_core_cpu.writeBack_RegFilePlugin_regFileWrite_payload_address[4:0] (0)TOP.Briey.axi_core_cpu.writeBack_RegFilePlugin_regFileWrite_payload_address[4:0]
@24
TOP.Briey.axi_core_cpu.writeBack_RegFilePlugin_regFileWrite_payload_address[4:0] TOP.Briey.axi_core_cpu.writeBack_RegFilePlugin_regFileWrite_payload_address[4:0]
@1001200
-group_end
@22
TOP.Briey.axi_core_cpu.writeBack_RegFilePlugin_regFileWrite_payload_data[31:0] TOP.Briey.axi_core_cpu.writeBack_RegFilePlugin_regFileWrite_payload_data[31:0]
@28 @28
TOP.Briey.axi_core_cpu.writeBack_RegFilePlugin_regFileWrite_valid TOP.Briey.axi_core_cpu.writeBack_RegFilePlugin_regFileWrite_valid
@22 @22
TOP.Briey.axi_core_cpu.writeBack_INSTRUCTION[31:0] TOP.Briey.axi_core_cpu.RegFilePlugin_regFile(2)[31:0]
TOP.Briey.axi_core_cpu.decode_INSTRUCTION[31:0] TOP.Briey.axi_core_cpu.dataCache_1.io_cpu_writeBack_badAddr[31:0]
TOP.Briey.axi_core_cpu.decode_PC[31:0]
@28 @28
TOP.Briey.axi_core_cpu.decode_arbitration_isValid TOP.Briey.axi_core_cpu.dataCache_1.io_cpu_writeBack_haltIt
TOP.Briey.axi_core_cpu.dataCache_1.io_cpu_writeBack_isValid
@22 @22
TOP.Briey.axi_core_cpu.iBus_cmd_payload_address[31:0] TOP.Briey.axi_core_cpu.dBus_cmd_payload_address[31:0]
TOP.Briey.axi_core_cpu.dBus_cmd_payload_data[31:0]
@28 @28
TOP.Briey.axi_core_cpu.iBus_cmd_ready TOP.Briey.axi_core_cpu.dBus_cmd_payload_last
TOP.Briey.axi_core_cpu.iBus_cmd_valid TOP.Briey.axi_core_cpu.dBus_cmd_payload_length[2:0]
@22 @22
TOP.Briey.axi_core_cpu.iBus_rsp_payload_data[31:0] TOP.Briey.axi_core_cpu.dBus_cmd_payload_mask[3:0]
@28 @28
TOP.Briey.axi_core_cpu.iBus_rsp_valid TOP.Briey.axi_core_cpu.dBus_cmd_payload_wr
TOP.Briey.axi_core_cpu.dBus_cmd_ready
TOP.Briey.axi_core_cpu.dBus_cmd_valid
@22 @22
TOP.Briey.axi_sdramCtrl.io_axi_arw_payload_addr[25:0] TOP.Briey.axi_core_cpu.dBus_rsp_payload_data[31:0]
@28 @28
TOP.Briey.axi_sdramCtrl.io_axi_arw_payload_burst[1:0] TOP.Briey.axi_core_cpu.dBus_rsp_payload_error
TOP.Briey.axi_core_cpu.dBus_rsp_valid
@22 @22
TOP.Briey.axi_sdramCtrl.io_axi_arw_payload_id[3:0] TOP.Briey.axi_ram.io_axi_r_payload_data[31:0]
TOP.Briey.axi_sdramCtrl.io_axi_arw_payload_len[7:0] TOP.Briey.axi_ram.io_axi_r_payload_id[3:0]
@28 @28
TOP.Briey.axi_sdramCtrl.io_axi_arw_payload_size[2:0] TOP.Briey.axi_ram.io_axi_r_payload_last
TOP.Briey.axi_sdramCtrl.io_axi_arw_payload_write TOP.Briey.axi_ram.io_axi_r_payload_resp[1:0]
TOP.Briey.axi_sdramCtrl.io_axi_arw_ready TOP.Briey.axi_ram.io_axi_r_ready
