instantiate mdu on define

This commit is contained in:
zeeshanrafique23 2021-08-18 00:25:38 +05:00
parent 34a37ec922
commit 1b20350181
2 changed files with 19 additions and 20 deletions

View file

@ -433,9 +433,9 @@ parameters:
paramtype : vlogdefine
MDU:
datatype : int
datatype : bool
description : Enables RISC-V standard M-extension
paramtype : vlogparam
paramtype : vlogdefine
SERV_CLEAR_RAM:
datatype : bool

View file

@ -10,7 +10,6 @@ module servant
parameter reset_strategy = "MINI";
parameter sim = 0;
parameter with_csr = 1;
parameter MDU = 1;
wire timer_irq;
@ -157,8 +156,10 @@ module servant
serv_rf_top
#(.RESET_PC (32'h0000_0000),
.RESET_STRATEGY (reset_strategy),
.WITH_CSR (with_csr),
.MDU(MDU))
`ifdef MDU
.MDU(1),
`endif
.WITH_CSR (with_csr))
cpu
(
.clk (wb_clk),
@ -209,22 +210,20 @@ module servant
.ext_mdu_rd (mdu_rd),
.ext_mdu_ready (mdu_ready));
generate
if(MDU) begin
mdu_top mdu_serv
(
.i_clk(wb_clk),
.i_rst(wb_rst),
.i_mdu_rs1(mdu_rs1),
.i_mdu_rs2(mdu_rs2),
.i_mdu_op(mdu_op),
.i_mdu_valid(mdu_valid),
.o_mdu_ready(mdu_ready),
.o_mdu_rd(mdu_rd));
end else begin
`ifdef MDU
mdu_top mdu_serv
(
.i_clk(wb_clk),
.i_rst(wb_rst),
.i_mdu_rs1(mdu_rs1),
.i_mdu_rs2(mdu_rs2),
.i_mdu_op(mdu_op),
.i_mdu_valid(mdu_valid),
.o_mdu_ready(mdu_ready),
.o_mdu_rd(mdu_rd));
`else
assign mdu_ready = 1'b0;
assign mdu_rd = 32'b0;
end
endgenerate
`endif
endmodule