Kuzindikira Kolakwika ndi Kuwongolera kwa MICROCHIP pa RTG4 LSRAM Memory

Mbiri Yobwereza

Mbiri yokonzanso ikufotokoza zosintha zomwe zidakhazikitsidwa muzolemba. Zosinthazo zandandalikidwa ndi kubwereza, kuyambira ndi zofalitsa zamakono.

Kusintha kwa 4.0
M'munsimu ndi chidule cha zosintha zomwe zasinthidwa.

• Kusintha chikalata cha Libero SoC v2021.2.
• Zowonjezera Zowonjezera 1: Kukonza Chipangizo Pogwiritsa Ntchito FlashPro Express, tsamba 14.
• Zowonjezera Zowonjezera 2: Kuyendetsa TCL Script, tsamba 16.
• Yachotsa zolozera ku manambala amtundu wa Libero.

Kusintha kwa 3.0
Kusintha chikalata cha pulogalamu ya Libero v11.9 SP1.

Kusintha kwa 2.0
Kusintha chikalata cha pulogalamu ya Libero v11.8 SP2.

Kusintha kwa 1.0
Kusindikizidwa koyamba kwa chikalatachi.

Kuzindikira Kolakwika ndi Kuwongolera pa RTG4 LSRAM Memory

Kapangidwe kameneka kamafotokoza za kuthekera kwa kuzindikira ndi kukonza zolakwika (EDAC) za RTG4™ FPGA LSRAMs. M'malo amodzi okhumudwa (SEU), RAM imakonda kulakwitsa kwakanthawi chifukwa cha ma ion olemera. Zolakwa izi zitha kuzindikirika ndikuwongoleredwa pogwiritsa ntchito makhodi okonza zolakwika (ECCs). Ma block a RAM a RTG4 FPGA ali ndi owongolera a EDAC kuti apange ma code owongolera zolakwika pakuwongolera cholakwika cha 1-bit kapena kuzindikira cholakwika cha 2-bit.

Ngati cholakwika cha 1-bit chazindikirika, wowongolera wa EDAC amakonza cholakwikacho ndikuyika mbendera yokonza zolakwika (SB_CORRECT) kuti ikhale yogwira. Ngati cholakwika cha 2-bit chazindikirika, chowongolera cha EDAC chimayika mbendera yozindikira zolakwika (DB_DETECT) kuti igwire ntchito.
Kuti mumve zambiri za magwiridwe antchito a RTG4 LSRAM EDAC, onani UG0574: RTG4 FPGA Fabric

Wogwiritsa Ntchito.
Pamapangidwe awa, cholakwika cha 1-bit kapena cholakwika cha 2-bit chimayambitsidwa kudzera pa SmartDebug GUI. EDAC imawonedwa pogwiritsa ntchito mawonekedwe a graphical user interface (GUI), pogwiritsa ntchito mawonekedwe a UART kuti apeze LSRAM kuti deta iwerengedwe / kulemba, Libero® System-on-Chip (SoC) SmartDebug (JTAG) amagwiritsidwa ntchito kulowetsa zolakwikazo mu kukumbukira kwa LSRAM.

Zofunikira Zopanga
Gulu 1 limatchula zofunikira pakupanga mawonekedwe poyendetsa chiwonetsero cha RTG4 LSRAM EDAC.

Gulu 1 • Zofunikira Zopanga

Mapulogalamu

• Libero SoC
• FlashPro Express
• SmartDebug
• Host PC driver USB kupita ku madalaivala a UART

Zindikirani: Libero SmartDesign ndi zithunzi zosinthira zowonetsedwa mu bukhuli ndizongoyerekeza.
Tsegulani mapangidwe a Libero kuti muwone zosintha zaposachedwa.