TOP.Briey.axi_sdramCtrl.io_axi_arw_valid TOP.Briey.axi_ram.io_axi_r_valid
@22 @22
TOP.Briey.axi_sdramCtrl.io_axi_r_payload_data[31:0] TOP.Briey.axi_core_cpu.dataCache_1.io_cpu_execute_args_address[31:0]
TOP.Briey.axi_sdramCtrl.io_axi_r_payload_id[3:0] TOP.Briey.axi_core_cpu.dataCache_1.io_cpu_execute_args_data[31:0]
@28 @28
TOP.Briey.axi_sdramCtrl.io_axi_r_payload_last TOP.Briey.axi_core_cpu.dataCache_1.io_cpu_execute_args_wr
TOP.Briey.axi_sdramCtrl.io_axi_r_ready TOP.Briey.axi_core_cpu.dataCache_1.io_cpu_execute_isValid
TOP.Briey.axi_sdramCtrl.io_axi_r_valid TOP.Briey.axi_core_cpu.execute_arbitration_isFiring
@22 @22
TOP.Briey.axi_sdramCtrl.ctrl.io_bus_cmd_payload_address[24:0] TOP.Briey.axi_core_cpu.execute_PC[31:0]
TOP.Briey.axi_sdramCtrl.ctrl.io_bus_cmd_payload_context_id[3:0] TOP.Briey.axi_ram.io_axi_arw_payload_addr[11:0]
TOP.Briey.axi_ram.io_axi_arw_payload_len[7:0]
@28 @28
TOP.Briey.axi_sdramCtrl.ctrl.io_bus_cmd_payload_context_last TOP.Briey.axi_ram.io_axi_arw_payload_size[2:0]
TOP.Briey.axi_ram.io_axi_arw_payload_write
TOP.Briey.axi_ram.io_axi_arw_ready
TOP.Briey.axi_ram.io_axi_arw_valid
@22 @22
TOP.Briey.axi_sdramCtrl.ctrl.io_bus_cmd_payload_data[15:0] TOP.Briey.axi_ram.io_axi_w_payload_data[31:0]
TOP.Briey.axi_ram.io_axi_w_payload_strb[3:0]
@28 @28
TOP.Briey.axi_sdramCtrl.ctrl.io_bus_cmd_payload_mask[1:0] TOP.Briey.axi_ram.io_axi_w_ready
TOP.Briey.axi_sdramCtrl.ctrl.io_bus_cmd_payload_write TOP.Briey.axi_ram.io_axi_w_valid
TOP.Briey.axi_sdramCtrl.ctrl.io_bus_cmd_ready TOP.Briey.axi_core_cpu.DebugPlugin_haltIt
@29
TOP.Briey.axi_sdramCtrl.ctrl.io_bus_cmd_valid
@22 @22
TOP.Briey.axi_sdramCtrl.ctrl.io_bus_rsp_payload_context_id[3:0] TOP.Briey.axi_core_cpu.execute_INSTRUCTION[31:0]
@28 TOP.Briey.axi_core_cpu.RegFilePlugin_regFile(11)[31:0]
TOP.Briey.axi_sdramCtrl.ctrl.io_bus_rsp_payload_context_last TOP.Briey.axi_core_cpu.RegFilePlugin_regFile(14)[31:0]
@22
TOP.Briey.axi_sdramCtrl.ctrl.io_bus_rsp_payload_data[15:0]
@28
TOP.Briey.axi_sdramCtrl.ctrl.io_bus_rsp_ready
TOP.Briey.axi_sdramCtrl.ctrl.io_bus_rsp_valid
[pattern_trace] 1 [pattern_trace] 1
[pattern_trace] 0 [pattern_trace] 0

57
src/test/cpp/regression/fail.gtkw
View File

@ -1,27 +1,21 @@
[*] [*]
[*] GTKWave Analyzer v3.3.58 (w)1999-2014 BSI [*] GTKWave Analyzer v3.3.58 (w)1999-2014 BSI
[*] Wed May 31 17:28:39 2017 [*] Sat Jun 24 10:59:33 2017
[*] [*]
