Microsemi AC490 RTG4 FPGA: wulite sistemụ arụmọrụ Mi-V

Akụkọ ngbanwe

Akụkọ ngbanwe ahụ na-akọwa mgbanwe ndị etinyere na akwụkwọ ahụ. Edepụtara mgbanwe ndị a site na ntughari, malite na mbipụta kachasị ugbu a.

Mgbanwe 3.0

Ihe na-esonụ bụ nchịkọta mgbanwe ndị emere na nlegharị anya a.

• Emelitere akwụkwọ maka Libero SoC v2021.2.
• Emelitere foto 1, ibe 3 ruo na eserese 3, ibe 5.
• Ọkpụkpụ 4, ibe 5, foto 5, ibe 7, na eserese 18, ibe 17.
• Tebụlụ 2 emelitere, ibe 6 na Tebụl 3, ibe 7.
• Ihe mgbakwunye 1 agbakwunyere: Iji FlashPro Express hazie ngwaọrụ ahụ, ibe 14.
• Ihe mgbakwunye 3 agbakwunyere: Na-eme ihe odide TCL, ibe 20.
• Wepụrụ ntụaka aka na ọnụọgụ ụdị nke Libero.

Mgbanwe 2.0
Ihe na-esonụ bụ nchịkọta mgbanwe emere na nlegharị anya a.

• Ozi agbakwunyere gbasara nhọrọ ọdụ ụgbọ mmiri COM na Setting Up the Hardware, ibe 9.
• Emelitere otu esi ahọrọ ọdụ ụgbọ mmiri COM kwesịrị ekwesị na Running the Demo, ibe 11.

Mgbanwe 1.0
Mbipụta mbụ nke akwụkwọ ahụ.

Ịmepụta sistemụ arụmọrụ Mi-V

Microchip na-enye Mi-V processor IP, 32-bit RISC-V processor na software toolchain iji mepụta atụmatụ dabere na RISC-V. RISC-V, ọkọlọtọ mepere emepe Set Architecture (ISA) n'okpuru ọchịchị nke RISC-V Foundation, na-enye ọtụtụ uru, nke gụnyere ime ka obodo mepere emepe nwalee ma melite cores n'ọsọ ọsọ karịa ISA mechiri emechi.
RTG4® FPGA na-akwado Mi-V soft processor iji mee ngwa onye ọrụ. Ihe ndetu ngwa a na-akọwa otu esi ewuo sistemụ nrụpụta Mi-V iji mebie ngwa onye ọrụ site na RAM akwa a họpụtara ma ọ bụ ebe nchekwa DDR.

Achọrọ imewe
Tebụlụ na-esote depụtara ngwaike na ngwanrọ chọrọ maka ịme ngosi ngosi.

Tebụl 1 • Nhazi chọrọ

Ngwa ngwa

• Sistemụ Libero® na Chip (SoC)
• FlashPro Express
• SoftConsole

Mara: Rụtụ aka na readme.txt file nyere na imewe files maka ụdị sọftụwia ejiri na nrụtụ aka a.

Mara: Libero SmartDesign na nseta ihuenyo nhazi nke egosiri na ntuziaka a bụ naanị maka ihe atụ.
Mepee imewe Libero ka ịhụ mmelite kachasị ọhụrụ.

Ihe achọrọ

Tupu ịmalite:

1. Budata ma wụnye Libero SoC (dị ka egosiri na websaịtị maka imewe a) na PC nnabata site na ebe a: https://www.microsemi.com/product-directory/design-resources/1750-libero-soc
2. Maka imewe ngosi files download njikọ: http://soc.microsemi.com/download/rsc/?f=rtg4_ac490_df

Design Design

Ogo nke RTG4 μPROM bụ 57 KB. Enwere ike ịchekwa ngwa onye ọrụ na-agafeghị nha μPROM na μPROM wee gbuo ya site na ncheta Large SRAM (LSRAM). Ngwa onye ọrụ gafere nha μPROM ga-echekwarịrị na ebe nchekwa mpụga na-adịghị agbanwe agbanwe. N'okwu a, achọrọ bootloader na-emezu site na μPROM iji wepụta ncheta SRAM nke ime ma ọ bụ mpụga site na ngwa ebumnuche site na ebe nchekwa na-adịghị agbanwe agbanwe.
Atụmatụ ntụaka na-egosi ike bootloader iji detuo ngwa ebumnuche (nke nha 7 KB) site na SPI flash gaa na ebe nchekwa DDR, wee mebie site na ebe nchekwa DDR. A na-egbu bootloader site na ncheta ime. Akụkụ koodu dị na μPROM, na ngalaba data dị na Internal Large SRAM (LSRAM).

