I-XC7Z020

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I-Zynq-7000 SoC Yokwakhiwa Kwesizukulwane Sokuqala:
Umndeni wakwa-Zynq®-7000 usekelwe ekwakhiweni kwe-Xilinx SoC.Le mikhiqizo ihlanganisa isici esicebile se-dual-core noma i-single-core ARM® Cortex™-A9 based processing system (PS) kanye ne-28 nm Xilinx programmable logic (PL) kudivayisi eyodwa.Ama-ARM Cortex-A9 CPUs ayinhliziyo ye-PS futhi afaka inkumbulo ye-on-chip, i-memory interface yangaphandle, kanye nesethi ecebile yoxhumano lwe-peripheral.Isistimu Yokucubungula (PS) I-ARM Cortex-A9 Based Application Processor Unit (APU) • 2.5 DMIPS/MHz nge-CPU ngayinye • Imvamisa ye-CPU: Kufika ku-1 GHz • Ukusekelwa okuhambisanayo kwama-multiprocessor • I-ARMv7-A Architecture • Ukuphepha kwe-TrustZone® • Umyalelo wesithupha®-2 isethi • I-Jazelle® RCT execution Environment Architecture • Injini ye-NEON™ media-processing • I-Vector Floating Point Unit (VFPU) enembayo eyodwa nephindwe kabili • I-CoreSight™ ne-Program Trace Macrocell (PTM) • Isikhathi Neziphazamiso • Izibali-sikhathi ezintathu ze-watchdog • Isibali sikhathi esisodwa somhlaba wonke • Izibali ezimbili zesikhathi esiphindwe kathathu Izinqolobane • 32 KB Izinga 1 4-indlela yokusetha-associative imiyalelo kanye nenqolobane yedatha (ezizimele ku-CPU ngayinye) • 512 KB 8-way set-associative Level 2 inqolobane (yabiwe phakathi kwama-CPU) • Usekelo lwe-Byte-parity Inkumbulo eku-Chip • I-On-chip boot boot ROM • 256 KB on-chip RAM (OCM) • Isekela i-Byte-parity Interfaces Yenkumbulo Yangaphandle • Isilawuli senkumbulo esiguqukayo se-Multiprotocol • 16-bit noma 32-bit interfaces ku-DDR3, DDR3L, DDR2, noma Izinkumbulo ze-LPDDR2 • Usekelo lwe-ECC kumodi ye-16-bit • 1GB yesikhala sekheli kusetshenziswa ukuculaizinga lezinkumbulo ezingu-8-, 16-, noma 32-bit-wide • Inkumbulo eqinile yokuxhumana • 8-bit SRAM ibhasi ledatha elinosekelo olungafika ku-64 MB • Usekelo lwe-Parallel NOR flash • Usekelo lwe-ONFI1.0 NAND (1-bit ECC ) • 1-bit SPI, 2-bit SPI, 4-bit SPI (quad-SPI), noma ama-quad-SPI (8-bit) ama-serial NOR flash 8-Channel DMA Controller • Inkumbulo-kuya-inkumbulo, inkumbulo-kuya -i-peripheral, peripheral-to-memory, kanye ne-scatter-gather transaction support I/O Amapheripheral and Interfaces • Okubili okuphathelene ne-10/100/1000 tri-speed Ethernet MAC okuhambisana ne-IEEE Std 802.3 kanye ne-IEEE Std 1588 ukubukezwa kwe-DMA yosekelo 2.0gather amandla • Ukuqashelwa kwe-1588 rev.Ozimele abangu-2 be-PTP • I-GMII, i-RGMII, ne-SGMII interface • Amapheripheral amabili e-USB 2.0 OTG, ngalinye lisekela ama-Endpoints angu-12 • I-IP core yedivayisi ethobelana ne-USB 2.0 • Isekela ohambeni, isivinini esikhulu, isivinini esigcwele, nephansi- amamodi esivinini • Isikhungo se-USB esithobela i-Intel EHCI • Isixhumi esibonakalayo se-8-bit ULPI sangaphandle se-PHY • Izixhumi ezibonakalayo ezimbili ezigcwele ze-CAN 2.0B ezihambisana ne-CAN zebhasi • I-CAN 2.0-A ne-CAN 2.0-B kanye ne-ISO 118981-1 ziyahambisana • Isixhumi esibonakalayo se-PHY sangaphandle • Ama-SD amabili /SDIO 2.0/MMC3.31 izilawuli ezithobelayo • Izimbobo ze-SPI ezimbili ezigcwele i-duplex ezine-peripheral chip ezintathu ezikhethiwe • Ama-UART amabili anesivinini esikhulu (kufika ku-1 Mb/s) • Izixhumanisi ezimbili ze-I2C eziyinhloko nesigqila • I-GPIO enamabhange amane angu-32-bit , okungafika kumabhithi angu-54 angasetshenziswa ne-PS I/O (ibhange elilodwa elingu-32b kanye nebhange elilodwa elingu-22b) kanye namabhithi angafika kwangu-64 (kufika kumabhithi amabili angu-32b) axhunywe ku-Programmable Logic • Kufikela ku-54 flexible i-multiplexed I/O (MIO) yezabelo zephinikhodi Ixhumanisa • Ukuxhumeka komkhawulokudonsa ophezulu ngaphakathi kwe-PS naphakathi kwe-PS ne-PL • I-ARM AMBA® AXI isekelwe • Usekelo lwe-QoS ku-critical ompetha be-latency nebhendi.