# # This file is part of LiteDRAM. # # Copyright (c) 2021 Florent Kermarrec # SPDX-License-Identifier: BSD-2-Clause { # General ------------------------------------------------------------------ "device": "LFE5U-45F-6BG381C", # FPGA device. "cpu": "serv", # CPU type (ex vexriscv, serv, None) "memtype": "SDR", # DRAM type "uart": "rs232", # Type of UART interface (rs232, fifo) # PHY ---------------------------------------------------------------------- "sdram_module": "MT48LC16M16", # SDRAM modules of the board or SO-DIMM "sdram_module_nb": 2, # Number of byte groups "sdram_phy": "GENSDRPHY", # Type of FPGA PHY # Frequency ---------------------------------------------------------------- "sys_clk_freq": 50e6, # System clock frequency (SDR_clk = sys_clk) # Core --------------------------------------------------------------------- "cmd_buffer_depth": 16, # Depth of the command buffer # User Ports --------------------------------------------------------------- "user_ports": { "axi_0" : { "type": "axi", "id_width": 32, }, "wishbone_0" : { "type": "wishbone", }, "native_0" : { "type": "native", }, "fifo_0" : { "type": "fifo", "base": 0x00000000, "depth": 0x01000000, }, }, }