[dumpfile] "/home/spinalvm/Spinal/VexRiscv/src/test/cpp/regression/debugPluginExternal.vcd" [dumpfile] "/home/spinalvm/Spinal/VexRiscv/src/test/cpp/regression/debugPluginExternal.vcd"
[dumpfile_mtime] "Wed May 31 17:28:23 2017" [dumpfile_mtime] "Sat Jun 24 10:59:20 2017"
[dumpfile_size] 285487729 [dumpfile_size] 147859982
[savefile] "/home/spinalvm/Spinal/VexRiscv/src/test/cpp/regression/fail.gtkw" [savefile] "/home/spinalvm/Spinal/VexRiscv/src/test/cpp/regression/fail.gtkw"
[timestart] 1754228 [timestart] 0
[size] 1776 953 [size] 1728 935
[pos] -775 -353 [pos] -775 -1
*-5.000000 1754292 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 *-16.000000 221100 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
[treeopen] TOP. [treeopen] TOP.
[treeopen] TOP.VexRiscv. [treeopen] TOP.VexRiscv.
[sst_width] 264 [sst_width] 260
[signals_width] 416 [signals_width] 486
[sst_expanded] 1 [sst_expanded] 1
[sst_vpaned_height] 279 [sst_vpaned_height] 273
@28
TOP.VexRiscv.DebugPlugin_haltIt
TOP.VexRiscv.DebugPlugin_insertDecodeInstruction
TOP.VexRiscv.DebugPlugin_isPipActive
TOP.VexRiscv.DebugPlugin_isPipBusy
TOP.VexRiscv.clk
@22 @22
TOP.VexRiscv.dataCache_1.io_cpu_execute_args_address[31:0] TOP.VexRiscv.dataCache_1.io_cpu_execute_args_address[31:0]
@28 @28
@ -30,27 +24,32 @@ TOP.VexRiscv.dataCache_1.io_cpu_execute_args_clean
TOP.VexRiscv.dataCache_1.io_cpu_execute_args_data[31:0] TOP.VexRiscv.dataCache_1.io_cpu_execute_args_data[31:0]
@28 @28
TOP.VexRiscv.dataCache_1.io_cpu_execute_args_forceUncachedAccess TOP.VexRiscv.dataCache_1.io_cpu_execute_args_forceUncachedAccess
@29
TOP.VexRiscv.dataCache_1.io_cpu_execute_args_invalidate TOP.VexRiscv.dataCache_1.io_cpu_execute_args_invalidate
@28
TOP.VexRiscv.dataCache_1.io_cpu_execute_args_kind[0] TOP.VexRiscv.dataCache_1.io_cpu_execute_args_kind[0]
TOP.VexRiscv.dataCache_1.io_cpu_execute_args_size[1:0] TOP.VexRiscv.dataCache_1.io_cpu_execute_args_size[1:0]
TOP.VexRiscv.dataCache_1.io_cpu_execute_args_way TOP.VexRiscv.dataCache_1.io_cpu_execute_args_way
TOP.VexRiscv.dataCache_1.io_cpu_execute_args_wr TOP.VexRiscv.dataCache_1.io_cpu_execute_args_wr
TOP.VexRiscv.DebugPlugin_haltIt
TOP.VexRiscv.DebugPlugin_haltedByBreak
TOP.VexRiscv.DebugPlugin_stepIt
@22
TOP.VexRiscv.execute_PC[31:0]
@28
TOP.VexRiscv.dataCache_1.io_cpu_execute_isValid TOP.VexRiscv.dataCache_1.io_cpu_execute_isValid
@22 @22
TOP.VexRiscv.dataCache_1.io_mem_cmd_payload_address[31:0] TOP.VexRiscv.RegFilePlugin_regFile(15)[31:0]
