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Author SHA1 Message Date
2c96a87585 fix: experimental change to fix reg map pkg for vivado 2026-05-29 15:30:42 +03:00
3261b66aaa fix: syntax errors 2026-05-29 15:30:24 +03:00
4 changed files with 58 additions and 31 deletions

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@ -2,7 +2,7 @@ module axi_crossbar_wrapper #(
parameter int SLAVE_QTY = 3,
parameter int MASTER_QTY = 3,
parameter int ADDR_WIDTH = 32,
parameter int DATA_WIDTH = 32
parameter int DATA_WIDTH = 32,
parameter int STRB_WIDTH = (DATA_WIDTH/8)
)(
input wire clk,

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@ -13,7 +13,7 @@ interface axi4_if #(
typedef logic [DATA_W/8-1:0] strb_t;
typedef logic [ID_W-1:0] id_t;
typedef logic [USER_W-1:0] user_t;
`AXI4_TYPEDEF_ALL(axi, addr_t, data_t, strb_t, id_t, user_t)
`AXI4_TYPEDEF_ALL(axi, addr_t, data_t, strb_t, id_t, user_t);
axi_req_t req;
axi_resp_t resp;
modport master (input aclk, aresetn, output req, input resp);
@ -34,7 +34,7 @@ interface axi4l_if #(
typedef logic [DATA_W-1:0] data_t;
typedef logic [DATA_W/8-1:0] strb_t;
typedef logic [USER_W-1:0] user_t;
`AXI4L_TYPEDEF_ALL(axil, addr_t, data_t, strb_t, user_t)
`AXI4L_TYPEDEF_ALL(axil, addr_t, data_t, strb_t, user_t);
axil_req_t req;
axil_resp_t resp;
modport master (input aclk, aresetn, output req, input resp);

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@ -1,37 +1,64 @@
package dma_axil_reg_map_pkg;
localparam int unsigned DMA_AXIL_REG_MAP_N_REGS = 4;
localparam int unsigned DMA_AXIL_REG_MAP_N_REGS = 6;
localparam int unsigned DMA_WRITE_DESC_CONTROL_REG = 0;
localparam int unsigned DMA_WRITE_DESC_ADDR_REG = 1;
localparam int unsigned DMA_WRITE_DESC_LEN_REG = 2;
localparam int unsigned DMA_READ_DESC_CONTROL_REG = 3;
localparam int unsigned DMA_READ_DESC_ADDR_REG = 4;
localparam int unsigned DMA_READ_DESC_LEN_REG = 5;
localparam logic [2:0] REG_BIT_RSVD = 3'd0;
localparam logic [2:0] REG_BIT_RO = 3'd1;
localparam logic [2:0] REG_BIT_RW = 3'd2;
localparam logic [2:0] REG_BIT_W1S = 3'd3;
localparam logic [2:0] REG_BIT_W1C = 3'd4;
localparam DMA_WRITE_DESC_CONTROL_REG = 0;
localparam DMA_WRITE_DESC_ADDR_REG = 1;
localparam DMA_WRITE_DESC_LEN_REG = 2;
localparam DMA_READ_DESC_CONTROL_REG = 3;
localparam DMA_READ_DESC_ADDR_REG = 4;
localparam DMA_READ_DESC_LEN_REG = 5;
typedef logic [DMA_AXIL_REG_MAP_N_REGS-1:0][31:0][2:0] reg_mode_map_t;
localparam logic [DMA_AXIL_REG_MAP_N_REGS-1:0][31:0][2:0] DMA_AXIL_REG_MAP_REG_MODE = '{
function automatic reg_mode_map_t make_dma_reg_mode();
reg_mode_map_t mode;
'{REG_BIT_RO, REG_BIT_W1S, default: REG_BIT_RSVD},
'{32{REG_BIT_RW}, default: REG_BIT_RSVD},
'{32{REG_BIT_RW}, default: REG_BIT_RSVD},
'{REG_BIT_RO, REG_BIT_W1S, default: REG_BIT_RSVD},
'{32{REG_BIT_RW}, default: REG_BIT_RSVD},
'{32{REG_BIT_RW}, default: REG_BIT_RSVD}
};
mode = '0;
localparam logic [DMA_AXIL_REG_MAP_N_REGS-1:0][31:0] DMA_AXIL_REG_MAP_REG_RST = '{
32'h0000_0000,
32'h0000_0000,
32'h0000_0000,
32'h0000_0000,
32'h0000_0000,
32'h0000_0000
};
// По умолчанию всё reserved
for (int reg_idx = 0; reg_idx < DMA_AXIL_REG_MAP_N_REGS; reg_idx++) begin
for (int bit_idx = 0; bit_idx < 32; bit_idx++) begin
mode[reg_idx][bit_idx] = REG_BIT_RSVD;
end
end
// WRITE CONTROL
mode[DMA_WRITE_DESC_CONTROL_REG][0] = REG_BIT_RO;
mode[DMA_WRITE_DESC_CONTROL_REG][1] = REG_BIT_W1S;
// WRITE ADDR
for (int bit_idx = 0; bit_idx < 32; bit_idx++) begin
mode[DMA_WRITE_DESC_ADDR_REG][bit_idx] = REG_BIT_RW;
end
// WRITE LEN
for (int bit_idx = 0; bit_idx < 32; bit_idx++) begin
mode[DMA_WRITE_DESC_LEN_REG][bit_idx] = REG_BIT_RW;
end
// READ CONTROL
mode[DMA_READ_DESC_CONTROL_REG][0] = REG_BIT_RO;
mode[DMA_READ_DESC_CONTROL_REG][1] = REG_BIT_W1S;
// READ ADDR
for (int bit_idx = 0; bit_idx < 32; bit_idx++) begin
mode[DMA_READ_DESC_ADDR_REG][bit_idx] = REG_BIT_RW;
end
// READ LEN
for (int bit_idx = 0; bit_idx < 32; bit_idx++) begin
mode[DMA_READ_DESC_LEN_REG][bit_idx] = REG_BIT_RW;
end
return mode;
endfunction
localparam reg_mode_map_t DMA_AXIL_REG_MAP_REG_MODE = make_dma_reg_mode();
endpackage

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@ -1,6 +1,6 @@
module axil_cdc_wrapper #(
parameter int ADDR_WIDTH = 32
parameter int DATA_WIDTH = 32,
parameter int ADDR_WIDTH = 32,
parameter int DATA_WIDTH = 32
)(
input wire s_clk,
input wire s_rst,
@ -83,8 +83,8 @@ module axil_cdc_wrapper #(
);
axil_cdc #(
.ADDR_WIDTH (ADDR_WIDTH)
.DATA_WIDTH (DATA_WIDTH),
.ADDR_WIDTH (ADDR_WIDTH),
.DATA_WIDTH (DATA_WIDTH)
) i_axil_cdc (
.s_clk (s_clk),
.s_rst (s_rst),