Mara: Maka ozi ndị ọzọ gbasara otu esi arụ ọrụ Mi-V bootloader Libero yana otu esi arụ ọrụ SoftConsole, rụtụ aka na TU0775: PolarFire FPGA: Iwulite nkuzi Subsystem nke Mi-V Processor
Onyonyo 1 na-egosi eserese ngọngọ ọkwa dị elu nke imewe ahụ.

Onyonyo 1 • Eserese ngọngọ nke ọkwa dị elu

Dịka e gosiri na eserese 1, isi ihe ndị a na-akọwa usoro data nke imewe ahụ:

• Ihe nrụpụta Mi-V na-eme bootloader site na μPROM yana LSRAM ndị a họpụtara. The bootloader interfaces na GUI site na CoreUARTapb ngọngọ na-echere iwu.
• Mgbe a natara iwu mmemme flash SPI site na GUI, bootloader na-eme mmemme SPI flash yana ngwa ebumnuche enwetara site na GUI.
• Mgbe enwetara iwu buut site na GUI, bootloader na-edepụta koodu ngwa site na flash SPI gaa na DDR wee mebie ya site na DDR.

Ọdịdị elekere
Enwere ngalaba elekere abụọ (40 MHz na 20 MHz) na nhazi ahụ. Ejikọtara oscillator kristal 50 MHz na bọọdụ na ngọngọ PF_CCC nke na-ewepụta elekere 40 MHz na 20 MHz. Elekere sistemụ 40 MHz na-ebugharị sistemụ nrụpụta Mi-V zuru oke ma e wezụga μPROM. Elekere 20 MHz na-ebugharị RTG4 μPROM na RTG4 μPROM APB interface. RTG4 μPROM na-akwado ugboro elekere ruru 30 MHz. A haziri DDR_FIC maka interface ụgbọ ala AHB, nke na-arụ ọrụ na 40 MHz. Ebe nchekwa DDR na-arụ ọrụ na 320 MHz.
Ọgụgụ 2 na-egosi nhazi clocking.

Onyonyo 2 • Ọdịdị elekere

Tọgharia Ọdịdị
POWER_ON_RESET_N na akara LOCK bụ ANDed, na akara ngosi (INIT_RESET_N) ka a na-eji tọgharịa ngọngọ RTG4FDDRC_INIT. Mgbe ahapụchara nrụpụta FDDR, onye njikwa FDDR ga-ebido, wee kwupụta akara INIT_DONE. A na-eji akara INIT_DONE iji tọgharịa ihe nrụpụta Mi-V, mpụta na ihe mgbochi ndị ọzọ dị na nhazi ahụ.

Ọgụgụ 3 • Tọgharia Ọdịdị

Mmejuputa ngwaike
Ọgụgụ 4 na-egosi atụmatụ Libero nke atụmatụ ntụnye aka Mi-V.

Ọgụgụ 4 • SmartDesign Module

Mara: Nseta ihuenyo Libero SmartDesign egosiri na ndetu ngwa a bụ naanị maka ihe atụ. Mepee ọrụ Libero ka ịhụ mmelite na ụdị IP kachasị ọhụrụ.

Ihe Mgbochi IP
Ọnụọgụ 2 depụta ihe mgbochi IP ejiri mee ihe n'ime atụmatụ ntụnye aha nke subsystem nke Mi-V yana ọrụ ha.

Tebụl 2 • Ihe mgbochi IP1

Ntuziaka onye ọrụ IP niile na akwụkwọ aka dị na Libero SoC -> Katalọgụ.

