๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

dsp

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๊ทธ๊ฒƒ์„ ์•Œ์•„๋ณด์ž - ARM Cortex-M35P ARM Cortex-M35P Cortex-M35P ํ”„๋กœ์„ธ์„œ๋Š” M33 ๋ณด๋‹ค ํ•œ ๋‹จ๊ณ„ ๋” ๋†’์€ ๋ณด์•ˆ์„ ์œ„ํ•˜์—ฌ ๋ฌผ๋ฆฌ์ ์ธ ๋ณด์•ˆ์„ ์ถ”๊ฐ€ํ•œํ”„๋กœ์„ธ์„œ๊ฐ€ ๋˜๊ฒ ์Šต๋‹ˆ๋‹ค. IoT๊ธฐ๊ธฐ๋Š” ํ•ดํ‚น๋‹นํ•˜๋ฉด ์‚ฌ์ƒํ™œ ์นจํ•ด์˜ ๋ฌธ์ œ๊ฐ€ ์žˆ์œผ๋‹ˆ๊น์š”~๊ณ„์†ํ•ด์„œ ๊ธฐ์กด ์‹œ๋ฆฌ์ฆˆ์—์„œ ์„ฑ๋Šฅ์„ ํ–ฅ์ƒ์‹œํ‚ค๋ฉฐ ์ƒˆ๋กœ์šด ๊ธฐ์ˆ ์„ ์ถ”๊ฐ€ํ•˜๋Š” ARM์ด ์ •๋ง ๋Œ€๋‹จํ•ฉ๋‹ˆ๋‹ค. Specifications Architecture : ARMv8-M Mainline extensionBus Interface : 2x AMBA5 AHB interface (Harvard bus architecture)ISA Support : Thumb/Thumb-2 subsetPipeline : 3-stagesSoftware Security : Optional TrustZone for ARMv8-M, with ..
๊ทธ๊ฒƒ์„ ์•Œ์•„๋ณด์ž - ARM Cortex-M33 ARM Cortex-M33 Cortex-M33 ํ”„๋กœ์„ธ์„œ๋Š” ๋ณด์•ˆ๊ณผ ๋””์ง€ํ„ธ ์‹ ํ˜ธ ์ œ์–ด(DSP)๊ฐ€ ํ•„์š”ํ•œ IoT, ์ž„๋ฒ ๋””๋“œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์— ์žˆ์–ด,ํšจ์œจ์ ์ธ ๋Œ€์•ˆ์ด ๋˜์–ด์ค„ ์ตœ์‹  ํ”„๋กœ์„ธ์„œ๊ฐ€ ๋˜๊ฒ ์Šต๋‹ˆ๋‹ค.Cortex-M23๊ณผ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ARMv8-M์•„ํ‚คํ…์ฒ˜๋กœ ์ ‘์–ด๋“ค๋ฉด์„œ ARM์—์„œ ๊ฐœ๋ฐœํ•œ ๋ณด์•ˆ๊ธฐ์ˆ ์ธTrustZone ๊ธฐ์ˆ ์ด ์ ์šฉ๋˜๋ฉด์„œ ๋Œ€๋ถ€๋ถ„์˜ ์†Œํ”„ํŠธ์›จ์–ด๋ฅผ ์•ˆ์ „ํ•˜๊ฒŒ ๊ฒฉ๋ฆฌํ•˜์—ฌ ๋ณด์•ˆํ•  ์ˆ˜ ์žˆ๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. Specifications Architecture : ARMv8-M Mainline extensionBus Interface : 2x AMBA5 AHB interface (Harvard bus architecture)ISA Support : Thumb/Thumb-2 subsetPipeline : 3-stagesSoftware S..
๊ทธ๊ฒƒ์„ ์•Œ์•„๋ณด์ž - ARM Cortex-M7 ARM Cortex-M7 Cortex-M7 ํ”„๋กœ์„ธ์„œ๋Š” M4 ๋ณด๋‹ค ํ•œ ๋‹จ๊ณ„ ๋” ๋›ฐ์–ด๋‚œ ์‘๋‹ต์„ฑ๊ณผ ์‚ฌ์šฉ ํŽธ์˜์„ฑ์„ ์ œ๊ณตํ•˜๋ฉด์„œ์—…๊ณ„ ์ตœ๊ณ ์˜ ๊ณ ์„ฑ๋Šฅ ํ”„๋กœ์„ธ์„œ๋กœ ์œ ์—ฐํ•œ ์‹œ์Šคํ…œ ์ธํ„ฐํŽ˜์ด์Šค๋กœ ์ž๋™์ฐจ, ์‚ฐ์—… ์ž๋™ํ™”, ์˜๋ฃŒ ๊ธฐ๊ธฐ,๊ณ ๊ธ‰ ์˜ค๋””์˜ค, ์ด๋ฏธ์ง€ ๋ฐ ์Œ์„ฑ์ฒ˜๋ฆฌ ๊ทธ๋ฆฌ๊ณ  ์„ผ์„œ ์œตํ•ฉ, ๋ชจํ„ฐ ์ œ์–ด๋ฅผ ํฌํ•จํ•˜๋Š” ๋ชจ๋“  ๋ถ„์•ผ์—์„œ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์—„์ฒญ๋‚œ ๋…€์„์ž…๋‹ˆ๋‹ค. Specifications Architecture : ARMv7E-MBus Interface : 64-bit AMBA4 AXI, 32-bit AHB peripheral port, 32-bit AMBA AHB slave portfor external master (e.g. DMA controller) to access TCMsAMBA APB interface for CoreSigh..
๊ทธ๊ฒƒ์„ ์•Œ์•„๋ณด์ž - ARM Cortex-M4 ARM Cortex-M4 Cortex-M4 ํ”„๋กœ์„ธ์„œ๋Š” M3์— DSP์™€ FPU๋ฅผ ์ถ”๊ฐ€ํ•˜๋ฉด์„œ ์‹œ์žฅ์˜ ํŒ๋„๋ฅผ ๋’คํ”๋“œ๋Š” ์ œํ’ˆ์ด ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.๊ณ ์„ฑ๋Šฅ ๊ณ ๊ฐ€์˜ DSP๊นŒ์ง€ ํ•„์š”์—†๋Š” ๋ชจํ˜ธํ•œ ๋ถ„์•ผ์— ์ ์žฌ์ ์†Œ๋กœ ์ ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ œํ’ˆ์ด ๋˜์–ด ์ฃผ์—ˆ์ง€์š”. Specifications Architecture : ARMv7E-MBus Interface : 3x AMBA AHB-Lite interface (Harvard bus architecture)AMBA ATB interface for CoreSight debug componentsISA Support : Thumb/Thumb-2 subsetPipeline : 3-stages + branch speculationDSP Extension :- Single cycle 16/32-bit ..