MICROCHIP AN4229 Risc V Processor Subsystem

Cov ntaub ntawv khoom

Specifications

• Khoom npe: RT PolarFire
• Qauv: AN4229
• Processor Subsystem: RISC-V
• Fais fab kev xav tau: 12V / 5A AC fais fab adapter
• Interface: USB 2.0 A rau mini-B, Micro B USB 2.0

Cov lus qhia siv khoom

Kev tsim qauv tsim
Cov kev cai kho vajtse thiab software rau kev tsim Mi-V processor subsystem yog raws li nram no:

• 12V / 5A AC fais fab adapter thiab qaum
• USB 2.0 A rau mini-B cable
• Micro B USB 2.0 cable
• Xa mus rau readme.txt file hauv kev tsim files rau tag nrho cov software versions xav tau

Yam yuavtsum tau kawm uantej
Ua ntej pib txheej txheem tsim, xyuas kom meej cov kauj ruam hauv qab no tau ua:

• [Cov npe ntawm qhov yuav tsum tau ua ua ntej]

Tsim Muaj
MIV_RV32 yog tus txheej txheem txheej txheem tsim los siv RISC-V cov lus qhia. Cov tub ntxhais tuaj yeem ua tiav ntawm FPGA.

FAQ

• Q: Dab tsi yog qhov yuav tsum tau kho vajtse rau RT PolarFire?
  A: Cov khoom siv yuav tsum muaj xws li 12V / 5A AC fais fab adapter thiab qaum, USB 2.0 A rau mini-B cable, thiab Micro B USB 2.0 cable.
• Q: Dab tsi yog processor subsystem ntawm RT PolarFire?
  A: Lub processor subsystem yog raws li RISC-V architecture.

Introduction (Nug ib lo lus nug)

Microchip muab Mi-V processor IP thiab software toolchain tsis muaj nqi los tsim RISC-V processor raws li kev tsim qauv. RISC-V yog tus qauv qhib Kev Qhia Txheej Txheem Architecture (ISA) raws li kev tswj hwm ntawm RISC-V lub hauv paus. Nws muaj ntau yam txiaj ntsig, uas suav nrog kev ua kom lub zej zog qhib rau kev sim thiab txhim kho cov cores ntawm qhov nrawm dua li kaw ISAs. RT PolarFire® Field Programmable Gate Array (FPGAs) txhawb nqa Mi-V soft processors los khiav cov neeg siv daim ntawv thov. Daim ntawv thov no piav qhia yuav ua li cas los tsim Mi-V processor subsystem kom ua tiav cov neeg siv daim ntawv thov los ntawm lub cim xeeb TCM tau pib los ntawm SPI Flash.

Kev Tsim Nyog (Nug ib lo lus nug)
Cov lus hauv qab no teev cov khoom siv kho vajtse thiab software uas yuav tsum tau ua rau tsim Mi-V processor subsystem.

Table 1-1. Kev tsim qauv tsim

Kev xav tau	Kev piav qhia
Hardware Requirements
RT PolarFire® Development Kit (RTPF500TS-1CG1509M) 12V/5A AC fais fab adapter thiab qaum USB 2.0 A rau mini-B cable Micro B USB 2.0 cable	SIB 1.0
Software Yuav Tsum Tau
Libero® SoC FlashPro Express SoftConsole	Saib cov readme.txt file hauv kev tsim files rau tag nrho cov software versions xav tau los tsim Mi-V siv tsim

 Yam yuavtsum tau kawm uantej (Nug ib lo lus nug)

Ua ntej koj pib, ua cov kauj ruam hauv qab no:

1. Download tau tus qauv siv files los ntawm RT PolarFire: Tsev RISC-V Processer Subsystem.
2. Rub tawm thiab nruab Libero® SoC los ntawm qhov txuas hauv qab no: Libero SoC v2024.1 lossis tom qab ntawd.

Design Description (Nug ib lo lus nug)

MIV_RV32 yog tus txheej txheem txheej txheem tsim los siv RISC-V cov lus qhia. Cov tub ntxhais tuaj yeem raug teeb tsa kom muaj AHB, APB3, thiab AXI3/4 lub tsheb npav cuam tshuam rau kev nkag mus rau peripheral thiab nco. Cov duab hauv qab no qhia txog cov duab thaiv saum toj kawg nkaus ntawm Mi-V subsystem ua rau RT PolarFire® FPGA.

Cov neeg siv daim ntawv thov raug tua ntawm Mi-V processor tuaj yeem khaws cia rau hauv ib qho SPI Flash sab nraud. Thaum lub tshuab hluav taws xob ua haujlwm, tus tswj hwm lub cev pib pib lub TCM tsim nrog tus neeg siv daim ntawv thov. Lub kaw lus Reset tau tso tawm tom qab TCM pib ua tiav. Yog tias tus neeg siv daim ntawv thov raug muab khaws cia hauv SPI Flash, Tus Tswj Xyuas Qhov System siv SC_SPI interface rau kev nyeem cov neeg siv daim ntawv thov los ntawm SPI Flash. Daim ntawv thov muab rau cov neeg siv luam tawm UART cov lus "Nyob Zoo Ntiaj Teb!" thiab ntsais cov neeg siv LEDs ntawm lub rooj tsavxwm.