RTG4 μPROM na-echekwa ihe ruru 10,400 okwu 36-bit (data 374,400). Ọ na-akwado naanị ịgụ ọrụ n'oge ọrụ ngwaọrụ nkịtị mgbe emechara ngwaọrụ ahụ. Isi ihe nrụpụta MIV_RV32_C0 nwere ngalaba nkuzi nkuzi, pipeline ogbugbu yana sistemụ ebe nchekwa data. Usoro ebe nchekwa MIV_RV32_C0 gụnyere cache nkuzi yana cache data. Isi MIV_RV32_C0 gụnyere oghere AHB abụọ dịpụrụ adịpụ - AHB ebe nchekwa (MEM) isi ụgbọ ala na AHB Memory Mapped I/O (MMIO) isi ụgbọ ala. Onye njikwa cache na-eji interface AHB MEM mejupụta ntuziaka na cache data. A na-eji interface AHB MMIO maka ohere enweghị nchekwa na mpụta I/O.

Maapụ ebe nchekwa nke AHB MMIO interface na interface MEM bụ 0x60000000 ruo 0X6FFFFFFFF na 0x80000000 ruo 0x8FFFFFFFF, otu n'otu. Adreesị vector nrụpụta ihe nrụpụta nwere ike ịhazi ya. Ntọgharị MIV_RV32_C0 bụ mgbaama dị ala na-arụ ọrụ, nke a ga-ewepụrịrị na mmekọrịta ya na elekere sistemụ site na synchronizer nrụpụta.

Ihe nhazi MIV_RV32_C0 na-enweta ebe nchekwa mkpochapụ ngwa site na iji AHB MEM interface. A haziri ụgbọ ala CoreAHBlite_C0_0 ka ọ nye oghere ohu 16, nke ọ bụla nwere 1 MB. Ejikọrọ ebe nchekwa RTG μPROM na ihe mgbochi RTG4FDDRC ​​na ụgbọ ala a. A na-eji μPROM maka ịchekwa ngwa bootloader.

Ihe nhazi MIV_RV32_C0 na-eduzi azụmahịa data n'etiti adreesị 0x60000000 na 0x6FFFFFF na interface MMIO. Ejikọrọ interface MMIO na ụgbọ ala CoreAHBlite_C1_0 iji kparịta ụka na mpụta ejikọrọ na oghere ohu ya. A haziri ụgbọ ala CoreAHBlite_C1_0 ka ọ nye oghere ohu 16, nke ọ bụla nwere 256 MB. Ejikọrọ UART, CoreSPI na CoreGPIO peripherals na ụgbọ ala CoreAHBlite_C1_0 site na akwa CoreAHBTOAPB3 na ụgbọ ala CoreAPB3.

Map ebe nchekwa
Tebụl 3 depụtara maapụ ebe nchekwa nke ihe ncheta na mpụta.

Tebụl 3 • Map ebe nchekwa

Software Implementation

Atụmatụ ntụaka files gụnyere oghere ọrụ SoftConsole nwere ọrụ ngwanrọ ndị a:

• Onye na-ebu ihe
• Ngwa ebumnuche

Onye na-ebu ihe
A na-ahazi ngwa bootloader na μPROM n'oge mmemme ngwaọrụ. bootloader na-arụ ọrụ ndị a:

• Iji ngwa ebumnuche hazie SPI Flash.
• Na-eṅomi ngwa ebumnuche site na SPI Flash gaa na ebe nchekwa DDR3.
• Ịgbanwe ogbugbu mmemme na ngwa ebumnuche dị na ebe nchekwa DDR3.
  A ga-emerịrị ngwa bootloader site na μPROM yana LSRAM dị ka nchịkọta. N'ihi ya, a na-edobe adreesị nke ROM na RAM na edemede njikọ na adreesị mmalite nke μPROM na LSRAM ndị a họpụtara, n'otu n'otu. A na-eme akụkụ koodu ahụ site na ROM ma na-eme akụkụ data site na RAM dị ka egosiri na foto 5.

