nextpnr/xc7/picorv32_top.v

41 lines
818 B
Verilog

module top (
input clk, resetn,
output trap,
output mem_valid,
output mem_instr,
input mem_ready,
output [31:0] mem_addr,
output [31:0] mem_wdata,
output [ 3:0] mem_wstrb,
input [31:0] mem_rdata
);
wire gclk;
BUFGCTRL clk_gb (
.I0(clk),
.CE0(1'b1),
.S0(1'b1),
.O(gclk)
);
picorv32 #(
.ENABLE_COUNTERS(0),
.TWO_STAGE_SHIFT(0),
.CATCH_MISALIGN(0),
.CATCH_ILLINSN(0)
) cpu (
.clk (gclk ),
.resetn (resetn ),
.trap (trap ),
.mem_valid(mem_valid),
.mem_instr(mem_instr),
.mem_ready(mem_ready),
.mem_addr (mem_addr ),
.mem_wdata(mem_wdata),
.mem_wstrb(mem_wstrb),
.mem_rdata(mem_rdata)
);
endmodule