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MC-ACT-VME32-NET Scheda tecnica(PDF) 1 Page - Actel Corporation |
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MC-ACT-VME32-NET Scheda tecnica(HTML) 1 Page - Actel Corporation |
1 / 5 page MC-ACT-VME32 VME_DATA_OUT[31:0] VME_EXT_DRV_N VME_EXT_DDIR VME_INT_DRV_N VME_IACKOUT_N VME_IRQ_N[6:0] VME_ADDR[31:1] VME_AM[5:0] VME_DATA_IN[31:0] VME_DTACK_N VME_AS_N VME_DS0_N VME_DS1_N VME_LWORD_N VME_WRITE_N VME_BERR_N VME_IACK_N VME_IACKIN_N CLK RESET_N USER_ADDR[31:1] USER_AM[5:0] USER_RW_N USER_WR_DATA[31:0] USER_BE1 USER_BE2 USER_ACC_REQ USER_IACK INT_USER_AM[5:0] INT_USER_ADDR[31:1] USER_RD_DATA[31:0] USER_ACC_RDY USER_IREQ USER_ILEV[2:0] USER_IVEC[31:0] USER_ACC AvnetCore: Datasheet VME32 Intended Use: — Medical systems — Industrial controls: robotic, factory automation Features: — Flexible slave VME controller — Full interrupt controller (ROAK) — Control signals for external drivers and drivers on chip — Synchronous user side interface for registers, peripherals and memories — User definable waitstates — Synchronous, reliable design — Expandable to full set of VME features — Silicon proven design Targeted Devices: — SX-A Family — Axcelerator® Family — ProASICPLUS® Family Core Deliverables: — Netlist Version > Netlist compatible with the Actel Designer place and route tool — RTL Version > VHDL Source Code > Test Bench — All > User Guide Synthesis and Simulation Support: — Synthesis: Synplicity® — Simulation: ModelSim® — Other tools supported upon request Verification: — Test Bench The MC-ACT-VME32 core is used as interface for the VME standard bus. One side contains all VME bus signals and the other side all the user signals. With the defined address and address modifier, the user allows any masters on the VME bus to access the IO, peripherals or memory placed on the user side. The user has to describe two blocks which are connected to the “address decoding” and to the “user side”. The “address decoding” is used to detect the access and to allow the transfer on the corresponding board. It allows the user to build its own address decoding without changing the code of the MC-ACT-VME32. The MC-ACT-VME32 core provides a full interrupt controller based on seven interrupt lines connected to the bus. The system release the interrupt on the acknowledge (ROAK). The acknowledge is done on all boards connected on the bus through a daisy-chain. A complete VHDL test bench verifies every functions and addressing mode and interrupts. These test benches are built as a self testing regression-test suite. MC-ACT-VME32 Pinout |
Codice articolo simile - MC-ACT-VME32-NET |
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Descrizione simile - MC-ACT-VME32-NET |
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