Ọgụgụ 5 • Bootloader Linker Script

Edemede njikọ (microsemi-riscv-ram_rom.ld) dị na ebe a
SoftConsole_Project\mivrv32im-bootloader nchekwa nke imewe files.

Ngwa ebumnuche
Ngwa e lekwasịrị anya na-ekpuchi ọkụ onboard LED 1, 2, 3, na 4 wee bipụta ozi UART. A ga-egburịrị ngwa ebumnuche site na ebe nchekwa DDR3. N'ihi ya, a na-edobe koodu na ngalaba nchịkọta na edemede njikọ na adreesị mmalite nke ebe nchekwa DDR3 dị ka egosiri na foto 6.

Ọgụgụ 6 • Edemede njikọ ngwa ebumnuche

Edemede njikọ (microsemi-riscv-ram.ld) dị na SoftConsole_Project\miv-rv32imddr- ngwa nchekwa nke imewe. files.

Ịtọlite ​​ngwaike

Usoro ndị a na-akọwa otu esi edozi ngwaike:

1. Gbaa mbọ hụ na agbanyụrụ bọọdụ ahụ site na iji mgba ọkụ SW6.
2. Jikọọ jumpers na ngwa mmepe RTG4, dị ka egosiri na tebụl na-esonụ:
   Isiokwu 4 • jumpers

   Jumper	Pin Site na	Pin Na	Okwu
   J11, J17, J19, J23, J26, J21, J32, na J27	1	2	Ọdabara
   J16	2	3	Ọdabara
   J33	1	2	Ọdabara
   	3	4

3. Jikọọ PC onye ọbịa na njikọ J47 site na iji eriri USB.
4. Gbaa mbọ hụ na achọpụtara ndị ọkwọ ụgbọ ala akwa USB na UART na-akpaghị aka. Enwere ike igosipụta nke a na njikwa ngwaọrụ nke PC nnabata.
5. Dị ka e gosiri na foto 7, ihe onwunwe ọdụ ụgbọ mmiri nke COM13 na-egosi na ejikọrọ ya na USB Serial Converter C. N'ihi ya, a na-ahọrọ COM13 na ex a ex.ample. Nọmba ọdụ ụgbọ mmiri COM bụ usoro akọwapụtara.
   Ọgụgụ 7 • Njikwa ngwaọrụ
   Mara: Ọ bụrụ na etinyeghị ndị ọkwọ ụgbọ ala akwa USB na UART, budata ma wụnye ndị ọkwọ ụgbọ ala site na www.microsemi.com//documents/CDM_2.08.24_WHQL_Certified.zip.
6. Jikọọ ọkụ ọkụ na njikọ J9 wee gbanye ọkụ ọkụ ọkụ, SW6.

Ọgụgụ 8 • RTG4 Kit Development

Na-agba ọsọ ngosi

Isiakwụkwọ a na-akọwa usoro iji hazie ngwaọrụ RTG4 nwere atụmatụ ntụnye aka, na-eme mmemme SPI Flash na ngwa ebumnuche, yana bulite ngwa ebumnuche site na ebe nchekwa DDR site na iji Mi-V Bootloader GUI.

Ịme ngosi ngosi gụnyere usoro ndị a:

1. Ịmepụta Ngwaọrụ RTG4, ibe 11
2. Na-agba ọsọ Bootloader Mi-V, ibe 11

Ịmepụta ngwaọrụ RTG4
Enwere ike ịhazi ngwaọrụ RTG4 site na iji FlashPro Express ma ọ bụ Libero SOC.

• Iji rụọ ọrụ ahụ iji hazie ngwa RTG4 Development Kit file nyere dị ka akụkụ nke imewe files iji FlashPro Express software, rụtụ aka na Ihe Odide 1: Ịmepụta Ngwaọrụ Iji FlashPro Express, ibe 14.
• Iji Libero SoC hazie ngwaọrụ a, rụtụ aka na Ihe Odide 2: Ịmepụta Ngwaọrụ Iji Libero SoC, ibe 17.

