MICROCHIP DDR AXI4 Arbiter
Selelekela: Tekanyetso ea protocol ea AXI4-Stream e sebelisa mareo Monghali le Lekhoba. Mareo a tšoanang a Microchip a sebelisitsoeng tokomaneng ena ke Initiator le Target, ka ho latellana.
Kakaretso: Tafole e latelang e fana ka kakaretso ea litšobotsi tsa DDR AXI4 Arbiter.
| Sebopeho | Boleng |
|---|---|
| Core Version | DDR AXI4 Arbiter v2.2 |
| Malapa a Sesebediswa a Tsheheditsweng | – |
| Licensing tsa Phallo ea Sesebelisoa e tšehelitsoeng | – |
Likaroloana: DDR AXI4 Arbiter e na le likarolo tse latelang tsa bohlokoa:
- IP core e tlameha ho kenngoa ho IP Catalogue ea software ea Libero SoC.
- Ntho ea mantlha e hlophisitsoe, e hlahisoa, 'me e kentsoe ka har'a sesebelisoa sa SmartDesign bakeng sa ho kenyelletsoa lethathamong la morero oa Libero.
Tšebeliso le Ts'ebetso ea Sesebelisoa:
| Lintlha tsa Sesebelisoa | Lelapa | Sesebelisoa | Lisebelisoa | Tshebetso (MHz) |
|---|---|---|---|---|
| LUTs DFF RAMs LSRAM SRAM Math Blocks Chip Globals | PolarFire | MPF300T-1 | 5411 4202 | 266 |
Tlhaloso ea Ts'ebetso
Tlhaloso ea Mosebetsi: Karolo ena e hlalosa lintlha tsa ts'ebetsong ea DDR_AXI4_Arbiter. Setšoantšo se latelang se bonts'a setšoantšo sa "pin-out" sa boemo bo holimo sa DDR AXI4 Arbiter.
DDR_AXI4_Arbiter Parameters le Interface Signals
Litlhophiso tsa Litlhophiso:
Litlhophiso tsa tlhophiso tsa DDR_AXI4_Arbiter ha lia boleloa tokomaneng ena.
Lipontšo le Litlhahiso:
Matshwao a ho kenya le ho tswa bakeng sa DDR_AXI4_Arbiter ha a hlaloswa tokomaneng ena.
Litšoantšo tsa Nako
Litšoantšo tsa nako tsa DDR_AXI4_Arbiter ha lia boleloa tokomaneng ena.
Testbench
Ketsiso:
Lintlha tsa papiso ea DDR_AXI4_Arbiter ha lia boleloa tokomaneng ena.
Nalane ea Phetoho
Nalane ea ntlafatso ea DDR_AXI4_Arbiter ha e ea hlalosoa tokomaneng ena.
Tšehetso ea Microchip FPGA
Lintlha tsa tšehetso ea Microchip FPGA bakeng sa DDR_AXI4_Arbiter ha lia boleloa tokomaneng ena.
Litaelo tsa Tšebeliso ea Sehlahisoa
- Kenya DDR AXI4 Arbiter v2.2 ho IP Catalogue ea software ea Libero SoC.
- Lokisa, hlahisa le ho tiisa mantlha ka har'a sesebelisoa sa SmartDesign bakeng sa ho kenyelletsoa lethathamong la projeke ea Libero.
Selelekela (Botsa Potso)
Mehopolo ke karolo ea bohlokoa ea ts'ebeliso efe kapa efe e tloaelehileng ea video le litšoantšo. Li sebelisetsoa ho boloka liforeimi tsohle tsa video ha memori ea lehae ea FPGA e sa lekana ho tšoara foreimi eohle. Ha liforeimi tsa video li baloa hangata le ho ngoloa ka DDR, ho tla hlokahala mohanyetsi ho rarolla likopo tse ngata. DDR AXI4 Arbiter IP e fana ka liteishene tse 8 tsa ho ngola ho ngola li-buffers mohopolong oa kantle oa DDR le liteishene tse baloang tse 8 ho bala liforeimi ho tsoa mohopolong oa kantle. Phatlalatso e thehiloe holim'a motheo oa ho tla pele, oa pele. Haeba likopo tse peli li etsahala ka nako e le 'ngoe, mocha o nang le nomoro e tlase ea mocha o tla nka pele. Arbiter e hokahana le IP controller IP ka sebopeho sa AXI4. DDR AXI4 Arbiter e fana ka sebopeho sa AXI4 Initiator ho balaoli ba DDR on-chip. Arbiter e ts'ehetsa likanale tse fihlang ho tse robeli le likanale tse baloang tse robeli. The block arbitrates lipakeng tsa liteishene tse robeli tse baloang ho fana ka phihlello ea mocha oa ho bala oa AXI ka mokhoa o tlang pele, oa pele. The block arbitrates lipakeng tsa liteishene tse robeli tsa ho ngola ho fana ka phihlello ea mocha oa ho ngola oa AXI ka mokhoa o tlang pele, oa pele. Likanale tse robeli tsa ho bala le ho ngola li na le bohlokoa bo lekanang. Sehokelo sa AXI4 Initiator sa Arbiter IP se ka hlophisoa bakeng sa bophara bo fapaneng ba data ho tloha ho li-bits tse 64 ho isa ho tse 512.
Bohlokoa: Tekanyetso ea protocol ea AXI4-Stream e sebelisa poleloana "Monghali" le "Lekhoba". Mareo a tšoanang a Microchip a sebelisitsoeng tokomaneng ena ke Initiator le Target, ka ho latellana.
Kakaretso (Botsa Potso)
Tafole e latelang e fana ka kakaretso ea litšobotsi tsa DDR AXI4 Arbiter.
Letlapa la 1. Litšobotsi tsa DDR AXI4 Arbiter
Tokomane ena e sebetsa ho DDR AXI4 Arbiter v2.2.
- PolarFire® SoC
- PolarFire
- RTG4™
- IGLOO® 2
- SmartFusion® 2
E hloka Libero® SoC v12.3 kapa ho lokolloa hamorao. IP e ka sebelisoa ka mokhoa oa RTL ntle le laesense efe kapa efe. Ho fumana lintlha tse ling, sheba DDR_AXI4_Arbiter.
Likarolo (Botsa Potso)
DDR AXI4 Arbiter e na le likarolo tse latelang tsa bohlokoa:
- Tse robeli Ngola likanale
- Tse robeli Bala likanale
- AXI4 Interface ho molaoli oa DDR
- Configurable AXI4 bophara: 64, 128, 256, le 512 bits
- Bophara ba aterese e lokisehang: 32 ho isa ho 64 bits
Ts'ebetsong ea IP Core ho Libero® Design Suite (Botsa Potso)
IP core e tlameha ho kenngoa ho IP Catalogue ea software ea Libero SoC. Sena se kentsoe ka bohona ka ts'ebetso ea ntlafatso ea IP Catalog ho software ea Libero SoC, kapa IP core e jarolloa ka letsoho ho tsoa lethathamong. Hang ha IP core e kentsoe ho Libero SoC software IP Catalog, motheo o lokisoa, o hlahisoa, 'me o kenngoa ka har'a sesebelisoa sa SmartDesign bakeng sa ho kenngoa lethathamong la morero oa Libero.
Tšebeliso le Ts'ebetso ea Sesebelisoa (Botsa Potso)
Tafole e latelang e thathamisa lisebelisoa tse sebelisoang bakeng sa DDR_AXI4_Arbiter.
