cs5535 National Semiconductor Corporation, cs5535 Datasheet - Page 80
cs5535
Manufacturer Part Number
cs5535
Description
Geode Cs5535 Companion Multi-function South Bridge
Manufacturer
National Semiconductor Corporation
Datasheet
1.CS5535.pdf
(555 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
cs5535-KSZ
Manufacturer:
CIRRUSLOGIC
Quantity:
20 000
Part Number:
cs5535-UDC
Manufacturer:
AMD
Quantity:
20 000
Part Number:
cs5535-UDCF
Manufacturer:
AMD
Quantity:
20 000
- Current page: 80 of 555
- Download datasheet (4Mb)
www.national.com
GLPCI_SB Functional Description
4.2.15 Exception Handling
This section describes how various errors are handled by
the PCI Bus Interface block.
Since PERR# is not implemented on the CS5535 or the
GX2 processor, error reporting via this signal is not sup-
ported. In a GX2/CS5535 system, other PCI devices that
do have the PERR# pin must have a pull-up.
4.2.16 Out-Bound Write Exceptions
When performing an out-bound write on PCI, three errors
may occur: master abort, target abort, and parity error.
When a master or target abort occurs, the PCI Bus Inter-
face block will flush any stored write data. If enabled, an
ASMI is generated. ASMI generation is enabled and
reported in GLPCI_SB GLD_MSR_SMI (MSR 51000002h).
Parity errors are detected and handled by the processor.
The failed transaction will not be retried.
4.2.17 Out-Bound Read Exceptions
When performing an out-bound read on PCI, three errors
may occur: master abort, target abort, and detected parity
error. When a master or target abort occurs, the PCI Bus
Interface block will return the expected amount of data. If
enabled, an ASMI is generated. ASMI generation is
enabled and reported in GLPCI_SB GLD_MSR_SMI (MSR
51000002h). Parity errors are detected and handled by the
processor. The failed transaction will not be retried.
(Continued)
80
4.2.18 In-Bound Write Exceptions
When performing an in-bound write from PCI, two errors
may occur: a detected parity error and a GLIU exception. A
GLIU exception cannot be relayed back to the originating
PCI bus master, because in-bound PCI writes are always
posted. When a parity error is detected, an ASMI is gener-
ated if it is enabled. ASMI generation is enabled and
reported in GLPCI_SB GLD_MSR_SMI (MSR 51000002h).
However, the corrupted write data will be passed along to
the GLIU.
4.2.19 In-Bound Read Exceptions
When performing an in-bound read from the GLIU, the
EXCEP flag may be set on any received bus-WORD of
data. This may be due to an address configuration error
caused by software or by an error reported by the source of
data. The asynchronous ERR and/or SMI bit will be set by
the PCI Bus Interface block and the read data, valid or not,
will be passed to the PCI Bus Interface block along with the
associated exceptions. The PCI Bus Interface block should
simply pass the read response data along to the PCI bus.
Revision 0.8
Related parts for cs5535
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Freescale Semiconductor Technical Data
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Self-calibrating 12-bit Plus Sign Serial I/o A/d Converters With Mux And Sample/hold
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Pllatinum Tm Fractional N Rf / Integer N If Dual Low Power Frequency Synthesizer
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Pllatinum? 2.0 Ghz Frequency Synthesizer For Rf Personal Communications
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Pllatinumtm 160 Mhz Frequency Synthesizer For Rf Personal Communications
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Dual N-channel Enhancement Mode Field Effect Transistor
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Video Amplifier System (obsolete)
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Synchronous Step-up DC/DC Converter For White Led Applications
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
CLC420 - High Speed, Voltage Feedback op Amp, Package: Lcc, Pin Nb=20
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Monolithic Triple 4.5 CRT Driver
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Differential Video Amplifier
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
ADC10061 - 10-Bit 600 NS A/D Converter With Input Multiplexer And Sample/Hold, Package: Soic Wide, Pin Nb=20
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
DS36277 - Dominant Mode Multipoint Transceiver, Package: Soic Narrow, Pin Nb=8
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Printer Solenoid Driver
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Quad High Speed Trapezoidal Bus Transceiver
Manufacturer:
National Semiconductor Corporation
Datasheet: