I used an RFNOC gain example file when I want to change the input of the
gain block as below.......
module rfnoc_block_gain #(
parameter [9:0] THIS_PORTID = 10'd0,
parameter CHDR_W = 64,
parameter [5:0] MTU = 10,
parameter NUM_PORTS = 1
)(
// RFNoC Framework Clocks and Resets
input wire rfnoc_chdr_clk,
input wire rfnoc_ctrl_clk,
input wire ce_clk,
//Add shared reg
input wire [31:0] s_impedance,
output wire [31:0] s_threshold,
// RFNoC Backend Interface
input wire [511:0] rfnoc_core_config,
output wire [511:0] rfnoc_core_status,
// AXIS-CHDR Input Ports (from framework)
input wire [(0+NUM_PORTS)*CHDR_W-1:0] s_rfnoc_chdr_tdata,
input wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tlast,
input wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tvalid,
output wire [(0+NUM_PORTS)-1:0] s_rfnoc_chdr_tready,
// AXIS-CHDR Output Ports (to framework)
output wire [(0+NUM_PORTS)*CHDR_W-1:0] m_rfnoc_chdr_tdata,
output wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tlast,
output wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tvalid,
input wire [(0+NUM_PORTS)-1:0] m_rfnoc_chdr_tready,
// AXIS-Ctrl Input Port (from framework)
input wire [31:0] s_rfnoc_ctrl_tdata,
input wire s_rfnoc_ctrl_tlast,
input wire s_rfnoc_ctrl_tvalid,
output wire s_rfnoc_ctrl_tready,
// AXIS-Ctrl Output Port (to framework)
output wire [31:0] m_rfnoc_ctrl_tdata,
output wire m_rfnoc_ctrl_tlast,
output wire m_rfnoc_ctrl_tvalid,
input wire m_rfnoc_ctrl_tready
);
I can not see any change in RFNOC image core ( x300_rfnoc_image_core.v).In
this file, you can see the gain definition section...
//-----------------------------------
// gain0
//-----------------------------------
wire gain0_ce_clk;
wire [CHDR_W-1:0] s_gain0_in_0_tdata ;
wire s_gain0_in_0_tlast ;
wire s_gain0_in_0_tvalid;
wire s_gain0_in_0_tready;
wire [CHDR_W-1:0] m_gain0_out_0_tdata ;
wire m_gain0_out_0_tlast ;
wire m_gain0_out_0_tvalid;
wire m_gain0_out_0_tready;
rfnoc_block_gain #(
.THIS_PORTID (9),
.CHDR_W (CHDR_W),
.NUM_PORTS (1),
.MTU (MTU)
) b_gain0_7 (
.rfnoc_chdr_clk (rfnoc_chdr_clk),
.rfnoc_ctrl_clk (rfnoc_ctrl_clk),
.ce_clk (gain0_ce_clk),
.rfnoc_core_config (rfnoc_core_config[512*8-1:512*7]),
.rfnoc_core_status (rfnoc_core_status[512*8-1:512*7]),
.s_rfnoc_chdr_tdata ({s_gain0_in_0_tdata }),
.s_rfnoc_chdr_tlast ({s_gain0_in_0_tlast }),
.s_rfnoc_chdr_tvalid ({s_gain0_in_0_tvalid}),
.s_rfnoc_chdr_tready ({s_gain0_in_0_tready}),
.m_rfnoc_chdr_tdata ({m_gain0_out_0_tdata }),
.m_rfnoc_chdr_tlast ({m_gain0_out_0_tlast }),
.m_rfnoc_chdr_tvalid ({m_gain0_out_0_tvalid}),
.m_rfnoc_chdr_tready ({m_gain0_out_0_tready}),
.s_rfnoc_ctrl_tdata (s_gain0_ctrl_tdata),
.s_rfnoc_ctrl_tlast (s_gain0_ctrl_tlast),
.s_rfnoc_ctrl_tvalid (s_gain0_ctrl_tvalid),
.s_rfnoc_ctrl_tready (s_gain0_ctrl_tready),
.m_rfnoc_ctrl_tdata (m_gain0_ctrl_tdata),
.m_rfnoc_ctrl_tlast (m_gain0_ctrl_tlast),
.m_rfnoc_ctrl_tvalid (m_gain0_ctrl_tvalid),
.m_rfnoc_ctrl_tready (m_gain0_ctrl_tready)
);
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