Lethathamo la 2. Tšebeliso ea DDR_AXI4_Arbiter
| Sesebelisoa Lintlha | Lisebelisoa | Tshebetso (MHz) | Li-RAM | Math Blocks | Chip Lefatšeng ka bophara | |||
| Lelapa | Sesebelisoa | LUTs | DFF | LSRAM | μSRAM | |||
| PolarFire® SoC | MPFS250T-1 | 5411 | 4202 | 266 | 13 | 1 | 0 | 0 |
| PolarFire | MPF300T-1 | 5411 | 4202 | 266 | 13 | 1 | 0 | 0 |
| SmartFusion® 2 | M2S150-1 | 5546 | 4309 | 192 | 15 | 1 | 0 | 0 |
Bohlokoa:
- Lintlha tse tafoleng e fetileng li nkuoa ho sebelisoa litlhophiso tse tloaelehileng tsa synthesis le sebopeho. IP e lokiselitsoe liteishene tse robeli tsa ho ngola, liteishene tse robeli tse baloang, bophara ba aterese ea 32 bit, le bophara ba data ba 512 bits configuration.
- Oache e thibetsoe ho 200 MHz ha e ntse e etsa tlhahlobo ea nako ho fihlela lipalo tsa ts'ebetso.
Tlhaloso ea Ts'ebetso (Botsa Potso)
Karolo ena e hlalosa lintlha tsa ts'ebetsong ea DDR_AXI4_Arbiter. Setšoantšo se latelang se bonts'a setšoantšo sa "pin-out" sa boemo bo holimo sa DDR AXI4 Arbiter. Setšoantšo sa 1-1. Sets'oants'o sa Thibelo sa Boemo bo Phahameng ba Pin-Out bakeng sa Native Arbiter Interface
Setšoantšo se latelang se bonts'a setšoantšo sa "block-level" sa DDR_AXI4_Arbiter ka mokhoa oa Bus interface. Setšoantšo sa 1-2. Setšoantšo sa Thibelo ea Boemo ba Tsamaiso ea DDR_AXI4_Arbiter
Ts'ebetso ea ho bala e hlahisoa ka ho beha lets'oao la ho kenya r(x)_req_i hodimo ho kanale e itseng e balwang. Mohanyetsi o arabela ka ho amohela ha a se a loketse ho sebeletsa kopo e baloang. Joale e sampe fokotsa aterese ea AXI e qalang ebe e bala boholo bo phatlohileng bo kentsoeng ho tsoa ho moqali oa kantle. Seteishene se sebetsana le lintho tse kenang 'me se hlahisa litšebelisano tse hlokahalang tsa AXI ho bala data ho tsoa mohopolong oa DDR. Lintlha tse baloang ho tsoa ho arbiter li tloaelehile ho likanale tsohle tse baloang. Ha data e baloa, data e baloang e sebetsang ea mocha o tsamaellanang e ea holimo. Qetello ea transaction e baloang e bonts'oa ke letšoao le phethiloeng ha li-byte tsohle tse kopiloeng li romelloa. Joalo ka transaction ea ho bala, transaction ea ho ngola e hlahisoa ka ho beha lets'oao la ho kenya w(x)_req_i holimo. Hammoho le letšoao la kopo, aterese ea ho qala ho ngola le bolelele ba ho phatloha li tlameha ho fanoa nakong ea kopo. Ha arbiter e fumaneha ho sebeletsa kopo e ngotsoeng, e arabela ka ho romela letšoao la kananelo ho mocha o lumellanang. Ebe mosebelisi o tlameha ho fana ka data ea ho ngola hammoho le lets'oao le sebetsang la data seteisheneng. Nomoro ea lioache tseo data e loketseng nako e phahameng e tlameha ho lumellana le bolelele ba ho phatloha. Mohatelli o phethela ts'ebetso ea ho ngola mme o beha lets'oao le ngotsoeng holimo le bontšang ho phethoa ha mosebetsi oa ho ngola.
DDR_AXI4_Arbiter Parameters le Interface Signals (Botsa Potso)
Karolo ena e bua ka li-parameter ho DDR_AXI4_Arbiter GUI configurator le matšoao a I/O.
2.1 Litlhophiso tsa Litlhophiso (Botsa Potso)
Tafole e latelang e thathamisa tlhaloso ea litlhophiso tsa tlhophiso tse sebelisoang ts'ebetsong ea hardware ea DDR_AXI4_Arbiter. Tsena ke li-parameter tse akaretsang 'me li ka fapana ho latela tlhoko ea kopo.
Lethathamo la 2-1. Tlhophiso Parameter
| Letshwao Lebitso | Tlhaloso |
| AXI ID Bophara | E hlalosa bophara ba ID ea AXI. |
| AXI Data Bophara | E hlalosa bophara ba data ba AXI. |
| AXI Bophara ba Aterese | E hlalosa bophara ba aterese ea AXI |
| Palo ea likanale tse Balang | Likhetho tsa ho khetha nomoro e hlokahalang ea likanale tsa ho ngola ho tsoa ho menu e theoha ho tloha ho kanale e le 'ngoe ho isa ho likanale tse robeli tsa ho ngola. |
| Palo ea likanale tsa Ngola | Likhetho tsa ho khetha nomoro e hlokahalang ea likanale tse baloang ho tsoa lethathamong la ho theoha ho tloha ho kanale e le 'ngoe ho isa ho likanale tse baloang tse robeli. |
| AXI4_SELECTION | Likhetho tsa ho khetha lipakeng tsa AXI4_MASTER le AXI4_MIRRORED_SLAVE. |
| Sebopeho sa Arbiter | Khetho ea ho khetha sebopeho sa libese. |
Lipontšo le Lipontšo (Botsa Potso)
Tafole e latelang e thathamisa li-ports le li-ports tsa DDR AXI4 Arbiter bakeng sa interface ea Bus.
Lethathamo la 2-2. Boema-kepe ba ho Kena le ho Tsoa bakeng sa Sehokelo sa Libese sa Arbiter
| Letshwao Lebitso | Tataiso | Bophara | Tlhaloso |
| tsosolosa_i | Kenyeletso | — | Lets'oao la ho seta botjha ha le ntse le sebetsa |
| sys_ckl_i | Kenyeletso | — | Ts'ebetso ea nako |
| ddr_ctrl_ready_i | Kenyeletso | — | E amohela lets'oao le iketlileng la Kenyo ho tsoa ho molaoli oa DDR |
| ARVALID_I_0 | Kenyeletso | — | Bala kopo ea ho bala mocha 0 |
| ARSIZE_I_0 | Kenyeletso | 8 likotoana | bala boholo bo phatlohileng ho tsoa ho kanaleng e baloang 0 |
| ARADDR_I_0 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 0 |
| ARREADY_O_0 | Sephetho | — | Kamohelo ea Arbiter ea ho bala kopo e tsoang ho mocha oa ho bala 0 |
| RVALID_O_0 | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 0 |
| RDATA_O_0 | Sephetho | [AXI_DATA_WIDTH-1 : 0] | Bala lintlha tse tsoang ho kanale e baloang 0 |
| RLAST_O_0 | Sephetho | — | Bala pheletso ea lets'oao la foreimi ho tsoa ho kanaleng e baloang 0 |
| BUSER_O_r0 | Sephetho | — | Qetellong ea ho bala ho bala mocha 0 |
| ARVALID_I_1 | Kenyeletso | — | Bala kopo ea ho bala mocha 1 |
| ARSIZE_I_1 | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha ho tsoa ho kanaleng ea 1 |
| ARADDR_I_1 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 1 |
| ARREADY_O_1 | Sephetho | — | Kamohelo ea Arbiter ea ho bala kopo e tsoang ho mocha oa ho bala 1 |
| RVALID_O_1 | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 1 |
| RDATA_O_1 | Sephetho | [AXI_DATA_WIDTH-1 : 0] | Bala lintlha tse tsoang ho kanale e baloang 1 |
| RLAST_O_1 | Sephetho | — | Bala pheletso ea lets'oao la foreimi ho tsoa ho kanaleng e baloang 1 |
| BUSER_O_r1 | Sephetho | — | Qetellong ea ho bala ho bala mocha 1 |
| ARVALID_I_2 | Kenyeletso | — | Bala kopo ea ho bala mocha 2 |
| ………..e tsoela pele | |||
| Letshwao Lebitso | Tataiso | Bophara | Tlhaloso |
| ARSIZE_I_2 | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha ho tsoa ho kanaleng ea 2 |
| ARADDR_I_2 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 2 |
| ARREADY_O_2 | Sephetho | — | Kamohelo ea Arbiter ea ho bala kopo e tsoang ho mocha oa ho bala 2 |
| RVALID_O_2 | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 2 |
| RDATA_O_2 | Sephetho | [AXI_DATA_WIDTH-1 : 0] | Bala lintlha tse tsoang ho kanale e baloang 2 |
| RLAST_O_2 | Sephetho | — | Bala pheletso ea lets'oao la foreimi ho tsoa ho kanaleng e baloang 2 |
| BUSER_O_r2 | Sephetho | — | Qetellong ea ho bala ho bala mocha 2 |
| ARVALID_I_3 | Kenyeletso | — | Bala kopo ea ho bala mocha 3 |
| ARSIZE_I_3 | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha ho tsoa ho kanaleng ea 3 |
| ARADDR_I_3 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 3 |
| ARREADY_O_3 | Sephetho | — | Kamohelo ea Arbiter ea ho bala kopo e tsoang ho mocha oa ho bala 3 |
| RVALID_O_3 | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 3 |
| RDATA_O_3 | Sephetho | [AXI_DATA_WIDTH-1 : 0] | Bala lintlha tse tsoang ho kanale e baloang 3 |
| RLAST_O_3 | Sephetho | — | Bala pheletso ea lets'oao la foreimi ho tsoa ho kanaleng e baloang 3 |
| BUSER_O_r3 | Sephetho | — | Qetellong ea ho bala ho bala mocha 3 |
| ARVALID_I_4 | Kenyeletso | — | Bala kopo ea ho bala mocha 4 |
| ARSIZE_I_4 | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha ho tsoa ho kanaleng ea 4 |
| ARADDR_I_4 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 4 |
| ARREADY_O_4 | Sephetho | — | Kamohelo ea Arbiter ea ho bala kopo e tsoang ho mocha oa ho bala 4 |
| RVALID_O_4 | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 4 |
| RDATA_O_4 | Sephetho | [AXI_DATA_WIDTH-1 : 0] | Bala lintlha tse tsoang ho kanale e baloang 4 |
| RLAST_O_4 | Sephetho | — | Bala pheletso ea lets'oao la foreimi ho tsoa ho kanaleng e baloang 4 |
| BUSER_O_r4 | Sephetho | — | Qetellong ea ho bala ho bala mocha 4 |
| ARVALID_I_5 | Kenyeletso | — | Bala kopo ea ho bala mocha 5 |
| ARSIZE_I_5 | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha ho tsoa ho kanaleng ea 5 |
| ARADDR_I_5 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 5 |
| ARREADY_O_5 | Sephetho | — | Kamohelo ea Arbiter ea ho bala kopo e tsoang ho mocha oa ho bala 5 |
| RVALID_O_5 | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 5 |
| RDATA_O_5 | Sephetho | [AXI_DATA_WIDTH-1 : 0] | Bala lintlha tse tsoang ho kanale e baloang 5 |
| RLAST_O_5 | Sephetho | — | Bala pheletso ea lets'oao la foreimi ho tsoa ho kanaleng e baloang 5 |
| BUSER_O_r5 | Sephetho | — | Qetellong ea ho bala ho bala mocha 5 |
| ARVALID_I_6 | Kenyeletso | — | Bala kopo ea ho bala mocha 6 |
| ARSIZE_I_6 | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha ho tsoa ho kanaleng ea 6 |
| ARADDR_I_6 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 6 |
| ARREADY_O_6 | Sephetho | — | Kamohelo ea Arbiter ea ho bala kopo e tsoang ho mocha oa ho bala 6 |
| RVALID_O_6 | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 6 |
| RDATA_O_6 | Sephetho | [AXI_DATA_WIDTH-1 : 0] | Bala lintlha tse tsoang ho kanale e baloang 6 |
| RLAST_O_6 | Sephetho | — | Bala pheletso ea lets'oao la foreimi ho tsoa ho kanaleng e baloang 6 |
| ………..e tsoela pele | |||
| Letshwao Lebitso | Tataiso | Bophara | Tlhaloso |
| BUSER_O_r6 | Sephetho | — | Qetellong ea ho bala ho bala mocha 6 |
| ARVALID_I_7 | Kenyeletso | — | Bala kopo ea ho bala mocha 7 |
| ARSIZE_I_7 | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha ho tsoa ho kanaleng ea 7 |
| ARADDR_I_7 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 7 |
| ARREADY_O_7 | Sephetho | — | Kamohelo ea Arbiter ea ho bala kopo e tsoang ho mocha oa ho bala 7 |
| RVALID_O_7 | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 7 |
| RDATA_O_7 | Sephetho | [AXI_DATA_WIDTH-1 : 0] | Bala lintlha tse tsoang ho kanale e baloang 7 |
| RLAST_O_7 | Sephetho | — | Bala pheletso ea lets'oao la foreimi ho tsoa ho kanaleng e baloang 7 |
| BUSER_O_r7 | Sephetho | — | Qetellong ea ho bala ho bala mocha 7 |
| AWSIZE_I_0 | Kenyeletso | 8 likotoana | Ngola boholo bo phatlohileng bakeng sa kanale ea ho ngola 0 |
| WDATA_I_0 | Kenyeletso | [AXI_DATA_WIDTH-1:0] | Kenyelletso ea data ea video ho ngola kanale 0 |
| WVALID_I_0 | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 0 |
| AWVALID_I_0 | Kenyeletso | — | Ngola kopo ea ho ngola mocha 0 |
| AWADDR_I_0 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 0 |
| SEBELISA_O_0 | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mocha oa ho ngola 0 |
| BUSER_O_0 | Sephetho | — | Ngola phetho ea ho ngola kanale 0 |
| AWSIZE_I_1 | Kenyeletso | 8 likotoana | Ngola boholo bo phatlohileng bakeng sa kanale ea ho ngola 1 |
| WDATA_I_1 | Kenyeletso | [AXI_DATA_WIDTH-1:0] | Kenyelletso ea data ea video ho ngola kanale 1 |
| WVALID_I_1 | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 1 |
| AWVALID_I_1 | Kenyeletso | — | Ngola kopo ea ho ngola mocha 1 |
| AWADDR_I_1 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 1 |
| SEBELISA_O_1 | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mocha oa ho ngola 1 |
| BUSER_O_1 | Sephetho | — | Ngola phetho ea ho ngola kanale 1 |
| AWSIZE_I_2 | Kenyeletso | 8 likotoana | Ngola boholo bo phatlohileng bakeng sa kanale ea ho ngola 2 |
| WDATA_I_2 | Kenyeletso | [AXI_DATA_WIDTH-1:0] | Kenyelletso ea data ea video ho ngola kanale 2 |
| WVALID_I_2 | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 2 |
| AWVALID_I_2 | Kenyeletso | — | Ngola kopo ea ho ngola mocha 2 |
| AWADDR_I_2 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 2 |
| SEBELISA_O_2 | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mocha oa ho ngola 2 |
| BUSER_O_2 | Sephetho | — | Ngola phetho ea ho ngola kanale 2 |
| AWSIZE_I_3 | Kenyeletso | 8 likotoana | Ngola boholo bo phatlohileng bakeng sa kanale ea ho ngola 3 |
| WDATA_I_3 | Kenyeletso | [AXI_DATA_WIDTH-1:0] | Kenyelletso ea data ea video ho ngola kanale 3 |
| WVALID_I_3 | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 3 |
| AWVALID_I_3 | Kenyeletso | — | Ngola kopo ea ho ngola mocha 3 |
| AWADDR_I_3 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 3 |
| SEBELISA_O_3 | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mocha oa ho ngola 3 |
| BUSER_O_3 | Sephetho | — | Ngola phetho ea ho ngola kanale 3 |
| AWSIZE_I_4 | Kenyeletso | 8 likotoana | Ngola boholo bo phatlohileng bakeng sa kanale ea ho ngola 4 |
| ………..e tsoela pele | |||
| Letshwao Lebitso | Tataiso | Bophara | Tlhaloso |
| WDATA_I_4 | Kenyeletso | [AXI_DATA_WIDTH-1:0] | Kenyelletso ea data ea video ho ngola kanale 4 |
| WVALID_I_4 | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 4 |
| AWVALID_I_4 | Kenyeletso | — | Ngola kopo ea ho ngola mocha 4 |
| AWADDR_I_4 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 4 |
| SEBELISA_O_4 | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mocha oa ho ngola 4 |
| BUSER_O_4 | Sephetho | — | Ngola phetho ea ho ngola kanale 4 |
| AWSIZE_I_5 | Kenyeletso | 8 likotoana | Ngola boholo bo phatlohileng bakeng sa kanale ea ho ngola 5 |
| WDATA_I_5 | Kenyeletso | [AXI_DATA_WIDTH-1:0] | Kenyelletso ea data ea video ho ngola kanale 5 |
| WVALID_I_5 | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 5 |
| AWVALID_I_5 | Kenyeletso | — | Ngola kopo ea ho ngola mocha 5 |
| AWADDR_I_5 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 5 |
| SEBELISA_O_5 | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mocha oa ho ngola 5 |
| BUSER_O_5 | Sephetho | — | Ngola phetho ea ho ngola kanale 5 |
| AWSIZE_I_6 | Kenyeletso | 8 likotoana | Ngola boholo bo phatlohileng bakeng sa kanale ea ho ngola 6 |
| WDATA_I_6 | Kenyeletso | [AXI_DATA_WIDTH-1:0] | Kenyelletso ea data ea video ho ngola kanale 6 |
| WVALID_I_6 | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 6 |
| AWVALID_I_6 | Kenyeletso | — | Ngola kopo ea ho ngola mocha 6 |
| AWADDR_I_6 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 6 |
| SEBELISA_O_6 | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mocha oa ho ngola 6 |
| BUSER_O_6 | Sephetho | — | Ngola phetho ea ho ngola kanale 6 |
| AWSIZE_I_7 | Kenyeletso | 8 likotoana | Ngola boholo bo phatlohileng ho tloha ho ngola kanale 7 |
| WDATA_I_7 | Kenyeletso | [AXI_DATA_WIDTH-1:0] | Kenyelletso ea data ea video ho ngola kanale 7 |
| WVALID_I_7 | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 7 |
| AWVALID_I_7 | Kenyeletso | — | Ngola kopo e tsoang ho ngola mocha 7 |
| AWADDR_I_7 | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngolloa ho eona ho tloha ho ngola mocha oa 7 |
| SEBELISA_O_7 | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mocha oa ho ngola 7 |
| BUSER_O_7 | Sephetho | — | Ngola phetho ea ho ngola kanale 7 |
Tafole e latelang e thathamisa li-ports le li-ports tsa DDR AXI4 Arbiter bakeng sa sebopeho sa lehae.
Lethathamo la 2-3. Maemeli a Kenyellelitsoeng le a Phatlalatso bakeng sa Sehokahanyi sa Native Arbiter
| Letshwao Lebitso | Tataiso | Bophara | Tlhaloso |
| tsosolosa_i | Kenyeletso | — | Lets'oao le sebetsang le tlase la asynchronous reset ho moralo |
| sys_clk_i | Kenyeletso | — | Ts'ebetso ea nako |
| ddr_ctrl_ready_i | Kenyeletso | — | E amohela lets'oao le itokiselitseng ho kenya ho tsoa ho molaoli oa DDR |
| r0_req_i | Kenyeletso | — | Bala kopo e tsoang ho moqali 0 |
| r0_burst_size_i | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha |
| r0_rstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 0 |
| r0_ack_o | Sephetho | — | Kamohelo ea Arbiter ho bala kopo e tsoang ho mothehi 0 |
| ………..e tsoela pele | |||
| Letshwao Lebitso | Tataiso | Bophara | Tlhaloso |
| r0_data_valid_o | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 0 |
| r0_etsa_o | Sephetho | — | Bala ho qetela ho qala 0 |
| r1_req_i | Kenyeletso | — | Bala kopo e tsoang ho moqali 1 |
| r1_burst_size_i | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha |
| r1_rstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 1 |
| r1_ack_o | Sephetho | — | Kamohelo ea Arbiter ho bala kopo e tsoang ho mothehi 1 |
| r1_data_valid_o | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 1 |
| r1_etsa_o | Sephetho | — | Bala ho qetela ho qala 1 |
| r2_req_i | Kenyeletso | — | Bala kopo e tsoang ho moqali 2 |
| r2_burst_size_i | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha |
| r2_rstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 2 |
| r2_ack_o | Sephetho | — | Kamohelo ea Arbiter ho bala kopo e tsoang ho mothehi 2 |
| r2_data_valid_o | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 2 |
| r2_etsa_o | Sephetho | — | Bala ho qetela ho qala 2 |
| r3_req_i | Kenyeletso | — | Bala kopo e tsoang ho moqali 3 |
| r3_burst_size_i | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha |
| r3_rstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 3 |
| r3_ack_o | Sephetho | — | Kamohelo ea Arbiter ho bala kopo e tsoang ho mothehi 3 |
| r3_data_valid_o | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 3 |
| r3_etsa_o | Sephetho | — | Bala ho qetela ho qala 3 |
| r4_req_i | Kenyeletso | — | Bala kopo e tsoang ho moqali 4 |
| r4_burst_size_i | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha |
| r4_rstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 4 |
| r4_ack_o | Sephetho | — | Kamohelo ea Arbiter ho bala kopo e tsoang ho mothehi 4 |
| r4_data_valid_o | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 4 |
| r4_etsa_o | Sephetho | — | Bala ho qetela ho qala 4 |
| r5_req_i | Kenyeletso | — | Bala kopo e tsoang ho moqali 5 |
| r5_burst_size_i | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha |
| r5_rstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 5 |
| r5_ack_o | Sephetho | — | Kamohelo ea Arbiter ho bala kopo e tsoang ho mothehi 5 |
| r5_data_valid_o | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 5 |
| r5_etsa_o | Sephetho | — | Bala ho qetela ho qala 5 |
| r6_req_i | Kenyeletso | — | Bala kopo e tsoang ho moqali 6 |
| r6_burst_size_i | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha |
| r6_rstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 6 |
| r6_ack_o | Sephetho | — | Kamohelo ea Arbiter ho bala kopo e tsoang ho mothehi 6 |
| r6_data_valid_o | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 6 |
| r6_etsa_o | Sephetho | — | Bala ho qetela ho qala 6 |
| r7_req_i | Kenyeletso | — | Bala kopo e tsoang ho moqali 7 |
| r7_burst_size_i | Kenyeletso | 8 likotoana | Bala boholo ba ho phatloha |
| ………..e tsoela pele | |||
| Letshwao Lebitso | Tataiso | Bophara | Tlhaloso |
| r7_rstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR moo ho lokelang ho qaloa ho baloa mocha oa 7 |
| r7_ack_o | Sephetho | — | Kamohelo ea Arbiter ho bala kopo e tsoang ho mothehi 7 |
| r7_data_valid_o | Sephetho | — | Bala lintlha tse sebetsang ho tsoa lenaneng le baloang 7 |
| r7_etsa_o | Sephetho | — | Bala ho qetela ho qala 7 |
| rdata_o | Sephetho | [AXI_DATA_WIDTH – 1:0] | Tlhahiso ea data ea video ho tsoa ho kanale e baloang |
| w0_burst_size_i | Kenyeletso | 8 likotoana | Ngola boholo ba ho phatloha |
| w0_data_i | Kenyeletso | [AXI_DATA_WIDTH – 1:0] | Kenyelletso ea data ea video ho ngola kanale 0 |
| w0_data_valid_i | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 0 |
| w0_req_i | Kenyeletso | — | Ngola kopo ho tsoa ho moqali 0 |
| w0_wstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 0 |
