Altera Arria V Avalon-MM Manual do Utilizador Página 108

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
  • Página
    / 166
  • Índice
  • MARCADORES
  • Avaliado. / 5. Com base em avaliações de clientes
Vista de página 107
Figure 7-2: Block Diagram for Custom Interrupt Handler
M
S
MSI/MSI-X IRQ
MSI-X Table Entries
S
Qsys
Interconnect
S
M
PCIe-Avalon-MM
Bridge
Hard
IP for
PCIe
MSI or
MSI-X
Req
IRQ Cntl
& Status
Table &
PBA
RXM
Custom
Interrupt Handler
Qsys System
MSI-X PBA
MsiIntfc_o[81:0]
MsiControl_o[15:0]
MsixIntfc_o[15:0]
IntxReq_i
IntxAck_o
PCIe
Root
Port
Refer to Interrupts for Endpoints for the definitions of MSI, MSI-X, and INTx buses.
For more information about implementing MSI or MSI-X interrupts, refer to the PCI Local Bus Specifica‐
tion, Revision 2.3, MSI-X ECN.
For more information about implementing interrupts, including an MSI design example, refer to
Handling PCIe Interrupts on the Altera wiki.
Related Information
Interrupts for Endpoints on page 7-1
PCI Local Bus Specification, Revision 2.3
Handling PCIe Interrupts
7-4
Interrupts for Endpoints Using the Avalon-MM Interface with Multiple MSI/MSIX
Support
UG-01105_avmm
2014.12.15
Altera Corporation
Interrupts for Endpoints
Send Feedback
Vista de página 107
1 2 ... 103 104 105 106 107 108 109 110 111 112 113 ... 165 166

Comentários a estes Manuais

Sem comentários