GTS Dynamic Reconfiguration Controller IP User Guide: Agilex™ 5 FPGAs and SoCs

ID 849710
Date 4/18/2025
Public

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4.5. Implementing Required AVMM Interface

In normal mode, the host AVMM interface only accesses the CSR registers, using 7 bits. The DR memory can also be accessed using the same interface. The number of bits used <a> is set to the number needed to address the DR memory, plus one.

Table 20.  Signals for Host AVMM
Port Direction Width Domain Description
i_host_avmm_address Input <a> i_csr_clk Address (byte address)
i_host_avmm_write Input 1 i_csr_clk Write command
i_host_avmm_writedata Input 32 i_csr_clk Write data
i_host_avmm_read Input 1 i_csr_clk Read command
o_host_avmm_readdata Output 32 i_csr_clk Read data
o_host_avmm_readdatavalid Output 1 i_csr_clk Read data valid
o_host_avmm_waitrequest Output 1 i_csr_clk AVMM stall signal for operation