| w0_ack_o | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mothehi 0 |
| w0_etsa_o | Sephetho | — | Ngola ho qetela ho initiator 0 |
| w1_burst_size_i | Kenyeletso | 8 likotoana | Ngola boholo ba ho phatloha |
| w1_data_i | Kenyeletso | [AXI_DATA_WIDTH – 1:0] | Kenyelletso ea data ea video ho ngola kanale 1 |
| w1_data_valid_i | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 1 |
| w1_req_i | Kenyeletso | — | Ngola kopo ho tsoa ho moqali 1 |
| w1_wstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 1 |
| w1_ack_o | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mothehi 1 |
| w1_etsa_o | Sephetho | — | Ngola ho qetela ho initiator 1 |
| w2_burst_size_i | Kenyeletso | 8 likotoana | Ngola boholo ba ho phatloha |
| w2_data_i | Kenyeletso | [AXI_DATA_WIDTH – 1:0] | Kenyelletso ea data ea video ho ngola kanale 2 |
| w2_data_valid_i | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 2 |
| w2_req_i | Kenyeletso | — | Ngola kopo ho tsoa ho moqali 2 |
| w2_wstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 2 |
| w2_ack_o | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mothehi 2 |
| w2_etsa_o | Sephetho | — | Ngola ho qetela ho initiator 2 |
| w3_burst_size_i | Kenyeletso | 8 likotoana | Ngola boholo ba ho phatloha |
| w3_data_i | Kenyeletso | [AXI_DATA_WIDTH – 1:0] | Kenyelletso ea data ea video ho ngola kanale 3 |
| w3_data_valid_i | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 3 |
| w3_req_i | Kenyeletso | — | Ngola kopo ho tsoa ho moqali 3 |
| w3_wstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 3 |
| w3_ack_o | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mothehi 3 |
| w3_etsa_o | Sephetho | — | Ngola ho qetela ho initiator 3 |
| w4_burst_size_i | Kenyeletso | 8 likotoana | Ngola boholo ba ho phatloha |
| w4_data_i | Kenyeletso | [AXI_DATA_WIDTH – 1:0] | Kenyelletso ea data ea video ho ngola kanale 4 |
| w4_data_valid_i | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 4 |
| w4_req_i | Kenyeletso | — | Ngola kopo ho tsoa ho moqali 4 |
| w4_wstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngolloa ho eona ho tloha ho ngola mocha oa 4 |
| ………..e tsoela pele | |||
| Letshwao Lebitso | Tataiso | Bophara | Tlhaloso |
| w4_ack_o | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mothehi 4 |
| w4_etsa_o | Sephetho | — | Ngola ho qetela ho initiator 4 |
| w5_burst_size_i | Kenyeletso | 8 likotoana | Ngola boholo ba ho phatloha |
| w5_data_i | Kenyeletso | [AXI_DATA_WIDTH – 1:0] | Kenyelletso ea data ea video ho ngola kanale 5 |
| w5_data_valid_i | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 5 |
| w5_req_i | Kenyeletso | — | Ngola kopo ho tsoa ho moqali 5 |
| w5_wstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 5 |
| w5_ack_o | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mothehi 5 |
| w5_etsa_o | Sephetho | — | Ngola ho qetela ho initiator 5 |
| w6_burst_size_i | Kenyeletso | 8 likotoana | Ngola boholo ba ho phatloha |
| w6_data_i | Kenyeletso | [AXI_DATA_WIDTH – 1:0] | Kenyelletso ea data ea video ho ngola kanale 6 |
| w6_data_valid_i | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 6 |
| w6_req_i | Kenyeletso | — | Ngola kopo ho tsoa ho moqali 6 |
| w6_wstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 6 |
| w6_ack_o | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mothehi 6 |
| w6_etsa_o | Sephetho | — | Ngola ho qetela ho initiator 6 |
| w7_burst_size_i | Kenyeletso | 8 likotoana | Ngola boholo ba ho phatloha |
| w7_data_i | Kenyeletso | [AXI_DATA_WIDTH – 1:0] | Kenyelletso ea data ea video ho ngola kanale 7 |
| w7_data_valid_i | Kenyeletso | — | Ngola lintlha tse loketseng ho ngola mocha oa 7 |
| w7_req_i | Kenyeletso | — | Ngola kopo ho tsoa ho moqali 7 |
| w7_wstart_addr_i | Kenyeletso | [AXI_ADDR_WIDTH – 1:0] | Aterese ea DDR eo ho lokelang ho ngoloa ho eona ho tloha ho ngola mocha 7 |
| w7_ack_o | Sephetho | — | Kamohelo ea Arbiter ea ho ngola kopo ho tsoa ho mothehi 7 |
| w7_etsa_o | Sephetho | — | Ngola ho qetela ho initiator 7 |
| AXI I/F Lipontšo | |||
| Bala Aterese Channel | |||
| omile_o | Sephetho | [AXI_ID_WIDTH – 1:0] | Bala ID ea aterese. Boitsebiso tag bakeng sa sehlopha sa liaterese se baloang sa matšoao. |
| araddr_o | Sephetho | [AXI_ADDR_WIDTH – 1:0] | Bala aterese. E fana ka aterese ea pele ea khoebo e baloang.
Ke feela aterese ea ho qala ea ho phatloha ho fanoang. |
| arlen_o | Sephetho | [7:0] | Bolelele ba ho phatloha. E fana ka palo e nepahetseng ea phetisetso ka ho phatloha. Lintlha tsena li lekanya palo ea phetisetso ea data e amanang le aterese. |
| arsize_o | Sephetho | [2:0] | Boholo ba ho phatloha. Boholo ba phetiso e 'ngoe le e 'ngoe ka ho phatloha. |
| arburst_o | Sephetho | [1:0] | Mofuta oa ho phatloha. Ha mmoho le tlhahisoleseling ea boholo, lintlha tsa hore na aterese ea phetiso e 'ngoe le e' ngoe ka har'a ho phatloha e baloa joang.
E tsitsitse ho 2'b01 à Ho phatloha ha aterese ea Keketso. |
| arlock_o | Sephetho | [1:0] | Mofuta oa senotlolo. E fana ka lintlha tse eketsehileng mabapi le litšobotsi tsa athomo tsa phetiso.
E tsitsitse ho 2'b00 à Tloaelo ea Phihlello. |
| ………..e tsoela pele | |||
| Letshwao Lebitso | Tataiso | Bophara | Tlhaloso |
| archche_o | Sephetho | [3:0] | Mofuta oa cache. E fana ka tlhahisoleseding e eketsehileng mabapi le likarolo tsa cacheable tsa phetisetso.
E tsepamisitsoe ho 4'b0000 à Non-cacheable le non-bufferable. |
| arprot_o | Sephetho | [2:0] | Mofuta oa tšireletso. E fana ka tlhaiso-leseling ea yuniti ea ts'ireletso bakeng sa khoebo. E tsitsitse ho 3'b000 à Tloaelehileng, phihlello e sireletsehileng ea data. |
| arvalid_o | Sephetho | — | Aterese ea ho bala e nepahetse. Ha HIGH, aterese ea ho bala le boitsebiso ba taolo bo nepahetse 'me bo lula bo le holimo ho fihlela aterese e amohela pontšo, e se e loketse, e phahame.
1 = Boitsebiso ba aterese le taolo bo nepahetse 0 = Boitsebiso ba aterese le taolo ha bo sebetse |
| itokisitse_o | Kenyeletso | — | Bala aterese e lokile. Sepheo se se se loketse ho amohela aterese le matšoao a taolo a amanang.
1 = sepheo se lokile 0 = target not ready |
| Bala Lenaneo la Boitsebiso | |||
| tlosa | Kenyeletso | [AXI_ID_WIDTH – 1:0] | Bala ID tag. ID tag ea sehlopha sa data se baloang sa matšoao. Theko ea ho tlosa e hlahisoa ke sepheo 'me e tlameha ho lumellana le boleng bo omeletseng ba transaction e baloang eo e arabelang ho eona. |
| rdata | Kenyeletso | [AXI_DATA_WIDTH – 1:0] | Bala data |
| resp | Kenyeletso | [1:0] | Bala karabo.