Na-agba ọsọ Mi-V Bootloader
Mgbe emechara mmemme nke ọma, soro usoro ndị a:

1. Gbaa setup.exe file dị na-esonụ imewe files ebe.
   <$Download_Directory>\rtg4_ac490_df\GUI_InstallerMi-V Bootloader_Installer_V1.4
2. Soro ọkachamara nrụnye ka ịwụnye ngwa Bootloader GUI.
   Ọgụgụ 9 na-egosi RTG4 Mi-V Bootloader GUI.
   Ọgụgụ 9 • Mi-V Bootloader GUI
3. Họrọ ọdụ ụgbọ mmiri COM ejikọrọ na USB Serial Converter C dị ka egosiri na eserese 7.
4. Pịa bọtịnụ njikọ. Mgbe njikọ ahụ gachara nke ọma, ihe ngosi Red na-atụgharị Green dị ka egosiri na eserese 10.
   Ọgụgụ 10 • Jikọọ COM Port
5. Pịa bọtịnụ Bubata wee họrọ ngwa ebumnuche file (.bin). Mgbe mbubata, ụzọ nke file egosiri na GUI dị ka egosiri na foto 11.
   <$Download_Directory>\rtg4_ac490_df\Source_files
   Ọgụgụ 11 • Bubata ngwa ebumnuche File
6. Dịka egosiri na eserese 11, pịa Nhọrọ SPI Flash mmemme iji hazie ngwa ebumnuche na Flash SPI. A na-egosipụta mmapụta mgbe emechara SPI Flash dị ka egosiri na foto 12. Pịa OK.
   Ọgụgụ 12 • SPI Flash Ezubere
7. Họrọ nhọrọ Malite Boot iji detuo ngwa site na SPI Flash gaa na ebe nchekwa DDR3 wee malite ime ngwa ahụ site na ebe nchekwa DDR3. Mgbe emechara nke ọma nke ngwa ebumnuche sitere na ebe nchekwa DDR3, ngwa ahụ na-ebipụta ozi UART wee na-enwu onye ọrụ LED1, 2, 3, na 4 dị ka egosiri na eserese 13.
   Ọgụgụ 13 • Mezue Ngwa Site na DDR
8. Ngwa na-agba ọsọ site na DDR3 ebe nchekwa na nke a mechie ngosi. Mechie Mi-V Bootloader GUI.

Iji FlashPro Express hazie ngwaọrụ ahụ

Akụkụ a na-akọwa otu esi ahazi ngwaọrụ RTG4 na ọrụ mmemme file iji FlashPro Express.

Iji hazie ngwaọrụ ahụ, mee usoro ndị a:

