QL5030 QuickPCI Data Sheet
4.0 Internal PCI Interface
The symbol used to connect to the PCI interface of the QL5030 is shown below. This symbol is used in
schematic or mixed schematic/HDL design flows in the QuickWorks software.
PCIT32
PCI Pads
AD[31:0]
CLK
RSTN
IDSEL
CBEN[3:0]
FRAMEN
IRDYN
TRDYN
DEVSELN
STOPN
PAR
PERN
SERRN
Usr_RdData[31:0]
Usr_Select
Usr_Stop
Usr_Rdy
Usr_RdDecode
Usr_WrDecode
Cfg_RdData[31:0]
Cfg_CmdReg6
Cfg_CmdReg8
PCI Signals
PCI_clock
PCI_reset
PCI_IRDYN_D1
PCI_FRAMEN_D1
PCIDEVSELN_D1
PCI_TRDYN_D1
PCI_STOPN_D1
PCI_IDSEL_D1
Target
Usr_Write
Cfg_Write
Usr_Addr_WrData[31:0]
Usr_CBE[3:0]
Usr_Adr_Valid
Usr_Adr_Inc
Usr_Last_Cycle_D1
Usr_TRDYN
Usr_STOPN
Usr_Devsel
Cfg_PERR_Det
Cfg_SERR_Sig
Usr_RdPipe_Stat[1:0]
Figure 3: PCI Interface Symbol
•
4
•
•
www.quicklogic.com
•
•
•
© 2002 QuickLogic Corporation