axi: Replace reg with logic in AXI lite RAM

Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2025-02-27 13:44:18 -08:00
parent df300b7dad
commit a790e270b8

View File

@@ -54,20 +54,20 @@ if (s_axil_wr.DATA_W != s_axil_rd.DATA_W)
if (s_axil_wr.ADDR_W < ADDR_W || s_axil_rd.ADDR_W < ADDR_W)
$fatal(0, "Error: AXI address width is insufficient (instance %m)");
reg mem_wr_en;
reg mem_rd_en;
logic mem_wr_en;
logic mem_rd_en;
reg s_axil_awready_reg = 1'b0, s_axil_awready_next;
reg s_axil_wready_reg = 1'b0, s_axil_wready_next;
reg s_axil_bvalid_reg = 1'b0, s_axil_bvalid_next;
reg s_axil_arready_reg = 1'b0, s_axil_arready_next;
reg [DATA_W-1:0] s_axil_rdata_reg = '0, s_axil_rdata_next;
reg s_axil_rvalid_reg = 1'b0, s_axil_rvalid_next;
reg [DATA_W-1:0] s_axil_rdata_pipe_reg = '0;
reg s_axil_rvalid_pipe_reg = 1'b0;
logic s_axil_awready_reg = 1'b0, s_axil_awready_next;
logic s_axil_wready_reg = 1'b0, s_axil_wready_next;
logic s_axil_bvalid_reg = 1'b0, s_axil_bvalid_next;
logic s_axil_arready_reg = 1'b0, s_axil_arready_next;
logic [DATA_W-1:0] s_axil_rdata_reg = '0, s_axil_rdata_next;
logic s_axil_rvalid_reg = 1'b0, s_axil_rvalid_next;
logic [DATA_W-1:0] s_axil_rdata_pipe_reg = '0;
logic s_axil_rvalid_pipe_reg = 1'b0;
// (* RAM_STYLE="BLOCK" *)
reg [DATA_W-1:0] mem[(2**VALID_ADDR_W)-1:0];
logic [DATA_W-1:0] mem[(2**VALID_ADDR_W)-1:0];
wire [VALID_ADDR_W-1:0] s_axil_awaddr_valid = VALID_ADDR_W'(s_axil_wr.awaddr >> (ADDR_W - VALID_ADDR_W));
wire [VALID_ADDR_W-1:0] s_axil_araddr_valid = VALID_ADDR_W'(s_axil_rd.araddr >> (ADDR_W - VALID_ADDR_W));