Zofunikira
Musanayambe:
Tsitsani ndikuyika Libero SoC (monga momwe tawonetsera mu webtsamba la mapangidwe awa) pa PC yolandila kuchokera pamalo otsatirawa: https://www.microsemi.com/product-directory/design-resources/1750-libero-soc

Demo Design
Tsitsani mawonekedwe owonetsera files kuchokera ku Microsemi webtsamba pa: http://soc.microsemi.com/download/rsc/?f=rtg4_dg0703_df

Mawonekedwe a demo files zikuphatikizapo:

• Ntchito ya Libero SoC
• GUI Installer
• Kupanga mapulogalamu files
• Readme.txt file
• TCL_Scripts

Pulogalamu ya GUI pa PC yomwe ili nayo imalamula ku chipangizo cha RTG4 kudzera pa mawonekedwe a USB-UART. Mawonekedwe awa a UART adapangidwa ndi CoreUART, yomwe ndi IP yomveka kuchokera pamndandanda wa Libero SoC IP. CoreUART IP munsalu ya RTG4 imalandira malamulo ndikuwatumiza ku logic decoder logic. Lamulo la decoder logic limasankha kuwerenga kapena kulemba lamulo, lomwe limachitidwa pogwiritsa ntchito kukumbukira kukumbukira.

Chotchinga chokumbukira chimagwiritsidwa ntchito kuwerenga / kulemba ndikuwunika mbendera zolakwa za LSRAM. EDAC yomangidwamo imakonza cholakwika cha 1-bit powerenga kuchokera ku LSRAM ndikupereka deta yokonzedwa ku mawonekedwe a ogwiritsa ntchito koma sichilemba deta yokonzedwa kubwerera ku LSRAM. LSRAM EDAC yomangidwira sigwiritsa ntchito scrubbing. Kapangidwe kachiwonetsero kamagwiritsa ntchito scrub logic, yomwe imayang'anira mbendera yowongolera ya 1-bit ndikusintha LSRAM ndi data yokonzedwa ngati cholakwika chimodzi chachitika.
SmartDebug GUI imagwiritsidwa ntchito kulowetsa cholakwika cha 1-bit kapena 2-bit mu data ya LSRAM.
Chithunzi 1 chikuwonetsa chojambula chapamwamba cha RTG4 LSRAM EDAC chojambula.

Chithunzi 1 • Chojambula cha Block-Level Pamwamba

Zotsatirazi ndi masinthidwe opangira ma demo:

1. LSRAM imapangidwira × 18 mode ndipo EDAC imayatsidwa polumikiza ma LSRAM ECC_EN siginecha kupita pamwamba.
   Zindikirani: LSRAM EDAC imathandizidwa ndi mitundu × 18 ndi × 36 yokha.
2. CoreUART IP idakonzedwa kuti ilumikizane ndi pulogalamu ya PC yomwe ili pamlingo wa 115200 baud.
3. RTG4FCCCECALIB_C0 idakonzedwa kuti iwonetsetse CoreUART ndi malingaliro ena a nsalu pa 80 MHz.

Mawonekedwe
Zotsatirazi ndi mawonekedwe a demo:

• Werengani ndikulembera LSRAM
• Lowetsani cholakwika cha 1-bit ndi 2-bit pogwiritsa ntchito SmartDebug
• Onetsani 1-bit ndi 2-bit kuwerengera zolakwika
• Perekani zochotsa zowerengera zolakwika
• Yambitsani kapena kuletsa logic scrubbing memory

Kufotokozera
Kukonzekera kwachiwonetseroku kumaphatikizapo kukhazikitsa ntchito zotsatirazi:

• Kuyambitsa ndi kupeza LSRAM
  Lingaliro la kukumbukira kukumbukira lomwe limagwiritsidwa ntchito muzolemba za nsalu limalandira lamulo loyambira kuchokera ku GUI ndikuyambitsa malo okumbukira 256 a LSRAM ndi data yowonjezereka. Imachitanso ntchito zowerengera ndi kulemba ku malo okumbukira 256 a LSRAM polandila adilesi ndi data kuchokera ku GUI. Kuti muwerenge, kapangidwe kake kamatenga deta kuchokera ku LSRAM ndikuipereka kwa GUI kuti iwonetsedwe. Chiyembekezo ndichakuti mapangidwewo sangapangitse zolakwika musanagwiritse ntchito SmartDebug.