Hardware Implementation (Nug ib lo lus nug)

Cov duab hauv qab no qhia txog Libero tsim ntawm Mi-V processor subsystem.

IP Blocks (Nug ib lo lus nug)
Cov lus hauv qab no teev cov IP blocks siv hauv Mi-V processor subsystem siv tsim thiab lawv cov haujlwm.

Table 4-1. IP Blocks Description

IP npe	Kev piav qhia
INIT_MONITOR	RT PolarFire® Initialization Monitor tau txais cov xwm txheej ntawm cov cuab yeej thiab kev nco pib
reset_syn	Qhov no yog CORERESET_PF IP instantiation uas tsim ib qho system-theem synchronous Reset rau Mi-V subsystem
CCC_0	Lub RT PolarFire Clock Clock Conditioning Circuitry (CCC) block siv lub moos input ntawm 160 MHz los ntawm PF_OSC thaiv thiab tsim kom muaj 83.33 MHz ntaub moos rau Mi-V processor subsystem thiab lwm yam khoom siv.
MIV_RV32_C0 (Mi-V Soft Processor IP)	Mi-V soft processor default Reset Vector Address tus nqi yog 0✕8000_0000. Tom qab lub cuab yeej rov pib dua, lub processor ua tiav daim ntawv thov los ntawm 0✕8000_0000. TCM yog lub cim xeeb tseem ceeb ntawm Mi-V processor thiab yog lub cim xeeb mapped rau 0✕8000_0000. TCM tau pib nrog cov neeg siv daim ntawv thov uas khaws cia hauv SPI Flash. Hauv daim ntawv qhia Mi-V processor nco, 0✕8000_0000 rau 0✕8000_FFFF ntau yog txhais rau TCM nco interface thiab 0✕7000_0000 rau 0✕7FFF_FFFF ntau yog txhais rau APB interface.
MIV_ESS_C0_0	Qhov MIV Extended Subsystem (ESS) no yog siv los txhawb GPIO thiab UART
CoreSPI_C0_0	CoreSPI yog siv los tsim cov SPI Flash sab nraud
PF_SPI	PF_SPI macro cuam tshuam cov ntaub logic rau sab nraud SPI Flash, uas txuas nrog System Controller
PF_OSC	PF_OSC yog lub hauv paus oscillator uas tsim 160 MHz tso zis moos

Tseem ceeb: Txhua tus IP neeg siv cov lus qhia thiab phau ntawv qhia muaj nyob ntawm Libero SoC > Catalog

Memory Map (Nug ib lo lus nug)
 Cov lus hauv qab no qhia txog daim ntawv qhia kev nco ntawm lub cim xeeb thiab cov khoom siv peripherals.

Table 4-2. Memory Map Description

Peripherals	Pib Chaw Nyob
TCM	0x8000_0000
MIV_ESS_UART	0x7100_0000
MIV_ESS_GPIO	0x7500_0000

Kev siv software (Nug ib lo lus nug)

Microchip muab SoftConsole toolchain los tsim RISC-V tus neeg siv daim ntawv thov ua tiav (.hex) file thiab debug nws. Kev tsim qauv siv files suav nrog Firmware workspace uas muaj MiV_uart_blinky software project. Daim ntawv thov siv MiV_uart_blinky yog programmed rau sab nraud SPI Flash siv Libero® SoC. Daim ntawv thov muab rau cov neeg siv luam tawm UART cov lus "Nyob Zoo Ntiaj Teb!" thiab ntsais cov neeg siv LEDs ntawm lub rooj tsavxwm.

Raws li Libero SoC tsim lub cim xeeb daim ntawv qhia, UART thiab GPIO cov chaw nyob sab nraud tau teeb tsa rau 0x71000000 thiab 0x75000000, feem. Cov ntaub ntawv no tau muab rau hauv hw_platform.h file raws li qhia hauv daim duab hauv qab no.

Cov neeg siv daim ntawv thov yuav tsum raug tua los ntawm TCM nco (code, cov ntaub ntawv, thiab pawg). Yog li ntawd, qhov chaw nyob RAM nyob rau hauv cov ntawv linker yog teem rau qhov chaw pib ntawm TCM nco raws li qhia hauv daim duab hauv qab no.

Tsab ntawv linker (miv-rv32-ram.ld) muaj nyob rau hauv FW\MiV_uart_blinky\miv_rv32_hal folder ntawm tus tsim files. Txhawm rau tsim tus neeg siv daim ntawv thov, ua cov kauj ruam hauv qab no:

1. Tsim ib qhov project Mi-V SoftConsole
2. Download MIV_RV32 HAL files thiab tsav tsheb los ntawm GitHub siv qhov txuas raws li hauv qab no: github.com/Mi-V-Soft-RISC-V/platform
3. Ntshuam cov firmware tsav tsheb
4. Tsim lub main.c file nrog daim ntawv thov code
5. Daim ntawv qhia firmware tsav tsheb thiab cov ntawv txuas txuas
6. Daim ntawv qhia nco thiab chaw nyob peripheral
7. Tsim daim ntawv thov

Yog xav paub ntxiv txog cov kauj ruam no, saib AN4997: PolarFire FPGA Tsim lub Mi-V Processor Subsystem. The .hex file yog tsim tom qab ua tiav kev tsim thiab nws yog siv rau kev tsim thiab nco pib teeb tsa hauv Khiav Demo.