Boemo ba phetiso e balwang. Likarabo tse lumelletsoeng ke OK, EXOKAY, SLVERR, le DECRR. |
| ea ho qetela | Kenyeletso | — | Bala qetellong.
Phetisetso ea ho qetela ka ho phatloha ho hoholo. |
| rvalid | Kenyeletso | — | Bala ho nepahetse. Lintlha tse hlokahalang tsa ho bala lia fumaneha 'me phetisetso ea ho bala e ka phetheloa.
1 = bala lintlha tse fumanehang 0 = bala data ha e fumanehe |
| itokisitse | Sephetho | — | Bala o itokisitse. Initiator e ka amohela lintlha tse baloang le tlhaiso-leseling ea karabo.
1= moqali o itokisitse 0 = moqali ha a itokisetsa |
| Ngola Aterese Channel | |||
| awid | Sephetho | [AXI_ID_WIDTH – 1:0] | Ngola aterese ea ID. Boitsebiso tag bakeng sa sehlopha sa liaterese tsa ho ngola sa matšoao. |
| addr | Sephetho | [AXI_ADDR_WIDTH – 1:0] | Ngola aterese. E fana ka aterese ea phetisetso ea pele molemong oa ho ngola. Lipontšo tse amanang le taolo li sebelisoa ho fumana liaterese tsa phetisetso e setseng nakong ea ho phatloha. |
| awlen | Sephetho | [7:0] | Bolelele ba ho phatloha. E fana ka palo e nepahetseng ea phetisetso ka ho phatloha. Lintlha tsena li lekanya palo ea phetisetso ea data e amanang le aterese. |
| awsize | Sephetho | [2:0] | Boholo ba ho phatloha. Boholo ba phetiso e 'ngoe le e 'ngoe ka ho phatloha. Li-byte lane strobe li bontša hantle hore na ke litsela life tse lokelang ho ntlafatsoa. |
| bohlasoa | Sephetho | [1:0] | Mofuta oa ho phatloha. Ha mmoho le tlhahisoleseling ea boholo, lintlha tsa hore na aterese ea phetiso e 'ngoe le e' ngoe ka har'a ho phatloha e baloa joang.
E tsitsitse ho 2'b01 à Ho phatloha ha aterese ea Keketso. |
| ………..e tsoela pele | |||
| Letshwao Lebitso | Tataiso | Bophara | Tlhaloso |
| awlock | Sephetho | [1:0] | Mofuta oa senotlolo. E fana ka lintlha tse eketsehileng mabapi le litšobotsi tsa athomo tsa phetiso.
E tsitsitse ho 2'b00 à Tloaelo ea Phihlello. |
| awcache | Sephetho | [3:0] | Mofuta oa cache. E bonts'a ts'ebetso e ka bolokehang, e ka bolokoang, e ngoloang, e ngoloang hape, 'me e abele litšobotsi tsa khoebo.
E tsepamisitsoe ho 4'b0000 à Non-cacheable le non-bufferable. |
| awprot | Sephetho | [2:0] | Mofuta oa tšireletso. E bonts'a maemo a tloaelehileng, a khethehileng, kapa a sireletsehileng a ts'ireletso ea khoebo le hore na khoebo ke phihlello ea data kapa phihlello ea litaelo. E tsitsitse ho 3'b000 à Tloaelehileng, phihlello e sireletsehileng ea data. |
| fosahetse | Sephetho | — | Ngola aterese e nepahetse. E bontša hore aterese e nepahetseng ea ho ngola le boitsebiso ba taolo bo teng.
1 = aterese le tlhaiso-leseling e fumanehang 0 = aterese le tlhaiso-leseling ea taolo ha e fumanehe. Aterese le tlhahisoleseding ea taolo li lula li tsitsitse ho fihlela aterese e amohela letšoao, awready, e ea HIGH. |
| awready | Kenyeletso | — | Ngola aterese e lokile. E bontša hore sepheo se se se loketse ho amohela aterese le matšoao a amanang le taolo.
1 = sepheo se lokile 0 = target not ready |
| Ngola Data Channel | |||
| wdata | Sephetho | [AXI_DATA_WIDTH – 1:0] | Ngola lintlha |
| wstrb | Sephetho | [AXI_DATA_WIDTH – 8:0] | Ngola strobes. Letšoao lena le bontša hore na ke litsela life tse lokelang ho ntlafatsoa mohopolong. Ho na le strobe e le 'ngoe bakeng sa likotoana tse robeli tsa bese ea data. |
| qetela | Sephetho | — | Ngola qetellong. Phetiso ea ho qetela ka ho phatloha ho hoholo. |
| ts'oarehile | Sephetho | — | Ngola e nepahetse. Lintlha tse nepahetseng tsa ho ngola le li-strobe lia fumaneha. 1 = ngola data le strobes fumaneha
0 = ngola data le strobes ha li fumanehe |
| wready | Kenyeletso | — | Ngola o itokisitse. Sepheo se ka amohela boitsebiso ba ho ngola. 1 = target ready
0 = target not ready |
| Ngola Karabelo Channel | |||
| bid | Kenyeletso | [AXI_ID_WIDTH – 1:0] | ID ea karabo. Boitsebiso tag ea karabo ea ho ngola. Boleng ba kopo bo tlameha ho ts'oana le boleng ba awid ba transaction e ngoloang eo sepheo se arabelang ho eona. |
| bresp | Kenyeletso | [1:0] | Ngola karabo. Boemo ba ho ngola transaction. Likarabo tse lumelletsoeng ke OK, EXOKAY, SLVERR, le DECRR. |
| tlohang | Kenyeletso | — | Ngola karabo e nepahetse. Karabo e nepahetseng ea ho ngola e teng. 1 = ngola karabo e fumanehang
0 = ho ngola karabo ha e fumanehe |
| bohobe | Sephetho | — | Karabo e lokile. Motho ea qalang a ka amohela lintlha tsa karabo.
1 = moqali o itokisitse 0 = moqali ha a itokisetsa |
Litšoantšo tsa Nako (Botsa Potso)
Karolo ena e bua ka litšoantšo tsa nako tsa DDR_AXI4_Arbiter. Lipalo tse latelang li bonts'a khokahanyo ea mantsoe a kopo ea ho bala le ho ngola, ho qala aterese ea mohopolo, ho ngola lintlha ho tsoa ho motho ea qalang, ho bala kapa ho ngola, le ho bala kapa ho ngola lintlha tsa ho qetela tse fanoeng ke mohanyetsi.
Setšoantšo sa 3-1. Setšoantšo sa Nako bakeng sa Lipontšo tse sebelisoang ho Ngola/Ho bala ka AXI4 Interface
Testbench (Botsa Potso)
Testbench e kopaneng e sebelisetsoa ho netefatsa le ho leka DDR_AXI4_Arbiter e bitsoang user testbench. Testbench e fanoa ho lekola ts'ebetso ea DDR_AXI4_Arbiter IP. Testbench ena e sebetsa feela bakeng sa liteishene tse peli tse baloang le liteishene tse peli tsa ho ngola tse nang le tlhophiso ea Bus Interface.
Ketsiso (Botsa Potso)
Mehato e latelang e hlalosa mokhoa oa ho etsisa mantlha ho sebelisa testbench:
- Bula Libero® SoC Catalog tab, atolosa Tharollo-Video, tobetsa habeli DDR_AXI4_Arbiter, ebe o tobetsa OK. Litokomane tse amanang le IP li thathamisitsoe tlas'a Documentation. Bohlokoa: Haeba u sa bone Catalogue, ea ho View > Windows menu ebe o tobetsa Catalog ho etsa hore e bonahale.