Zindikirani: Malo okumbukira osadziwika akhoza kukhala ndi zikhalidwe zachisawawa, ndipo SmartDebug ikhoza kuwonetsa zolakwika zapang'onopang'ono kapena ziwiri m'malo amenewo.

• Kulowetsa zolakwika za 1-bit kapena 2-bit
  SmartDebug GUI imagwiritsidwa ntchito kulowetsa zolakwika za 1-bit kapena 2-bit pamalo okumbukira a LSRAM. Ntchito zotsatirazi zimachitika pogwiritsa ntchito SmartDebug kubaya zolakwika za 1-bit ndi 2-bit ku LSRAM:
  • Tsegulani SmartDebug GUI, dinani Debug FPGA Array.
  • Pitani ku Memory Blocks tabu, sankhani chitsanzo cha kukumbukira, ndikudina kumanja Onjezani.
  • Kuti muwerenge block block, dinani Werengani Block.
  • Lowetsani cholakwika chapang'onopang'ono kapena pawiri pamalo aliwonse a LSRAM akuya kwina.
  • Kuti mulembere malo osinthidwa, dinani Lembani Block.
    Panthawi ya LSRAM kuwerenga ndi kulemba ntchito kudzera pa SmartDebug (JTAG) mawonekedwe, wolamulira wa EDAC wadutsa ndipo samawerengera ma bits a ECC pa ntchito yolemba mu sitepe e.
• Kuwerengera Zolakwa
  Zowerengera za 8-bit zimagwiritsidwa ntchito kuti ziwerengere zolakwika ndipo zimapangidwira munsalu kuti ziwerengere zolakwika za 1-bit kapena 2-bit. Lamulo la decoder logic limapereka ziwerengero ku GUI polandira malamulo kuchokera ku GUI.

Kapangidwe Kotseka
Pachiwonetsero ichi, pali wotchi imodzi. Oscillator yamkati ya 50 MHz imayendetsa RTG4FCCC, yomwe imayendetsanso RTG4FCCCECALIB_C0. RTG4FCCCECALIB_C0 imapanga wotchi ya 80 MHz yomwe imapereka gwero la wotchi ku ma module a COREUART, cmd_decoder, TPSRAM_ECC, ndi RAM_RW.
Chithunzi chotsatirachi chikuwonetsa mawonekedwe a wotchi yamawonekedwe ake.

Chithunzi 2 • Mawonekedwe Otsekera

Bwezerani Kapangidwe
Pachiwonetserochi, chizindikiro chokhazikitsanso ma module a COREUART, cmd_decoder, ndi RAM_RW amaperekedwa kudzera padoko la LOCK la RTG4FCCCECALIB_C0. Chithunzi chotsatirachi chikuwonetsa mawonekedwe obwezeretsanso mawonekedwe.

Chithunzi 3 • Bwezeraninso Mapangidwe

Kukhazikitsa Demo Design
Magawo otsatirawa akufotokoza momwe mungakhazikitsire RTG4 Development Kit ndi GUI kuti mugwiritse ntchito mawonekedwe.

Zokonda Jumper

1. Lumikizani zodumphira pa RTG4 Development Kit, monga zikuwonetsedwa mu Gulu 2.
   Gulu 2 • Zikhazikiko za Jumper

   Jumper	Pini (Kuchokera)	Pin (Ku)	Ndemanga
   J11, J17, J19, J21, J23, J26, J27, J28	1	2	Zosasintha
   j16	2	3	Zosasintha
   j32	1	2	Zosasintha
   j33	1	3	Zosasintha
   	2	4

   Zindikirani: Zimitsani chosinthira magetsi, SW6, mukulumikiza ma jumper.

2. Lumikizani chingwe cha USB (USB yaying'ono ku Type-A USB chingwe) ku J47 ya RTG4 Development Kit ndi mbali ina ya chingwecho kudoko la USB la PC yolandila.
3. Onetsetsani kuti madalaivala a USB kupita ku UART adziwikiratu. Izi zitha kutsimikiziridwa mu woyang'anira chipangizo cha PC yolandila.
   Chithunzi 4 chikuwonetsa mawonekedwe a doko a USB 2.0 ndi cholumikizira COM31 ndi USB serial converter C.