 Teem Lub Demo (Nug ib lo lus nug)

Txhawm rau teeb tsa qhov demo, ua cov kauj ruam hauv qab no:

1. Kev teeb tsa Hardware
2. Teeb tsa Serial Terminal (Tera Term)

Kev teeb tsa Hardware (Nug ib lo lus nug)
Tseem ceeb: Mi-V daim ntawv thov kev debugging siv SoftConsole debugger yuav tsis ua haujlwm yog tias System Controller Suspend Mode qhib. Qhov System Controller Suspend Mode yog neeg xiam oob qhab rau qhov kev tsim no los ua kom pom daim ntawv thov Mi-V.

Txhawm rau teeb tsa lub hardware, ua cov kauj ruam hauv qab no:

1. Fais fab tawm ntawm lub rooj tsavxwm siv lub SW7 hloov.
2. Qhib J31 jumper siv lub FlashPro programmer sab nraud lossis Kaw J31 jumper siv tus programmer embedded FlashPro.
   Tseem ceeb: Embedded Flash Pro Programmer tsuas yog siv tau rau Programming los ntawm Libero lossis FPExpress nws tsis tuaj yeem siv rau kev debugging Mi-V raws li Daim Ntawv Thov.
3. Txuas lub party PC mus rau J24 connector siv USB cable.
4. Txhawm rau pab kom SC_SPI, 1-2 tus pins ntawm jumper J8 yuav tsum raug kaw.
5. Txuas lub FlashPro programmer rau J3 txuas (JTAG header) thiab siv lwm USB cable txuas rau FlashPro programmer rau lub party PC.
6. Xyuas kom tseeb tias USB rau UART choj tsav tsheb tau raug kuaj pom, uas tuaj yeem txheeb xyuas tau los ntawm tus tswj hwm lub cuab yeej ntawm lub party PC.
   Tseem ceeb: Raws li pom hauv daim duab 6-1, qhov chaw nres nkoj ntawm COM16 qhia tias nws txuas nrog USB chaw nres nkoj. Li no, COM16 raug xaiv hauv qhov example. Tus lej COM chaw nres nkoj yog qhov tshwj xeeb. Yog tias USB rau UART choj tsav tsheb tsis tau teeb tsa, rub tawm thiab nruab cov tsav tsheb los ntawm www.microchip.com/en-us/product/mcp2200.
7. Txuas lub hwj huam mov mus rau J19 connector thiab hloov ON lub hwj huam mov siv hloov SW7.

 

Teeb tsa Serial Terminal (Tera Term) (Nug ib lo lus nug)
Tus neeg siv daim ntawv thov (MiV_uart_blinky.hex file) luam tawm "Nyob Zoo Ntiaj Teb!" lus ntawm lub davhlau ya nyob twg serial los ntawm UART interface.

Txhawm rau teeb tsa lub davhlau ya nyob twg serial, ua cov kauj ruam hauv qab no:

1. Tua tawm Tera Term ntawm lub party PC.
2. Xaiv lub COM Chaw nres nkoj hauv Tera Term raws li qhia hauv daim duab hauv qab no.
3. Los ntawm cov ntawv qhia zaub mov bar, xaiv Teeb> Serial chaw nres nkoj los teeb tsa COM chaw nres nkoj.
4. Teem lub Ceev (baud) rau 115200 thiab Flow Control tsis muaj thiab nyem rau ntawm qhov chaw xaiv tshiab raws li qhia hauv daim duab hauv qab no.

Tom qab lub serial davhlau ya nyob twg raug teeb tsa, cov kauj ruam tom ntej yog los program RT PolarFire® ntaus ntawv.

Khiav lub Demo (Nug ib lo lus nug)

Txhawm rau khiav qhov demo, ua cov kauj ruam hauv qab no:

1. Tsim TCM Initialization Client
2. Programming RT PolarFire® Device
3. Tsim SPI Flash Duab
4. Programming SPI Flash

Tsim tus TCM Initialization Client (Nug ib lo lus nug)
Txhawm rau pib TCM hauv RT PolarFire® siv tus tswj hwm lub cev, ib qho kev ntsuas hauv zos l_cfg_hard_tcm0_en hauv miv_rv32_subsys_pkg.v file yuav tsum tau hloov mus rau 1'b1 ua ntej Synthesis. Yog xav paub ntxiv, saib MIV_RV32 User Guide.

Hauv Libero® SoC, Configure Design Initialization Data and Memories option generates TCM initialization client and adds to sNVM, μPROM, or an external SPI Flash, based on the type of non-volatile memory selected. Hauv daim ntawv thov no, TCM pib tus neeg siv khoom khaws cia hauv SPI Flash. Cov txheej txheem no xav kom tus neeg siv daim ntawv thov executable file (.hex file). Lub hex file (*.hex) yog tsim los siv SoftConsole daim ntawv thov qhov project. A sample neeg siv daim ntawv thov yog muab nrog rau tus tsim files. Tus neeg siv daim ntawv thov file (.hex) raug xaiv los tsim tus neeg siv TCM pib siv cov kauj ruam hauv qab no:

1. Tua tawm Libero® SoC thiab khiav script.tcl (Appendix 2: Running the TCL Script).
2. Xaiv Configure Design Initialization Data thiab Memories> Libero Design Flow.
3. Ntawm Npuag RAMs tab, xaiv TCM piv txwv thiab ob-nias rau nws los qhib Kho Kho Fabric RAM Initialization Client dialog box, raws li qhia hauv daim duab hauv qab no.
4. Hauv Kho Kho Fabric RAM Initialization Client dialog box, teeb hom Cia rau SPI-Flash. Tom qab ntawd, xaiv Cov Ntsiab Lus los ntawm file thiab nias lub pob Ntshuam (…) raws li qhia hauv daim duab hauv qab no.

