Cyclone 10GX dev kit PCIe example

Hi Petter,

It turned out the design is somehow broken. Anyway there is possibility to generate example design in PCIe core, so I tried that way and beside the compilation took half the time, the system booted and lspci showed the card. I'm going to try user space test app.

Regards

# lspci -vv

01:00.0 Non-VGA unclassified device: Altera Corporation Device e003 (rev 01)

Physical Slot: 0

Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-

Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-

Interrupt: pin A routed to IRQ 255

Region 0: Memory at b2002000 (64-bit, prefetchable)

Region 2: Memory at b2000000 (64-bit, prefetchable)

Capabilities: [50] MSI: Enable- Count=1/4 Maskable- 64bit+

Address: 0000000000000000 Data: 0000

Capabilities: [78] Power Management version 3

Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)

Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-

Capabilities: [80] Express (v2) Endpoint, MSI 00

DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us

ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 25.000W

DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-

RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+

MaxPayload 256 bytes, MaxReadReq 512 bytes

DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend-

LnkCap: Port# 1, Speed 5GT/s, Width x4, ASPM not supported, Exit Latency L0s <4us, L1 <1us

ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+

LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+

ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-

LnkSta: Speed 5GT/s, Width x4, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-

DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR-, OBFF Not Supported

DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled

LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-

Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-

Compliance De-emphasis: -6dB

LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-

EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-

Capabilities: [100 v1] Virtual Channel

Caps: LPEVC=0 RefClk=100ns PATEntryBits=1

Arb: Fixed- WRR32- WRR64- WRR128-

Ctrl: ArbSelect=Fixed

Status: InProgress-

VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-

Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-

Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff

Status: NegoPending- InProgress-

Capabilities: [200 v1] Vendor Specific Information: ID=1172 Rev=0 Len=044 <?>

Capabilities: [800 v1] Advanced Error Reporting

UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-

UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-

UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-

CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+

CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+

AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-

Kernel driver in use: altera-cvp

Kernel modules: altera_cvp

# rmmod altera_cvp

# insmod altera_dma.ko

# dmesg

[ 4369.485406] Altera DMA: altera_dma_init()

[ 4369.485441] Altera DMA 0000:01:00.0: enabling device (0000 -> 0002)

[ 4369.485573] Altera DMA 0000:01:00.0: pci_enable_device() successful

[ 4369.485633] Altera DMA 0000:01:00.0: pci_enable_msi() successful

[ 4369.485639] Altera DMA 0000:01:00.0: using a 64-bit irq mask

[ 4369.485641] Altera DMA 0000:01:00.0: irq pin: 1

[ 4369.485642] Altera DMA 0000:01:00.0: irq line: 255

[ 4369.485644] Altera DMA 0000:01:00.0: irq: 135

[ 4369.485645] Altera DMA 0000:01:00.0: request irq: 255

[ 4369.485648] Altera DMA 0000:01:00.0: BAR[0] 0xb2002000-0xb20021ff flags 0x0014220c, length 512

[ 4369.485650] Altera DMA 0000:01:00.0: BAR[1] 0x00000000-0x00000000 flags 0x00000000, length 0

[ 4369.485652] Altera DMA 0000:01:00.0: BAR[2] 0xb2000000-0xb2001fff flags 0x0014220c, length 8192

[ 4369.485654] Altera DMA 0000:01:00.0: BAR[3] 0x00000000-0x00000000 flags 0x00000000, length 0

[ 4369.485657] Altera DMA 0000:01:00.0: BAR[4] 0x00000000-0x00000000 flags 0x00000000, length 0

[ 4369.485658] Altera DMA 0000:01:00.0: BAR[5] 0x00000000-0x00000000 flags 0x00000000, length 0

[ 4369.485675] Altera DMA 0000:01:00.0: BAR[0] mapped to 0x00000000ba380ab7, length 512

[ 4369.485683] Altera DMA 0000:01:00.0: BAR[2] mapped to 0x000000008a16e315, length 8192