Chithunzi 4 • USB kupita ku UART Bridge Driver

Zindikirani: Ngati madalaivala a USB kupita ku UART sanayikidwe, koperani ndikuyika madalaivala kuchokera www.microsemi.com//documents/CDM_2.08.24_WHQL_Certified.zip

Chithunzi 5 chikuwonetsa kukhazikitsidwa kwa bolodi poyendetsa chiwonetsero cha EDAC pa RTG4 Development Kit.

Kupanga Demo Design

1. Yambitsani pulogalamu ya Libero SOC.
2. Kukonza RTG4 Development Kit ndi ntchitoyo file zoperekedwa ngati gawo la mapangidwe files pogwiritsa ntchito pulogalamu ya FlashPro Express, onani Zowonjezera 1: Kukonza Chipangizo Pogwiritsa Ntchito FlashPro Express,tsamba 14.
   Zindikirani: Pamene pulogalamuyo itatha ndi ntchito file kudzera mu pulogalamu ya FlashPro Express, pitani ku EDAC Demo GUI, tsamba 9. Apo ayi, pitirizani ku sitepe yotsatira.
3. Mukuyenda kwa mapangidwe a Libero, dinani Run Program action.
4. Kukonzekera kukamalizidwa, tick yobiriwira imawonekera kutsogolo kwa 'Run Program action' kuwonetsa kukonza bwino kwamapangidwe ake.

Chithunzi cha EDAC GUI
Chiwonetsero cha EDAC chimaperekedwa ndi GUI yosavuta kugwiritsa ntchito, monga momwe tawonetsera pa Chithunzi 7, yomwe imayenda pa PC yolandira, yomwe imalumikizana ndi RTG4 Development Kit. UART imagwiritsidwa ntchito ngati njira yolumikizirana pakati pa PC yolandila ndi RTG4 Development Kit.

GUI ili ndi zigawo zotsatirazi:

1. Kusankhidwa kwa doko la COM kukhazikitsa kulumikizana kwa UART ku RTG4 FPGA ndi 115200 baud rate.
2. LSRAM Memory Lembani: Kulemba deta ya 8-bit ku adilesi yokumbukira ya LSRAM.
3. Memory Scrubbing: Kuti mutsegule kapena muyimitse malingaliro otsuka.
4. LSRAM Memory Read: Kuti muwerenge deta ya 8-bit kuchokera ku adilesi yokumbukira ya LSRAM.
5. Kuwerengera Zolakwa: Imawonetsa kuchuluka kwa zolakwika ndipo imapereka mwayi wochotsa mtengowo mpaka ziro.
6. Kuwerengera Zolakwa za 1-bit: Imawonetsa kuwerengera kwa zolakwika za 1-bit ndipo imapereka mwayi wochotsa mtengowo mpaka ziro.
7. Kuwerengera Zolakwa za 2-bit: Kuwonetsa kuwerengera kwa zolakwika za 2-bit ndikupereka mwayi wochotsa mtengowo mpaka ziro.
8. Log Data: Imapereka zidziwitso zamachitidwe aliwonse omwe amachitidwa pogwiritsa ntchito GUI.

Kuthamanga Chiwonetsero
Njira zotsatirazi zikufotokozera momwe mungayendetsere chiwonetserocho:

1. Pitani ku \v1.2.2\v1.2.2\Exe ndi kudina kawiri EDAC_GUI.exe monga momwe chithunzi 8 chikusonyezera.
2. Sankhani doko la COM31 pamndandanda ndikudina Lumikizani.