Programming RT PolarFire Device (Nug ib lo lus nug)

• Cov qauv siv siv files suav nrog Mi-V processor subsystem project tsim siv Libero® SoC. Cov cuab yeej RT PolarFire® tuaj yeem ua haujlwm siv Libero SoC.
• Libero SoC tsim ntws tau qhia hauv daim duab hauv qab no.

Txhawm rau tsim cov cuab yeej RT PolarFire, qhib Mi-V processor subsystem Libero qhov project, uas yog tsim los siv cov ntawv TCL muab hauv Libero SoC, thiab ob npaug nyem rau Run Program Action .

Tsim SPI Flash Duab (Nug ib lo lus nug)

• Txhawm rau tsim cov duab SPI Flash, nyem ob npaug rau Tsim SPI Flash Duab ntawm qhov Tsim Flow tab.
• Thaum SPI Flash duab tau tsim tiav, lub cim ntsuab tshwm nyob ib sab ntawm Tsim SPI Flash Duab.

Programming SPI Flash (Nug ib lo lus nug)
Txhawm rau tsim cov duab SPI Flash, ua cov kauj ruam hauv qab no:

1. Muab ob npaug rau-nias Khiav PROGRAM_SPI_IMAGE ntawm qhov Tsim Flow tab.
2. Nyem Yes nyob rau hauv lub dialog box.

• Thaum cov duab SPI tau ua tiav rau hauv lub cuab yeej, lub cim ntsuab tshwm nyob ib sab ntawm Khiav PROGRAM_SPI_IMAGE.
• Tom qab SPI Flash programming tiav, TCM npaj txhij. Raws li qhov tshwm sim, LEDs 1, 2, 3, thiab 4 ntsais, tom qab ntawd luam tawm tau pom ntawm lub davhlau ya nyob twg, raws li qhia hauv daim duab hauv qab no.
  

Qhov no xaus qhov demo.
Cov cuab yeej RT PolarFire® thiab SPI Flash kuj tseem tuaj yeem ua haujlwm siv FlashPro Express, saib Cov Ntawv Ntxiv 1: Programming RT PolarFire Device thiab SPI Flash Siv FlashPro Express.

 Cov Ntawv Ntxiv 1: Kev Ua Haujlwm RT PolarFire Ntaus thiab SPI Flash Siv FlashPro Express (Nug ib lo lus nug)

Cov qauv siv siv files suav nrog txoj haujlwm programming file rau programming RT PolarFire® ntaus ntawv siv FlashPro Express. Txoj hauj lwm no file kuj suav nrog SPI Flash duab, uas yog TCM pib tus neeg siv khoom. FlashPro Express cov kev pab cuam ob qho tib si RT PolarFire ntaus ntawv thiab SPI Flash nrog qhov programming .job file. Programming .job file muaj nyob ntawm DesignFiles_directory\Programming_files.

Txhawm rau tsim cov khoom siv RT PolarFire nrog cov programming file siv FlashPro Express, ua cov kauj ruam hauv qab no:

1. Teem lub hardware, saib Setting Up the Hardware .
2. Ntawm tus tswv tsev PC, tso tawm FlashPro Express software.
3. Txhawm rau tsim ib txoj haujlwm tshiab, nyem Tshiab lossis xaiv Txoj Haujlwm Tshiab los ntawm FlashPro Express Job los ntawm Project menu.
4. Sau cov hauv qab no rau hauv lub dialog box:
   • Programming txoj haujlwm file: Nyem Xauj thiab mus rau qhov chaw nyob qhov twg .job file yog nyob thiab xaiv cov file. Txoj hauj lwm file muaj nyob ntawm DesignFiles_directory\Programming_files.
   • FlashPro Express txoj haujlwm qhov chaw nyob: Nyem Xauj thiab taug qab mus rau qhov chaw koj xav txuag qhov project.
5. Nyem OK. Qhov programming xav tau file yog xaiv thiab npaj tau programmed.
6. Lub qhov rais FlashPro Express tshwm raws li qhia hauv daim duab hauv qab no. Paub meej tias tus lej programmer tshwm nyob rau hauv Programmer teb. Yog tias nws tsis yog, xyuas cov kev sib txuas ntawm pawg thawj coj saib thiab nyem Refresh/Rescan Programmers.
7. Nyem RUN. Thaum lub cuab yeej programmed ua tiav, RUN PASSED xwm txheej tshwm sim raws li qhia hauv daim duab hauv qab no.

Qhov no xaus rau RT PolarFire ntaus ntawv thiab SPI Flash programming. Tom qab programming lub rooj tsavxwm, saib "nyob zoo ntiaj teb!" cov lus luam tawm ntawm UART lub davhlau ya nyob twg thiab lub blinking ntawm cov neeg siv LEDs.

