Module mem_stream_to_banks_detailed
Split memory access over multiple parallel banks, where each bank has its own req/gnt
request and valid response direction.
Parameters
AddrWidth: int unsigned
Input address width.
DataWidth: int unsigned
Input data width, must be a power of two.
WUserWidth: int unsigned
Request sideband width.
RUserWidth: int unsigned
Response sideband width.
NumBanks: int unsigned
Number of banks at output, must evenly divide DataWidth.
HideStrb: bit
Remove transactions that have zero strobe
MaxTrans: int unsigned
Number of outstanding transactions
OutFifoDepth: int unsigned
Request FIFO depth
wuser_t: type
Request sideband type.
addr_t: type
Dependent parameter, do not override! Address type.
inp_data_t: type
Dependent parameter, do not override! Input data type.
inp_strb_t: type
Dependent parameter, do not override! Input write strobe type.
inp_ruser_t: type
Dependent parameter, do not override! Input response sideband type.
oup_data_t: type
Dependent parameter, do not override! Output data type.
oup_strb_t: type
Dependent parameter, do not override! Output write strobe type.
oup_ruser_t: type
Dependent parameter, do not override! Output response sideband type.
DataBytes: int unsigned
BitsPerBank: int unsigned
BytesPerBank: int unsigned
Ports
clk_i: input logic
Clock input.
rst_ni: input logic
Asynchronous reset, active low.
req_i: input logic
Memory request to split, request is valid.
gnt_o: output logic
Memory request to split, request can be granted.
addr_i: input addr_t
Memory request to split, request address, byte-wise.
wdata_i: input inp_data_t
Memory request to split, request write data.
strb_i: input inp_strb_t
Memory request to split, request write strobe.
wuser_i: input wuser_t
Memory request to split, request sideband.
we_i: input logic
Memory request to split, request write enable, active high.
rvalid_o: output logic
Memory request to split, response is valid. Required for read and write requests
rready_i: input logic
Memory request to split, response ready input. Tie to 1’b1 if unused.
rdata_o: output inp_data_t
Memory request to split, response read data.
ruser_o: output inp_ruser_t
Memory request to split, response sideband.
bank_req_o: output logic [NumBanks-1:0]
Memory bank request, request is valid.
bank_gnt_i: input logic [NumBanks-1:0]
Memory bank request, request can be granted.
bank_addr_o: output addr_t [NumBanks-1:0]
Memory bank request, request address, byte-wise. Will be different for each bank.
bank_wdata_o: output oup_data_t [NumBanks-1:0]
Memory bank request, request write data.
bank_strb_o: output oup_strb_t [NumBanks-1:0]
Memory bank request, request write strobe.
bank_wuser_o: output wuser_t [NumBanks-1:0]
Memory bank request, request sideband.
bank_we_o: output logic [NumBanks-1:0]
Memory bank request, request write enable, active high.
bank_rvalid_i: input logic [NumBanks-1:0]
Memory bank request, response is valid. Required for read and write requests
bank_rdata_i: input oup_data_t [NumBanks-1:0]
Memory bank request, response read data.
bank_ruser_i: input oup_ruser_t [NumBanks-1:0]
Memory bank request, response sideband.
Types
| req_t | |
| cnt_t |