1. Gbaa mbọ hụ na ntọala jumper na bọọdụ ahụ bụ otu ihe ahụ edepụtara na tebụl 3 nke UG0617:
   Ntuziaka onye ọrụ RTG4 Development Kit.
2. Nhọrọ, jumper J32 nwere ike ịtọ iji jikọọ atụdo 2-3 mgbe ị na-eji FlashPro4, FlashPro5, ma ọ bụ FlashPro6 mmemme kama ntọala jumper ndabara iji jiri FlashPro5 agbakwunyere.
   Mara: Igwe ọkụ ọkụ ọkụ, SW6 ga-agbanyụrịrị mgbe ị na-eme njikọ jumper.
3. Jikọọ eriri ọkụ ọkụ na njikọ J9 na osisi.
4. Ike NA ọkụ ọkọnọ mgba ọkụ SW6.
5. Ọ bụrụ na ị na-eji FlashPro5 agbakwunyere, jikọọ eriri USB na njikọ J47 na PC onye ọbịa.
   N'aka nke ọzọ, ọ bụrụ na ị na-eji mmemme mpụga, jikọọ eriri rịbọn na JTAG nkụnye eji isi mee J22 wee jikọọ onye mmemme na PC nnabata.
6. Na PC onye ọbịa, malite ngwa ngwa FlashPro Express.
7. Pịa New ma ọ bụ họrọ New Job Project si FlashPro Express Job si Project menu ike ọhụrụ ọrụ oru ngo, dị ka e gosiri na-esonụ ọnụ ọgụgụ.
   Ọgụgụ 14 • FlashPro Express Job Project
8. Tinye ihe ndị a na New Job Project site na FlashPro Express Job dialog igbe:
   • Ọrụ mmemme file: Pịa Chọgharịa, wee gaa na ebe ebe .ọrụ file dị ma họrọ nke file. Ebe ndabara bụ: \rtg4_ac490_df\Programming_Job
   • Ọnọdụ ọrụ FlashPro Express: Pịa Chọgharịa wee gaa na ebe ọrụ FlashPro Express achọrọ.
     Ọgụgụ 15 • Ọrụ Ọrụ Ọhụrụ site na FlashPro Express Job
9. Pịa OK. Mmemme achọrọ file ahọpụtara ma dị njikere ka emebere ya na ngwaọrụ ahụ.
10. Window FlashPro Express na-egosi dị ka egosiri na foto a. Kwenye na nọmba mmemme na-egosi na mpaghara mmemme. Ọ bụrụ na ọ meghị, kwado njikọ bọọdụ wee pịa Refresh/Rescan Programmers.
    Ọgụgụ 16 • Ịmepụta ngwaọrụ
11. Pịa RUN. Mgbe emebere ngwaọrụ ahụ nke ọma, a ga-egosipụta ọkwa RUN PASSED dị ka egosiri na foto a.
    Onyonyo 17 • FlashPro Express — GAfeworo ọsọ
12. Mechie FlashPro Express ma ọ bụ pịa Wepụ na taabụ Project.

Iji Libero SoC hazie ngwaọrụ ahụ

Atụmatụ ntụaka files gụnyere Mi-V processor subsystem project mepụtara site na iji Libero SoC. Enwere ike ịhazi ngwaọrụ RTG4 site na iji Libero SoC. A na-arụ ọrụ Libero SoC kpamkpam ma na-esi na Synthesis, Ebe na Ụzọ, Nyocha oge, FPGA Array Data Generation, Mmelite μPROM Ebe nchekwa ọdịnaya, Bitstream Generation, FPGA Programming.

E gosipụtara usoro nhazi nke Libero na foto a.

Onyonyo 18 • Ntugharị Nhazi nke Libero

Iji hazie ngwaọrụ RTG4, a ga-emeperịrị ọrụ nrụpụta nke Mi-V na Libero SoC na usoro ndị a ga-emerịrị:

1. Melite ọdịnaya ebe nchekwa uPROM: N'ime usoro a, a na-eji ngwa bootloader hazie μPROM.
2. Ọgbọ Bitstream: Na nzọụkwụ a, ọrụ ahụ file emepụtara maka ngwaọrụ RTG4.
3. Mmemme FPGA: Na usoro a, a na-ahazi ngwaọrụ RTG4 site na iji Ọrụ file.

Soro usoro ndị a:

1. Site na Mwepụta Nhazi, họrọ Melite ọdịnaya ebe nchekwa uPROM.
2. Mepụta onye ahịa site na iji nhọrọ Tinye.
3. Họrọ onye ahịa wee họrọ nhọrọ Dezie.
4. Họrọ ọdịnaya site na file wee họrọ nhọrọ Chọgharịa dị ka egosiri na eserese 19.
   Ọgụgụ 19 • Dezie onye ahịa nchekwa data
5. Gaa na nhazi nke a files ebe wee họrọ miv-rv32im-bootloader.hex file dị ka egosiri na foto 20. <$Download_Directory>\rtg4_ac490_df
   • Tọọ nke File Pịnye ka Intel-Hex (*.hex).
   • Họrọ Jiri ụzọ ikwu si na ndekọ ọrụ.
   • Pịa OK.
     Ọgụgụ 20 • Bubata ebe nchekwa File
6. Pịa OK.
   A na-emelite ọdịnaya μPROM.
7. Pịa Mepụta Bitstream ugboro abụọ ka egosiri na eserese 21.
   Ọgụgụ 21 • Mepụta Bitstream
8. Pịa Run PROGRAM Action ugboro abụọ iji hazie ngwaọrụ dị ka egosiri na eserese 21.
   Emebere ngwaọrụ RTG4. Lee Running the Demo, ibe 11.