Kuwongolera kolakwika pang'ono kamodzi ndi kukonza

1. Pamapangidwe operekedwa a Libero, dinani kawiri pa SmartDebug Design mumayendedwe apangidwe.
2. Mu SmartDebug GUI, dinani Debug FPGA Array.
3. Pazenera la Debug FPGA Array, pitani ku Memory Blocks tabu. Iwonetsa chipika cha LSRAM pamapangidwe ndi zomveka komanso zakuthupi view. Mipiringidzo yomveka imawonetsedwa ndi chizindikiro cha L, ndipo midadada yakuthupi imawonetsedwa ndi chithunzi cha P.
4. Sankhani mawonekedwe a block block ndikudina kumanja Add.
5. Kuti muwerenge block block, dinani Werengani Block.
6. Lowetsani cholakwika cha 1 pang'ono pa data ya 8-bit pamalo aliwonse a LSRAM mpaka kuya kwa 256, monga momwe tawonetsera pachithunzi chotsatirachi pomwe cholakwika cha 1 chimabayidwa pamalo a 0 a LSRAM.
7. Dinani Lembani Block kuti mulembe zomwe zasinthidwa kumalo omwe mukufuna.
8. Pitani ku EDAC GUI ndipo lowetsani gawo la Adilesi mu gawo la LSRAM Memory Read ndikudina Werengani, monga momwe tawonetsera pachithunzichi.
9. Onani Kuwerengera Zolakwa za 1 Bit ndikuwerenga magawo a Data mu GUI. Chiwerengero cha zolakwika chikuwonjezeka ndi 1.
   The Read Data field imasonyeza deta yolondola pamene EDAC ikukonza zolakwikazo.

Zindikirani: Ngati kukumbukira sikunatheke, ndiye kuti kuwerengera zolakwika kumachulukitsidwa pa kuwerenga kulikonse kuchokera ku adilesi yomweyo ya LSRAM chifukwa kumayambitsa cholakwika cha 1-bit.

Jakisoni wolakwika wapawiri ndi Kuzindikira

1. Chitani sitepe 1 mpaka 5 monga momwe zalembedwera mu Single bit error injection ndi kukonza, tsamba 10.
2. Lowetsani cholakwika cha 2-bit mu data ya 8-bit pamalo aliwonse a LSRAM mpaka kuya 256, monga momwe zikuwonetsedwera pachithunzi chotsatirachi pomwe cholakwika cha 2-bit chimabayidwa pamalo a 'A' a LSRAM.
3. Dinani Lembani Block kuti mulembe zomwe zasinthidwa kumalo omwe mukufuna.
4. Pitani ku EDAC GUI ndipo lowetsani gawo la Adilesi mu gawo la LSRAM Memory Read ndikudina Werengani, monga momwe tawonetsera pachithunzichi.
5. Onani Kuwerengera Zolakwa za 2-bit ndikuwerenga magawo a Data mu GUI. Chiwerengero cha zolakwika chikuwonjezeka ndi 1.
   Gawo la Read Data likuwonetsa data yowonongeka.

Zochita zonse zomwe zidachitika mu RTG4 zalowetsedwa mu gawo la Serial Console la GUI.

Mapeto
Chiwonetserochi chikuwonetsa kuthekera kwa EDAC kwa kukumbukira kwa RTG4 LSRAM. Cholakwika cha 1-bit kapena cholakwika cha 2-bit chimayambitsidwa kudzera pa SmartDebug GUI. Kukonza zolakwika za 1-bit ndi kuzindikira zolakwika za 2-bit kumawonedwa pogwiritsa ntchito EDAC GUI.

Kukonza Chipangizo Pogwiritsa Ntchito FlashPro Express

Gawoli likufotokoza momwe mungakonzere chipangizo cha RTG4 ndi ntchito yokonza file pogwiritsa ntchito FlashPro Express.