Setšoantšo sa 4-1. DDR_AXI4_Arbiter IP Core ho Libero SoC Catalog
Theha karolo fensetere hlaha joalokaha ho bontšitsoe tse latelang. Tobetsa OK. Netefatsa hore Lebitso ke DDR_AXI4_ARBITER_PF_C0.
Setšoantšo sa 4-2. Etsa Karolo
Lokisa IP bakeng sa liteishene tse baloang tsa 2, liteishene tsa ho ngola tse 2 ebe u khetha Sebopeho sa Libese joalokaha ho bontšitsoe setšoantšong se latelang ebe o tobetsa OK ho hlahisa IP.
Setšoantšo sa 4-3. Tlhophiso
Ho Stimulus Hierarchy tab, khetha testbench (DDR_AXI4_ARBITER_PF_tb.v), tobetsa ka ho le letona ebe u tobetsa Simulate Pre-Synth Design> Open Interactively.
Bohlokoa: Haeba u sa bone tab ea Stimulus Hierarchy, ea ho View > Windows menu ebe o tobetsa Stimulus Hierarchy ho etsa hore e bonahale.
Setšoantšo sa 4-4. Ho Etsisa Moralo oa Pre-Synthesis
ModelSim e bula ka testbench file, joalokaha ho bontšitsoe setšoantšong se latelang.
Setšoantšo sa 4-5. Fesetere ea Ketsiso ea ModelSim
Bohlokoa: Haeba ketsiso e sitisoa ka lebaka la moeli oa nako ea ho sebetsa o boletsoeng ho .do file, sebelisa run -all command ho phethela papiso.
Nalane ea Tlhahlobo (Botsa Potso)
Nalane ea ntlafatso e hlalosa liphetoho tse kentsoeng tšebetsong tokomaneng. Liphetoho li thathamisitsoe ka ntlafatso, ho qala ka khatiso ea morao-rao.
Lethathamo la 5-1. Nalane ea Phetoho
| Khatiso | Letsatsi | Tlhaloso |
| A | 04/2023 | Lenane le latelang ke lethathamo la liphetoho tokollong ea A ea tokomane:
• Falletse tokomane ho thempleite ea Microchip. • E ntlafalitse nomoro ea tokomane ho DS00004976A ho tloha ho 50200950. • E kentsoe 4. Testbench. |
| 2.0 | — | Lethathamo le latelang ke lethathamo la liphetoho tokollong ea 2.0 ea tokomane:
• E kentsoe Setšoantšo sa 1-2. • E kentsoe Lethathamo la 2-2. • E ntlafaditse mabitso a matshwao a mang a kentsweng le a tlhahiso ho Lethathamo la 2-2. |
| 1.0 | — | Phatlalatso ea Pele. |
Tšehetso ea Microchip FPGA (Botsa Potso)
Sehlopha sa lihlahisoa tsa Microchip FPGA se tšehetsa lihlahisoa tsa sona ka lits'ebeletso tse fapaneng tsa tšehetso, ho kenyeletsoa Ts'ebeletso ea Bareki, Setsi sa Ts'ehetso ea Tekheniki ea Bareki, a websebaka, le liofisi tsa thekiso lefatšeng ka bophara. Bareki ba khothaletsoa ho etela lisebelisoa tsa Marang-rang tsa Microchip pele ba ikopanya le tšehetso kaha ho ka etsahala hore ebe lipotso tsa bona li se li arajoa. Ikopanye le Setsi sa Tšehetso ea Setsebi ka ho websaete ho www.microchip.com/support. Bolela nomoro ea Karolo ea Sesebelisoa sa FPGA, khetha mofuta o nepahetseng oa linyeoe, 'me u hlophise moralo files ha u ntse u theha nyeoe ea tšehetso ea tekheniki. Ikopanye le Tšebeletso ea Bareki bakeng sa tšehetso ea lihlahisoa tseo e seng tsa theknoloji, joalo ka litheko tsa sehlahisoa, ntlafatso ea lihlahisoa, lintlha tse ntlafalitsoeng, boemo ba odara le tumello.
- Ho tsoa Amerika Leboea, letsetsa 800.262.1060
- Ho tsoa lefats'eng lohle, letsetsa 650.318.4460
- Fax, ho tsoa kae kapa kae lefatšeng, 650.318.8044
Lintlha tsa Microchip (Botsa Potso)
Microchip Websebaka (Botsa Potso)
Microchip e fana ka tšehetso ea inthaneteng ka rona website at www.microchip.com/. Sena websebaka se sebedisoang ho etsa files le tlhahisoleseding e fumaneha habonolo ho bareki. Tse ling tsa litaba tse fumanehang li kenyelletsa:
- Tšehetso ea Sehlahisoa - Li-datasheets le errata, lintlha tsa kopo le sample mananeo, lisebelisoa tsa moralo, litataiso tsa basebelisi le litokomane tsa tšehetso ea Hardware, litokollo tsa morao-rao tsa software, le software e bolokiloeng
- Tšehetso e Akaretsang ea Theknoloji - Lipotso tse atisang ho botsoa (FAQs), likopo tsa tšehetso ea tekheniki, lihlopha tsa lipuisano tsa inthaneteng, lethathamo la litho tsa lenaneo la balekane ba Microchip
- Khoebo ea Microchip - Litaelo tsa khetho ea lihlahisoa le ho odara, likhatiso tsa morao-rao tsa Microchip, lethathamo la lithupelo le liketsahalo, lethathamo la liofisi tsa thekiso ea Microchip, barekisi le baemeli ba feme.
Ts'ebeletso ea Tsebiso ea Phetoho ea Sehlahisoa (Botsa Potso)
Ts'ebeletso ea tsebiso ea phetoho ea sehlahisoa sa Microchip e thusa ho boloka bareki ba le teng ka lihlahisoa tsa Microchip. Ba ngolisitseng ba tla fumana litemoso tsa lengolo-tsoibila neng kapa neng ha ho na le liphetoho, lintlafatso, lintlafatso kapa liphoso tse amanang le sehlahisoa se itseng sa lelapa kapa sesebelisoa sa ntlafatso sa thahasello. Ho ngolisa, ea ho www.microchip.com/pcn mme o latele ditaelo tsa ngodiso.
Tšehetso ea Bareki (Botsa Potso)
Basebelisi ba lihlahisoa tsa Microchip ba ka fumana thuso ka likanale tse 'maloa:
- Morekisi kapa Moemedi
- Ofisi ea Thekiso ea Lehae
- Embedded Solutions Engineer (ESE)
- Tšehetso ea tekheniki
Bareki ba lokela ho ikopanya le mofani oa bona oa thepa, moemeli kapa ESE bakeng sa tšehetso. Liofisi tsa thekiso ea lehae le tsona li teng ho thusa bareki. Lethathamo la liofisi tsa thekiso le libaka li kenyelelitsoe tokomaneng ena. Tšehetso ea tekheniki e fumaneha ka ho websebaka ho: www.microchip.com/support.
Microchip e theha Karolo ea Tšireletso ea Khoutu (Botsa Potso)
Ela hloko lintlha tse latelang tsa ts'ireletso ea khoutu lihlahisoa tsa Microchip:
- Lihlahisoa tsa Microchip li kopana le litlhaloso tse fumanehang ho Microchip Data Sheet ea bona.
- Microchip e lumela hore lihlahisoa tsa eona li sireletsehile ha li sebelisoa ka mokhoa o reriloeng, ka har'a litlhaloso tsa ts'ebetso, le tlas'a maemo a tloaelehileng.
- E boloka boleng ba Microchip mme ka mabifi e sireletsa litokelo tsa eona tsa thepa ea mahlale. Boiteko ba ho tlola likarolo tsa ts'ireletso ea khoutu ea sehlahisoa sa Microchip bo thibetsoe ka thata 'me bo ka tlola DigitalMillennium Copyright Act.
- Ha ho Microchip kapa moetsi ofe kapa ofe oa semiconductor ea ka netefatsang ts'ireletso ea khoutu ea eona. Tšireletso ea khoutu ha e bolele hore re tiisa hore sehlahisoa "se ke ke sa robeha". Tšireletso ea khoutu e lula e fetoha. Microchip e ikemiselitse ho tsoela pele ho ntlafatsa likarolo tsa ts'ireletso ea khoutu ea lihlahisoa tsa rona.