TOP.VexRiscv.dataCache_1.io_mem_cmd_payload_data[31:0] TOP.VexRiscv.RegFilePlugin_regFile(2)[31:0]
TOP.VexRiscv.dataCache_1.io_mem_cmd_payload_length[3:0] TOP.VexRiscv.DebugPlugin_busReadDataReg[31:0]
TOP.VexRiscv.dataCache_1.io_mem_cmd_payload_mask[3:0] TOP.debug_bus_cmd_payload_address[7:0]
TOP.debug_bus_cmd_payload_data[31:0]
@28 @28
TOP.VexRiscv.dataCache_1.io_mem_cmd_payload_wr TOP.debug_bus_cmd_payload_wr
TOP.VexRiscv.dataCache_1.io_mem_cmd_ready @29
TOP.VexRiscv.dataCache_1.io_mem_cmd_valid TOP.debug_bus_cmd_valid
TOP.debug_bus_cmd_ready
@23
TOP.debug_bus_rsp_data[31:0]
@22 @22
TOP.VexRiscv.dataCache_1.victim_request_payload_address[31:0] TOP.VexRiscv.RegFilePlugin_regFile(2)[31:0]
@28
TOP.VexRiscv.dataCache_1.victim_request_ready
TOP.VexRiscv.dataCache_1.victim_request_valid
[pattern_trace] 1 [pattern_trace] 1
[pattern_trace] 0 [pattern_trace] 0

10
src/test/cpp/regression/main.cpp
View File

@ -256,6 +256,11 @@ public:
} }
switch(addr){ switch(addr){
case 0xF0010000u: {
cout << mem[0xF0010000u];
logTraces << (char)mem[0xF0010000u];
break;
}
case 0xF00FFF00u: { case 0xF00FFF00u: {
cout << mem[0xF00FFF00u]; cout << mem[0xF00FFF00u];
logTraces << (char)mem[0xF00FFF00u]; logTraces << (char)mem[0xF00FFF00u];
@ -283,6 +288,7 @@ public:
case 0xF00FFF44u: *data = mTime >> 32; break; case 0xF00FFF44u: *data = mTime >> 32; break;
case 0xF00FFF48u: *data = mTimeCmp; break; case 0xF00FFF48u: *data = mTimeCmp; break;
case 0xF00FFF4Cu: *data = mTimeCmp >> 32; break; case 0xF00FFF4Cu: *data = mTimeCmp >> 32; break;
case 0xF0010004u: *data = ~0; break;
} }
memTraces << memTraces <<
#ifdef TRACE_WITH_TIME #ifdef TRACE_WITH_TIME
@ -793,9 +799,10 @@ public:
top->debug_bus_cmd_payload_data = data; top->debug_bus_cmd_payload_data = data;
} else { } else {
bool dummy; bool dummy;
printf("wr=%d size=%d address=%x data=%x\n",wr,size,address,data); //printf("wr=%d size=%d address=%x data=%x\n",wr,size,address,data);
ws->dBusAccess(address,wr,size,0xFFFFFFFF, &data, &dummy); ws->dBusAccess(address,wr,size,0xFFFFFFFF, &data, &dummy);
if(!wr){ if(!wr){
//cout << hex << setw(8) << address << " -> " << hex << setw(8) << data << endl;
if(-1 == send(clientHandle,&data,4,0)) connectionReset(); if(-1 == send(clientHandle,&data,4,0)) connectionReset();
} }
} }
@ -1022,6 +1029,7 @@ public:
printf("Should read 4 bytes"); printf("Should read 4 bytes");
fail(); fail();
} }
return *((uint32_t*) buffer); return *((uint32_t*) buffer);
} }