 Daim Ntawv Ntxiv 2: Khiav TCL tsab ntawv (Nug ib lo lus nug)

TCL cov ntawv sau tau muab rau hauv qhov tsim files folder hauv directory HW. Yog tias xav tau, cov qauv tsim tuaj yeem rov ua dua los ntawm Kev Tsim Kho Kev Ua Haujlwm mus txog rau tiam neeg ua haujlwm file.

Txhawm rau khiav TCL, ua cov kauj ruam hauv qab no:

1. Tua tawm Libero software.
2. Xaiv qhov Project> Execute Script....
3. Nyem Xauj thiab xaiv script.tcl los ntawm downloaded HW directory.
4. Nyem Khiav.

Tom qab ua tiav kev ua tiav ntawm TCL tsab ntawv, Libero project yog tsim nyob rau hauv HW directory.

• Yog xav paub ntxiv txog TCL tsab ntawv, saib rtpf_an4229_df/HW/TCL_Script_readme.txt. Yog xav paub ntxiv txog TCL cov lus txib, saib Tcl Commands Reference Guide . Hu rau Microchip
• Kev Pabcuam Kev Pabcuam rau txhua yam lus nug tau ntsib, thaum khiav TCL tsab ntawv.

 Revision History (Nug ib lo lus nug)

Cov ntaub ntawv keeb kwm kho dua tshiab piav qhia txog cov kev hloov pauv uas tau ua hauv daim ntawv. Cov kev hloov pauv tau teev tseg los ntawm kev kho dua tshiab, pib nrog kev tshaj tawm tam sim no.

Table 10-1. Kev kho keeb kwm

Kev kho dua	Hnub tim	Kev piav qhia
B	10/2024	Cov hauv qab no yog cov npe ntawm cov kev hloov pauv hauv qhov kev hloov kho B ntawm cov ntaub ntawv: Hloov kho lub rooj tsavxwm kho dua tshiab hauv Table 1-1 Ntxiv Mi-V ESS thiab CoreSPI rau daim duab 3-1 hauv Tshooj Lus Qhia Ntxiv MIV_ESS_C0_0 thiab CoreSPI_C0_0 blocks hauv Table 4-1 hauv IP Blocks seem Hloov kho tus nqi Pib Chaw nyob hauv Table 4-2 Hloov kho daim duab 5-1 thiab daim duab 5-2 nyob rau hauv seem Kev Siv Software Ntxiv ib daim ntawv hais txog lub kaw lus tswj kev tshem tawm hom, ntxiv jumper nqis ntawm SPI Enable thiab FlashPro programming (xws li kos los yog sab nraud) hauv cov kauj ruam hauv Kev teeb tsa Hardware seem Hloov kho daim duab 6-1, Daim duab 6-2, thiab daim duab 6-3 nyob rau hauv Teem Teem Caij Nyoog Terminal (Tera Term) seem Hloov kho daim duab 7-1 thiab Daim duab 7-2 nyob rau hauv qhov Tsim TCM Cov Neeg Siv Khoom Siv Pib Siv Hloov kho daim duab 7-4 hauv Programming SPI Flash seem Ntxiv Cov Ntawv Ntxiv 2: Khiav TCL nqe lus
A	10/2021	Thawj qhov kev tshaj tawm ntawm daim ntawv no

Microchip FPGA Kev them nyiaj yug

Microchip FPGA cov khoom lag luam pab pawg txhawb nqa nws cov khoom nrog ntau yam kev pabcuam, suav nrog Kev Pabcuam Cov Neeg Siv Khoom, Lub Chaw Pabcuam Cov Neeg Siv Khoom, a website, thiab chaw muag khoom thoob ntiaj teb. Cov neeg siv khoom tau hais kom mus ntsib Microchip online cov peev txheej ua ntej hu rau kev txhawb nqa vim nws muaj feem ntau tias lawv cov lus nug tau teb lawm.

Hu rau Technical Support Center los ntawm website ntawm www.microchip.com/support. Hais txog FPGA Ntaus Tus lej, xaiv cov ntaub ntawv tsim nyog, thiab xa cov qauv tsim files thaum tsim rooj plaub kev txhawb nqa.
Hu rau Lub Chaw Pabcuam Cov Neeg Siv Khoom rau kev txhawb nqa cov khoom lag luam uas tsis yog khoom siv, xws li cov nqi khoom, kev hloov khoom dua tshiab, cov ntaub ntawv hloov tshiab, kev txiav txim raws li txoj cai, thiab kev tso cai.

• Los ntawm North America, hu rau 800.262.1060
• Los ntawm lwm lub ntiaj teb, hu rau 650.318.4460
• Fax, los ntawm txhua qhov chaw hauv ntiaj teb, 650.318.8044

Cov ntaub ntawv Microchip

Lub Microchip Webqhov chaw
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• Kev them nyiaj yug khoom – Cov ntaub ntawv nplooj ntawv thiab errata, daim ntawv thov thiab sample cov kev pab cuam, tsim cov peev txheej, cov neeg siv cov lus qhia thiab cov ntaub ntawv txhawb nqa kho vajtse, cov software tshiab tshaj tawm thiab cov software archived
• General Technical Support - Cov Lus Nug Nquag (FAQs), thov kev pab txhawb nqa, pab pawg sib tham hauv online, Microchip tsim tus khub koom nrog kev sau npe
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Product Change Notification Service

• Microchip cov khoom hloov kev ceeb toom kev pabcuam pab kom cov neeg siv khoom tam sim no ntawm Microchip cov khoom. Cov neeg sau npe yuav tau txais email ceeb toom thaum twg muaj kev hloov pauv, hloov tshiab, hloov kho lossis qhov tsis raug cuam tshuam nrog rau tsev neeg cov khoom lag luam lossis cov cuab yeej tsim kev txaus siab.
• Mus rau npe, mus rau www.microchip.com/pcn thiab ua raws li cov lus qhia sau npe.

