Fa'amatalaga
O le ata o le KeyStone a le TI e maua ai se faʻapipiʻi faʻapipiʻiina e tuʻufaʻatasia ai subsystems eseese (C66x cores, memory subsystem, peripherals, ma accelerators) ma faʻaogaina le tele o vaega fou ma auala e faʻateleina ai fesoʻotaʻiga i totonu ma fesoʻotaʻiga vaʻaia e faʻaogaina ai punaoa DSP eseese e faʻaogaina lelei ma le faʻaogaina.O le totonugalemu o lenei fausaga o vaega taua e pei ole Multicore Navigator e mafai ai ona lelei le puleaina o faʻamaumauga i le va o vaega eseese o masini.O le TeraNet ose ie sui e le poloka e mafai ai ona fa'avavevave ma leai ni fefinauaiga o fa'amatalaga i totonu.O le multicore shared memory controller e mafai ai ona maua sa'o i mafaufauga fefa'asoaa'i ma fafo e aunoa ma le fa'asolo mai le gafatia ie.Mo le faʻaogaina o le faʻaogaina, o le C66x core e 4 × le faʻateleina faʻaputuina (MAC) gafatia o C64x + cores.E le gata i lea, o le C66x autu e tuʻufaʻatasia le gafatia faʻafefeteina ma o le faʻaogaina o le faʻaogaina o le faʻaogaina o le 40 GMACS e taʻitaʻia ai pisinisi ma le 20 GFLOPS i le autu (@1.25 GHz faʻaogaina taimi).O le C66x core e mafai ona fa'atino le 8 fa'ato'a fa'a'a'oa'oga fa'a-fa'agasolo fa'ato'aga ta'amilosaga a le MAC ma e mafai ona fa'atino fa'agaioiga fa'alua ma fefiloi ma fa'amalieina IEEE 754.O le C66x core e aofia ai le 90 fa'atonuga fou (fa'atusatusa i le C64x + core) fa'atatau mo le fa'a'a'e-point ma le vector math oriented process.O nei faʻaleleia e maua ai le tele o faʻaleleia o faʻatinoga i fatu DSP lauiloa o loʻo faʻaaogaina i galuega faʻailoga, numera, ma le mauaina o ata.O le C66x core o lo'o i tua code-fesoasoani ma TI's augatupulaga muamua C6000 fa'amautu-ma fa'a'a'e-point DSP cores, fa'amautinoa le feavea'iina o polokalama ma fa'apu'upu'u ta'amilosaga atina'e polokalame mo talosaga o lo'o fa'asolo atu i masini fa'avavevave.O le C665x DSP o loʻo tuʻufaʻatasia se aofaʻi tele o manatuaga i luga ole masini.I le faaopoopo atu i le 32KB o le L1 polokalame ma faʻamaumauga faʻamaumauga, 1024KB o manatuaga tuuto e mafai ona faʻatulagaina e pei o le faʻafanua RAM poʻo le faʻaoga.O le masini e tuʻufaʻatasia foʻi le 1024KB o le Multicore Shared Memory e mafai ona faʻaaogaina e avea o se L2 SRAM faʻasoa ma / poʻo le L3 SRAM faʻasoa.O manatuaga L2 uma e aofia ai le iloa o mea sese ma le faʻasaʻoina o mea sese.Mo le vave fa'aoga i mafaufauga i fafo, o lenei masini e aofia ai le 32-bit DDR-3 fafo memory interface (EMIF) o lo'o tamo'e ile fua ole 1333 MHz ma e iai le lagolago a le ECC DRAM.
Fa'amatalaga: | |
Uiga | Taua |
Vaega | Vaega Fa'atasi (ICs) |
Fa'apipi'i - DSP (Fa'ailoga Fa'ailoga Numera) | |
Mfr | Texas Meafaigaluega |
Fa'asologa | TMS320C66x |
afifi | fata |
Tulaga Vaega | Malosi |
Ituaiga | Fa'amautu/Float Point |
Fa'afeso'ota'i | DDR3, EBI/EMI, Ethernet, McBSP, PCIe, I²C, SPI, UART, UPP |
Fua o le Uati | 1GHz |
Fa'amanatuga e le-Volatile | ROM (128kB) |
I luga ole Chip RAM | 2.06MB |
Malolosi - I/O | 1.0V, 1.5V, 1.8V |
Malosi - Core | 1.00V |
Galulue Vevela | -40°C ~ 100°C (TC) |
Ituaiga Fa'amau | Mauga i luga |
Paketi / Pusa | 625-BFBGA, FCBGA |
Fa'atau Mea Fa'atau Mea | 625-FCBGA (21x21) |
Numera Oloa Fa'avae | TMS320 |