Tsebiso ea Molao (Botsa Potso)
Khatiso ena le lintlha tse mona li ka sebelisoa feela le lihlahisoa tsa Microchip, ho kenyeletsoa ho rala, ho leka, le ho kopanya lihlahisoa tsa Microchip le kopo ea hau. Tšebeliso ea tlhahisoleseling ena ka tsela efe kapa efe e tlola melaoana ena. Lintlha mabapi le lits'ebetso tsa sesebelisoa li fanoe molemong oa hau feela 'me li ka nkeloa sebaka ke liapdeite. Ke boikarabello ba hau ho netefatsa hore kopo ea hau e fihlela litlhoko tsa hau. Ikopanye le ofisi ea thekiso ea Microchip ea lehae bakeng sa tšehetso e eketsehileng kapa, fumana tšehetso e eketsehileng ho www.microchip.com/en-us/support/design-help/ bareki-ts'ehetso-litšebeletso. TSEBISO ENA E FUMANA KE MICROCHIP "JOALOKAHA E LE". MICROCHIP HA E ETSE LITLHAHISO KAPA LITIISETSO TSA MOFUTA OFE KAPA E FELENG KAPA E BONAHALA, E NGOLOA KAPA MOLOMO, MOLAO KAPA HANG-HANG, E Amanang le tlhahisoleseding e kenyelelitsoeng EMPA E SA LEkanyelitsoe HO SEBELISA TIISETSO EFE KAPA EFE, TIISETSO, TLHOKOMELISO, TLHOKOMELISO, TLHOKOMELO. MORERO OA RONA, KAPA LITIISETSO E Amanang le MAEMO, BOLEMO, KAPA KETSAHALO EA EONA. HA HO TSAMAYA MICROCHIP E TLA BA MOTHO OA MOLATO BAKENG SA LITABA TSE FEELA, TSE KHETHEHILENG, TSA KOTSI, TSATSAHALO, KAPA TAHLEHELO E LATELANG, TŠENOLO, LITŠEnyehelo, KAPA LITJEHO TSA MOFUTA OO O MANG KAPA O MANG LE LITSEBISO KAPA TŠEBELETSO EA LONA, Leha ho le joalo, HO ETSA HORE NA. TSE KA E KA ETSAHANG KAPA LITOSEKO LI BONAHALA Esale? HO FIHLELA KA BOKGOLO KA HO FETISISA KA MOLAO, BOIKARABELO KAOFELA BA MICROCHIP HO LIKELETSO KAOFELA KA TSELA EFE KAPA E MAHALA LE TSEBISO KAPA TŠEBELETSO EA YONA E KE KE EA FEELA PALO EA LITEFO, HAEBA LI LE TENG, TSEO O LI LEFILENG KA THOHLO HO TSEBA KA MICROCHIP. Tšebeliso ea lisebelisoa tsa Microchip ts'ehetso ea bophelo le/kapa lits'ebetso tsa ts'ireletso e kotsing ea moreki, 'me moreki o lumela ho sireletsa, ho qosa le ho boloka Microchip e se nang kotsi ho tsoa lits'enyehelo tsohle, likopo, lisutu, kapa litšenyehelo tse bakoang ke ts'ebeliso e joalo. Ha ho lilaesense tse fetisoang, ka mokhoa o hlakileng kapa ka tsela e 'ngoe, tlasa litokelo life kapa life tsa thepa ea mahlale a Microchip ntle le ha ho boletsoe ka tsela e ngoe.
Matshwao a kgwebo (Botsa Potso)
Lebitso la Microchip le logo, logo ea Microchip, Adaptec, AVR, logo ea AVR, AVR Freaks, BesTime, BitCloud, CryptoMemory, CryptoRF, dsPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD, maXStylus 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 Logo, SuperFlash, Symmetri , SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, le XMEGA ke matšoao a ngolisitsoeng a khoebo a Microchip Technology Incorporated USA le linaheng tse ling. AgileSwitch, APT, ClockWorks, The Embedded Control Solutions Company, EtherSynch, Flashtec, Hyper Speed Control, HyperLight Load, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus, logo ea ProASIC Plus, Quiet- Wire, SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider, TrueTime, le ZL ke matshwao a kgwebo a ngodisitsweng a Microchip Technology Incorporated in the USA Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut, Augmented Switching. , BlueSky, BodyCom, Clockstudio, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, Espresso T1S, EtherGREEN, GridTime, IdealCirnet, serialBridgeit In-Programme, IdealCirnet, serialBridgeit In-Ideal. IntelliMOS Paralleling, IntelliMOS, Inter-Chip Connectivity, JitterBlocker, Knob-on-Display, KoD, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICE, RTAX , RTG4, SAMICE, Serial Quad I/O, simpleMAP, SimpliPHY, SmartBuffer, SmartHLS, SMART-IS, storClad, SQI, SuperSwitcher, SuperSwitcher II, Switchtec, SynchroPHY, Kakaretso ea Mamello, Nako e Tšeptjoang, TSHARC, USBCheck, VariSense, VectorBlo VeriPHY, ViewSpan, WiperLock, XpressConnect, le ZENA ke matshwao a kgwebo a Microchip Technology Incorporated USA le dinaheng tse ding. SQTP ke letshwao la tshebeletso la Microchip Technology Incorporated in USA The Adaptec logo, Frequency on Demand, Silicon Storage Technology, le Symmcom ke matshwao a kgwebo a ngodisitsweng a Microchip Technology Inc. dinaheng tse ding. GestIC ke letshwao la kgwebo le ngodisitsweng la Microchip Technology Germany II GmbH & Co. KG, e leng lekala la Microchip Technology Inc., dinaheng tse ding. Matshwao a mang kaofela a boletsoeng mona ke thepa ea lik'hamphani tse fapaneng. © 2023, Microchip Technology Incorporated le lithuso tsa eona. Litokelo tsohle li sirelelitsoe.
ISBN: 978-1-6683-2302-1 Sistimi ea Tsamaiso ea Boleng (Botsa Potso) Bakeng sa tlhaiso-leseling mabapi le Tsamaiso ea Tsamaiso ea Boleng ea Microchip, ka kopo etela www.microchip.com/quality.
Lithekiso le Tšebeletso ea Lefatše Lohle
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| Khampani Ofisi
2355 West Chandler Blvd. Chandler, AZ 85224-6199 Mohala: 480-792-7200 Fax: 480-792-7277 Tšehetso ea tekheniki: www.microchip.com/support Web Aterese: www.microchip.com Atlanta Duluth, GA Mohala: 678-957-9614 Fax: 678-957-1455 Austin, TX Mohala: 512-257-3370 Boston Westborough, MA Tel: 774-760-0087 Fax: 774-760-0088 Chicago Itasca, IL Mohala: 630-285-0071 Fax: 630-285-0075 Dallas Addison, TX Mohala: 972-818-7423 Fax: 972-818-2924 Detroit Novi, MI Mohala: 248-848-4000 Houston, TX Mohala: 281-894-5983 Indianapolis Noblesville, IN Tel: 317-773-8323 Fax: 317-773-5453 Mohala: 317-536-2380 Los Angeles Mission Viejo, CA Tel: 949-462-9523 Fax: 949-462-9608 Mohala: 951-273-7800 Raleigh, NC Mohala: 919-844-7510 New York, NY Mohala: 631-435-6000 San Jose, CA Mohala: 408-735-9110 Mohala: 408-436-4270 Canada - Toronto Mohala: 905-695-1980 Fax: 905-695-2078 |
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© 2023 Microchip Technology Inc. le makalana a eona
Litokomane / Lisebelisoa
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MICROCHIP DDR AXI4 Arbiter [pdf] Bukana ea Mosebelisi DDR AXI4 Arbiter, DDR AXI4, Arbiter |