Kev Pab Txhawb Cov Neeg Siv Khoom
Cov neeg siv khoom ntawm Microchip tuaj yeem tau txais kev pab los ntawm ntau txoj hauv kev:

• Distributor lossis Tus Neeg Sawv Cev
• Lub Chaw Muag Khoom Hauv Zos
• Embedded Solutions Engineer (ESE)
• Kev pab txhawb nqa

Cov neeg siv khoom yuav tsum hu rau lawv tus neeg xa khoom, tus neeg sawv cev lossis ESE rau kev txhawb nqa. Cov chaw muag khoom hauv zos kuj muaj los pab cov neeg siv khoom. Cov npe ntawm cov chaw muag khoom thiab cov chaw nyob muaj nyob hauv daim ntawv no.

Kev pab txhawb nqa muaj nyob rau ntawm webqhov chaw ntawm: www.microchip.com/support

Microchip Devices Code Protection Feature
Nco ntsoov cov ntsiab lus hauv qab no ntawm cov cai tiv thaiv ntawm cov khoom siv Microchip:

• Cov khoom siv microchip ua tau raws li cov lus qhia tshwj xeeb uas muaj nyob rau hauv lawv cov ntaub ntawv Microchip tshwj xeeb.
• Microchip ntseeg hais tias nws tsev neeg ntawm cov khoom muaj kev ruaj ntseg thaum siv raws li lub hom phiaj, nyob rau hauv kev khiav hauj lwm specifications, thiab nyob rau hauv ib txwm tej yam kev mob.
• Microchip muaj nuj nqis thiab tiv thaiv nws txoj cai kev txawj ntse. Kev sim ua txhaum cai tiv thaiv cov yam ntxwv ntawm Microchip cov khoom raug txwv nruj heev thiab tej zaum yuav ua txhaum txoj cai Digital Millennium Copyright Act.
• Tsis yog Microchip lossis lwm lub chaw tsim khoom semiconductor tuaj yeem lav qhov kev ruaj ntseg ntawm nws cov cai. Kev tiv thaiv Code tsis txhais hais tias peb tau lees tias cov khoom yog "tsis tawg". Kev tiv thaiv code yog hloov zuj zus mus tas li. Microchip tau cog lus tias yuav txhim kho cov cai tiv thaiv cov yam ntxwv ntawm peb cov khoom tsis tu ncua.

Daim Ntawv Ceeb Toom
Cov ntawv tshaj tawm no thiab cov ntaub ntawv ntawm no tsuas yog siv nrog cov khoom siv Microchip nkaus xwb, suav nrog tsim, sim, thiab sib xyaw cov khoom siv Microchip nrog koj daim ntawv thov. Kev siv cov ntaub ntawv no
nyob rau hauv lwm yam kev ua txhaum cov nqe lus no. Cov ntaub ntawv hais txog cov ntawv thov ntaus ntawv tsuas yog muab rau koj yooj yim thiab tuaj yeem hloov pauv los ntawm kev hloov tshiab. Nws yog koj lub luag haujlwm los xyuas kom meej tias koj daim ntawv thov ua tau raws li koj cov lus qhia tshwj xeeb. Hu rau koj lub chaw muag khoom Microchip hauv zos rau kev txhawb nqa ntxiv lossis, tau txais kev txhawb nqa ntxiv ntawm www.microchip.com/en-us/support/design-help/client-support-services.

Cov ntaub ntawv no yog muab los ntawm microchip "raws li yog". MICROCHIP tsis muaj kev sawv cev lossis kev lav phib xaub ntawm txhua yam txawm hais tias nthuav tawm lossis txhais, sau lossis hais lus, kev cai lij choj lossis lwm yam, cuam tshuam rau cov ntaub ntawv suav nrog tab sis tsis txwv rau WARNING TSIS TXAUS SIAB, Kev muag khoom, thiab kev nyab xeeb rau lub hom phiaj tshwj xeeb, lossis kev lav phib xaub cuam tshuam txog nws qhov xwm txheej, zoo, lossis kev ua tau zoo.

TSIS MUAJ IB TUG MICROCHIP yuav raug lav rau txhua qhov kev cuam tshuam, tshwj xeeb, raug nplua, xwm txheej, lossis cuam tshuam rau kev poob, kev puas tsuaj, nqi, lossis kev siv nyiaj ntawm txhua yam kev cuam tshuam rau kev hloov pauv, lossis kev siv nyiaj txiag, MICROCHIP tau qhia txog qhov ua tau lossis qhov kev puas tsuaj yog FORESEEABLE. YUAV TSUM TAU TXAIS NTAWM LEEJ TWG, MICROCHIP TAG NRHO LUB SIJ HAWM NTAWM TXOJ CAI NTAWM TXOJ HAUJ LWM HAUV QHOV CHAW UA HAUJ LWM HAUJ LWM HAUJ LWM HAUJ LWM los yog nws siv yuav tsis pub tshaj tus nqi ntawm cov nqi, yog tias muaj, yog tias koj tau txais cov nyiaj tau los Xov xwm.