Na-agba ọsọ TCL Script

Enyere scripts TCL na imewe files nchekwa n'okpuru ndekọ TCL_Scripts. Ọ bụrụ na achọrọ, enwere ike ịmegharị usoro nhazi ahụ site na Mmejuputa Nhazi ruo n'ọgbọ ọrụ file.

Iji mee TCL, soro usoro ndị a:

1. Mepụta ngwanro Libero.
2. Họrọ Project > Mezue script….
3. Pịa Chọgharịa wee họrọ script.tcl site na ndekọ TCL_Scripts ebudatara.
4. Pịa Gbaa ọsọ.

Ka emechara nke ọma nke ederede TCL, a na-emepụta ọrụ Libero n'ime ndekọ ndekọ TCL_Script.
Maka ozi ndị ọzọ gbasara edemede TCL, rụtụ aka na rtg4_ac490_df/TCL_Scripts/readme.txt.
Rụtụ aka na ntuziaka ntụnye aka iwu Libero® SoC TCL maka nkọwa ndị ọzọ gbasara iwu TCL. Kpọtụrụ
Nkwado nka na ụzụ maka ajụjụ ọ bụla ezutere mgbe ị na-agba edemede TCL.

Microsemi anaghị akwụ ụgwọ, nnọchite ma ọ bụ nkwa gbasara ozi dị n'ime ebe a ma ọ bụ adabara ngwaahịa na ọrụ ya maka ebumnuche ọ bụla, ma ọ bụ Microsemi anaghị ewere ụgwọ ọ bụla sitere na ngwa ma ọ bụ iji ngwaahịa ma ọ bụ sekit ọ bụla. Ngwaahịa ndị a na-ere n'okpuru ebe a na ngwaahịa ndị ọzọ Microsemi rere bụ ndị nwere obere ule na ekwesighi iji ya na ngwa ma ọ bụ ngwa dị mkpa. A kwenyere na nkọwapụta arụmọrụ ọ bụla bụ nke a pụrụ ịdabere na ya mana ekwenyeghị ya, na onye na-azụ ahịa ga-eduzi ma mejupụta arụmọrụ niile na nnwale ndị ọzọ nke ngwaahịa ahụ, naanị ya na yana, ma ọ bụ tinye ya na, ngwaahịa njedebe ọ bụla. Onye na-azụ ahịa agaghị adabere na data ọ bụla yana nkọwapụta arụmọrụ ma ọ bụ paramita nke Microsemi nyere. Ọ bụ ọrụ onye na-azụ ahịa ka ọ chọpụta na ọ dabara nke ọma ngwaahịa ọ bụla yana ịnwale ma nyochaa otu ihe ahụ. Ozi nke Microsemi nyere n'okpuru ebe a bụ "dị ka ọ dị, ebe ọ dị" yana mmejọ niile, na ihe egwu niile metụtara ozi dị otú ahụ bụ kpamkpam na onye na-azụ ahịa. Microsemi anaghị enye ndị otu ọ bụla ikike patent, ikike ma ọ bụ ikike IP ọ bụla, n'ụzọ doro anya ma ọ bụ n'ezoghị ọnụ, ma gbasara ozi dị otú ahụ n'onwe ya ma ọ bụ ihe ọ bụla nke ozi ahụ kọwara. Ozi enyere na akwụkwọ a bụ nke Microsemi, Microsemi nwere ikike ime mgbanwe ọ bụla na ozi dị na akwụkwọ a ma ọ bụ ngwaahịa na ọrụ ọ bụla n'oge ọ bụla na-enweghị ọkwa.

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Akwụkwọ / akụrụngwa

Microsemi AC490 RTG4 FPGA: wulite sistemụ arụmọrụ Mi-V [pdf] Ntuziaka onye ọrụ AC490 RTG4 FPGA Building a Mi-V Processor Subsystem, AC490 RTG4, FPGA Building a Mi-V Processor Subsystem, Mi-V Processor Subsystem

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