Kuti mupange chipangizochi, chitani izi:

1. Onetsetsani kuti zoikidwiratu pa bolodi ndizofanana ndi zomwe zalembedwa mu Table 3 ya UG0617:
   RTG4 Development Kit User Guide.
2. Mwachidziwitso, jumper J32 ikhoza kukhazikitsidwa kuti ilumikize mapini 2-3 mukamagwiritsa ntchito FlashPro4, FlashPro5, kapena FlashPro6 pulogalamu yakunja m'malo mwakusintha kwa jumper kuti mugwiritse ntchito FlashPro5.
   Zindikirani: Chosinthira magetsi, SW6 iyenera kuzimitsidwa popanga malumikizidwe a jumper.
3. Lumikizani chingwe chamagetsi ku cholumikizira cha J9 pa bolodi.
4. Mphamvu PA chosinthira magetsi SW6.
5. Ngati mukugwiritsa ntchito FlashPro5 yophatikizidwa, lumikizani chingwe cha USB ku cholumikizira J47 ndi PC yolandila.
   Kapenanso, ngati mukugwiritsa ntchito pulogalamu yakunja, lumikizani chingwe cha riboni ku JTAG mutu J22 ndikulumikiza pulogalamuyo ku PC yolandila.
6. Pa PC yolandila, yambitsani pulogalamu ya FlashPro Express.
7. Dinani Chatsopano kapena sankhani Ntchito Yatsopano kuchokera ku FlashPro Express Job kuchokera ku menyu ya Project kuti mupange ntchito yatsopano, monga momwe tawonetsera pachithunzichi.
8. Lowetsani zotsatirazi mu New Job Project kuchokera ku FlashPro Express Job dialog box:
   • Ntchito yokonza file: Dinani Sakatulani, ndi kupita kumalo kumene .job file lili ndi kusankha file. Malo okhazikika ndi: \rtg4_dg0703_df\Programming_Job
   • Malo a projekiti ya FlashPro Express: Dinani Sakatulani ndikuyenda kupita komwe mukufuna projekiti ya FlashPro Express.
9. Dinani Chabwino. Pulogalamu yofunika file yasankhidwa ndikukonzekera kukonzedwa mu chipangizocho.
10. Zenera la FlashPro Express lidzawonekera, tsimikizirani kuti nambala ya mapulogalamu ikuwonekera m'munda wa Programmer. Ngati sichoncho, tsimikizirani zolumikizana ndi bolodi ndikudina Refresh/Rescan Programmers.
11. Dinani RUN. Chipangizochi chikakonzedwa bwino, mawonekedwe a RUN PASSED amawonetsedwa monga momwe zilili pachithunzichi.
12. Tsekani FlashPro Express kapena dinani Tulukani pagawo la Project.

Kuyendetsa TCL Script

Zolemba za TCL zimaperekedwa pamapangidwewo files chikwatu pansi pa chikwatu TCL_Scripts. Ngati ndi kotheka, kupanga
kuyenda kungathe kupangidwanso kuchokera ku Design Implementation mpaka kupanga ntchito file.

Kuti muyendetse TCL, tsatirani izi:

1. Yambitsani pulogalamu ya Libero
2. Sankhani Project> Execute Script….
3. Dinani Sakatulani ndikusankha script.tcl kuchokera m'ndandanda yotsitsa ya TCL_Scripts.
4. Dinani Thamangani.

Pambuyo pochita bwino zolemba za TCL, pulojekiti ya Libero imapangidwa mkati mwa chikwatu cha TCL_Scripts.
Kuti mudziwe zambiri za TCL scripts, onani rtg4_dg0703_df/TCL_Scripts/readme.txt.
Onani Libero® SoC TCL Command Reference Guide kuti mumve zambiri pamalamulo a TCL. Lumikizanani ndi Thandizo Laukadaulo pamafunso aliwonse omwe mungakumane nawo mukamagwiritsa ntchito script ya TCL.

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Kukonzanso kwa Microsemi Proprietary DG0703 4.0

Zolemba / Zothandizira

Kuzindikira Kolakwika ndi Kuwongolera kwa MICROCHIP pa RTG4 LSRAM Memory [pdf] Buku Logwiritsa Ntchito DG0703 Demo, Kuzindikira Kolakwika ndi Kuwongolera pa RTG4 LSRAM Memory, Kuzindikira ndi Kuwongolera pa RTG4 LSRAM Memory, RTG4 LSRAM Memory, LSRAM Memory

Maumboni

• Buku Logwiritsa Ntchito