Kev siv cov khoom siv Microchip hauv kev txhawb nqa lub neej thiab / lossis daim ntawv thov kev nyab xeeb yog tag nrho ntawm tus neeg yuav khoom qhov kev pheej hmoo, thiab tus neeg yuav khoom pom zoo tiv thaiv, them nyiaj thiab tuav Microchip tsis raug mob los ntawm ib qho thiab tag nrho cov kev puas tsuaj, kev thov, foob, lossis cov nuj nqis uas tshwm sim los ntawm kev siv. Tsis muaj ntawv tso cai raug xa tawm, tsis hais los yog lwm yam, raws li cov cai ntawm Microchip cov cuab yeej cuab tam tshwj tsis yog hais tias lwm yam.

Cov cim lag luam
Lub npe Microchip thiab lub logo, Microchip logo, Adaptec, AVR, AVR logo, AVR Freaks, BesTime, BitCloud, CryptoMemory, CryptoRF, dsPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD, maXsty MediaLB, megaAVR, Microsemi, Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST, SST Logometric, SuperFlash, , SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, thiab XMEGA yog cov cim lag luam ntawm Microchip Technology Incorporated hauv Asmeskas thiab lwm lub tebchaws.

AgileSwitch, ClockWorks, The Embedded Control Solutions Company, EtherSynch, Flashtec, Hyper Speed ​​Control, HyperLight Load, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet-Wire, SmartFusion, SyncWorld, TimeCesium, TimeHub, TimePictra, TimeProvider, thiab ZL yog cov cim lag luam ntawm Microchip Technology Incorporated hauv Asmeskas

Cov Ntsiab Lus Sib Tham, AKS, Analog-for-the-Digital Age, Txhua Tus Capacitor, AnyIn, AnyOut, Augmented Switching, BlueSky, BodyCom, Clockstudio, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoPICDnaverage, ds, , DAM, ECAN, Espresso T1S, EtherGREEN, EyeOpen, GridTime, IdealBridge, IGaT, Hauv-Circuit Serial Programming, ICSP, INICnet, Intelligent Paralleling, IntelliMOS, Inter-Chip Connectivity, JitterBlocker, Knob-on-in-Display, maxView, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, mSiC, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, Power MOS IV, Power MOS 7, PowerSmart, Pure , QMatrix, ICE tiag, Ripple Blocker, RTAX, RTG4, SAM-ICE, Serial Quad I/O, simpleMAP, SimpliPHY, SmartBuffer, SmartHLS, SMART-IS, storClad, SQI, SuperSwitcher, SuperSwitcher II, Switchtec, Tag Nrho Qhov Kawg SynchroPHY, , Trusted Time, TSHARC, Turing, USBCheck, VariSense, VectorBlox, VeriPHY, ViewSpan, WiperLock, XpressConnect, thiab ZENA yog cov cim lag luam ntawm Microchip Technology Incorporated hauv Asmeskas thiab lwm lub tebchaws.

SQTP yog lub cim kev pabcuam ntawm Microchip Technology Incorporated hauv Tebchaws Meskas Lub Adaptec logo, Zaus ntawm Kev Xav, Silicon Storage Technology, thiab Symmcom yog cov cim lag luam ntawm Microchip Technology Inc. hauv lwm lub tebchaws. GestIC yog ib lub npe lag luam ntawm Microchip Technology Lub Tebchaws Yelemees II GmbH & Co. KG, lub chaw muag khoom ntawm Microchip Technology Inc., hauv lwm lub tebchaws.

Tag nrho lwm cov cim lag luam tau hais hauv no yog cov cuab yeej ntawm lawv cov tuam txhab.

© 2024, Microchip Technology Incorporated thiab nws cov koom haum. All Rights Reserved.

• ISBN: 978-1-6683-0441-9

Quality Management System 
Yog xav paub ntxiv txog Microchip's Quality Management Systems, thov mus saib www.microchip.com/quality.

Kev muag khoom thiab kev pabcuam thoob ntiaj teb

AMERICAS	ASIA/PACIFIC	ASIA/PACIFIC	EUROPE
Kev lag luam Chaw ua haujlwm 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Ib Fax: 480-792-7277 Ib Kev pab txhawb nqa: www.microchip.com/support Web Chaw nyob: www.microchip.com Atlanta Duluth, GA Tel: 678-957-9614 Ib Fax: 678-957-1455 Ib Austin, TX Tel: 512-257-3370 Ib Boston Westborough, MA Xov tooj: 774-760-0087 Ib Fax: 774-760-0088 Ib Chicago Itasca, IL Tel: 630-285-0071 Ib Fax: 630-285-0075 Ib Dallas Addison, TX Tel: 972-818-7423 Ib Fax: 972-818-2924 Ib Detroit Novi, MI Tel: 248-848-4000 Ib Houston, TX Tel: 281-894-5983 Ib Indianapolis Noblesville, hauv Tel: 317-773-8323 Ib Fax: 317-773-5453 Ib Tel: 317-536-2380 Ib Los Angeles Mission Viejo, CA Tel: 949-462-9523 Ib Fax: 949-462-9608 Ib Tel: 951-273-7800 Ib Raleigh, NC Tel: 919-844-7510 Ib New York, NY Tel: 631-435-6000 Ib San Jose, CA Tel: 408-735-9110 Ib Tel: 408-436-4270 Ib Canada – Toronto Tel: 905-695-1980 Ib | Fax: 905-695-2078 Ib	Australia - Sydney Xovtooj: 61-2-9868-6733 Tuam Tshoj - Beijing Xovtooj: 86-10-8569-7000 Tuam Tshoj - Chengdu Xovtooj: 86-28-8665-5511 Tuam Tshoj - Chongqing Xovtooj: 86-23-8980-9588 Tuam Tshoj - Dongguan Xovtooj: 86-769-8702-9880 Tuam Tshoj - Guangzhou Xovtooj: 86-20-8755-8029 Tuam Tshoj - Hangzhou Xovtooj: 86-571-8792-8115 Tuam Tshoj – Hong Kong SAR Xovtooj: 852-2943-5100 Tuam Tshoj - Nanjing Xovtooj: 86-25-8473-2460 Tuam Tshoj - Qingdao Xovtooj: 86-532-8502-7355 Tuam Tshoj - Shanghai Xovtooj: 86-21-3326-8000 Tuam Tshoj - Shenyang Xovtooj: 86-24-2334-2829 Tuam Tshoj - Shenzhen Xovtooj: 86-755-8864-2200 Suav - Suzhou Xovtooj: 86-186-6233-1526 Tuam Tshoj - Wuhan Xovtooj: 86-27-5980-5300 Tuam Tshoj - Xian Xovtooj: 86-29-8833-7252 Tuam Tshoj - Xiamen Xovtooj: 86-592-2388138 Tuam Tshoj - Zhuhai Xovtooj: 86-756-3210040	Is Nrias teb – Bangalore Xovtooj: 91-80-3090-4444 Is Nrias teb - New Delhi Xovtooj: 91-11-4160-8631 Is Nrias teb – Pune Xovtooj: 91-20-4121-0141 Nyiv – Osaka Xovtooj: 81-6-6152-7160 Nyiv – Tokyo Xovtooj: 81-3-6880-3770 Kauslim - Daegu Xovtooj: 82-53-744-4301 Kauslim - Seoul Xovtooj: 82-2-554-7200 Malaysia - Kuala Lumpur Xovtooj: 60-3-7651-7906 Malaysia - Penang Xovtooj: 60-4-227-8870 Philippines – Manila Xovtooj: 63-2-634-9065 Singapore Xovtooj: 65-6334-8870 Taiwan -Hsin Chu Xovtooj: 886-3-577-8366 Taiwan - Kaohsiung Xovtooj: 886-7-213-7830 Taiwan - Taipei Xovtooj: 886-2-2508-8600 Thaib teb – Bangkok Xovtooj: 66-2-694-1351 Nyab Laj - Ho Chi Minh Xovtooj: 84-28-5448-2100	Austria – Wels Xovtooj: 43-7242-2244-39 Tus Fax: 43-7242-2244-393Denmark – Copenhagen Xovtooj: 45-4485-5910 Tus Fax: 45-4485-2829Finland – Espoo Xovtooj: 358-9-4520-820 Fabkis – Paris Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79 Lub teb chaws Yelemees – garching Xovtooj: 49-8931-9700 Lub teb chaws Yelemees – Haan Xovtooj: 49-2129-3766400 Lub teb chaws Yelemees – Heilbronn Xovtooj: 49-7131-72400 Lub teb chaws Yelemees – Karlsruhe  Xovtooj: 49-721-625370 Lub teb chaws Yelemees – Munich Tel: 49-89-627-144-0 Fax: 49-89-627-144-44 Lub teb chaws Yelemees – Rosenheim Xovtooj: 49-8031-354-560 Israel - Hod Hasharon Xovtooj: 972-9-775-5100 Ltalis - Milan Xovtooj: 39-0331-742611 Tus Fax: 39-0331-466781 Ltalis - Padova Xovtooj: 39-049-7625286 Netherlands - Drunen Xovtooj: 31-416-690399 Tus Fax: 31-416-690340 Norway – Trondheim Xov tooj: 47-72884388 Poland - Warsaw Xovtooj: 48-22-3325737 Romania – Bucharest Tel: 40-21-407-87-50 Spain - Madrid Tel: 34-91-708-08-90 Fax: 34-91-708-08-91 Sweden - Gothenberg Tel: 46-31-704-60-40 Sweden - Stockholm Xovtooj: 46-8-5090-4654 UK - Wokingham Xovtooj: 44-118-921-5800 Tus Fax: 44-118-921-5820

Daim ntawv thov
© 2024 Microchip Technology Inc. thiab nws cov koom haum

Cov ntaub ntawv / Cov ntaub ntawv

MICROCHIP AN4229 Risc V Processor Subsystem [ua pdf] Cov neeg siv phau ntawv qhia AN4229, AN4229 Risc V Processor Subsystem, AN4229, Risc V Processor Subsystem, Processor Subsystem, Subsystem

Cov ntaub ntawv

• Cov neeg siv phau ntawv