1 files changed, 139 insertions, 0 deletions
diff --git a/tb/gfx_shader_bind/dut.sv b/tb/gfx_shader_bind/dut.sv
new file mode 100644
index 0000000..e1d1228
--- /dev/null
+++ b/tb/gfx_shader_bind/dut.sv
@@ -0,0 +1,139 @@
+module dut
+import gfx::*;
+(
+	input  logic      clk,
+	                  rst_n,
+
+	output logic      mem_AWVALID,
+	input  logic      mem_AWREADY,
+	output logic[7:0] mem_AWID,
+	output logic[7:0] mem_AWLEN,
+	output logic[2:0] mem_AWSIZE,
+	output logic[2:0] mem_AWPROT,
+	output logic[1:0] mem_AWBURST,
+	output word       mem_AWADDR,
+
+	output logic      mem_WVALID,
+	input  logic      mem_WREADY,
+	output word       mem_WDATA,
+	output logic      mem_WLAST,
+	output logic[3:0] mem_WSTRB,
+
+	input  logic      mem_BVALID,
+	output logic      mem_BREADY,
+	input  logic[7:0] mem_BID,
+	input  logic[1:0] mem_BRESP,
+
+	output logic      mem_ARVALID,
+	input  logic      mem_ARREADY,
+	output logic[7:0] mem_ARID,
+	output logic[7:0] mem_ARLEN,
+	output logic[2:0] mem_ARSIZE,
+	output logic[2:0] mem_ARPROT,
+	output logic[1:0] mem_ARBURST,
+	output word       mem_ARADDR,
+
+	input  logic      mem_RVALID,
+	output logic      mem_RREADY,
+	input  logic[7:0] mem_RID,
+	input  word       mem_RDATA,
+	input  logic[1:0] mem_RRESP,
+	input  logic      mem_RLAST,
+
+	input  logic      icache_flush,
+
+	input  logic      loop_valid,
+	input  group_id   loop_group,
+
+	input  word_ptr   pc_front_pc,
+	output group_id   pc_front_group,
+
+	output logic      wave_valid,
+	                  wave_retry,
+	output group_id   wave_group,
+	output word       wave_insn,
+
+	output logic      runnable_in_ready,
+	                  runnable_out_valid,
+	output group_id   runnable_out_data
+);
+
+	if_axib mem();
+	gfx_front_back front_back();
+	gfx_regfile_io regfile();
+
+	assign mem_AWID = mem.s.awid;
+	assign mem_AWLEN = mem.s.awlen;
+	assign mem_AWADDR = mem.s.awaddr;
+	assign mem_AWSIZE = mem.s.awsize;
+	assign mem_AWBURST = mem.s.awburst;
+	assign mem_AWVALID = mem.s.awvalid;
+	assign mem.s.awready = mem_AWREADY;
+
+	assign mem_WDATA = mem.s.wdata;
+	assign mem_WLAST = mem.s.wlast;
+	assign mem_WSTRB = mem.s.wstrb;
+	assign mem_WVALID = mem.s.wvalid;
+	assign mem.s.wready = mem_WREADY;
+
+	assign mem_BREADY = mem.s.bready;
+	assign mem.s.bid = mem_BID;
+	assign mem.s.bresp = mem_BRESP;
+	assign mem.s.bvalid = mem_BVALID;
+
+	assign mem_ARID = mem.s.arid;
+	assign mem_ARLEN = mem.s.arlen;
+	assign mem_ARADDR = mem.s.araddr;
+	assign mem_ARSIZE = mem.s.arsize;
+	assign mem_ARBURST = mem.s.arburst;
+	assign mem_ARVALID = mem.s.arvalid;
+	assign mem.s.arready = mem_ARREADY;
+
+	assign mem_RREADY = mem.s.rready;
+	assign mem.s.rid = mem_RID;
+	assign mem.s.rdata = mem_RDATA;
+	assign mem.s.rresp = mem_RRESP;
+	assign mem.s.rlast = mem_RLAST;
+	assign mem.s.rvalid = mem_RVALID;
+
+	assign mem_AWID = mem.s.awid;
+	assign mem_AWLEN = mem.s.awlen;
+	assign mem_AWADDR = mem.s.awaddr;
+	assign mem_AWSIZE = mem.s.awsize;
+	assign mem_AWBURST = mem.s.awburst;
+	assign mem_AWVALID = mem.s.awvalid;
+	assign mem.s.awready = mem_AWREADY;
+
+	assign mem_WDATA = mem.s.wdata;
+	assign mem_WLAST = mem.s.wlast;
+	assign mem_WSTRB = mem.s.wstrb;
+	assign mem_WVALID = mem.s.wvalid;
+	assign mem.s.wready = mem_WREADY;
+
+	assign pc_front_group = regfile.regs.pc_front_group;
+	assign regfile.regs.pc_front = pc_front_pc;
+
+	assign front_back.back.loop.group = loop_group;
+	assign front_back.back.loop.valid = loop_valid;
+
+	assign wave_insn = front.bind_.wave.insn;
+	assign wave_group = front.bind_.wave.group;
+	assign wave_retry = front.bind_.wave.retry;
+	assign wave_valid = front.bind_.wave.valid;
+
+	assign runnable_in_ready = front.bind_.runnable_in.tx.ready;
+	assign runnable_out_data = front.bind_.runnable_out.rx.data;
+	assign runnable_out_valid = front.bind_.runnable_out.rx.valid;
+
+	gfx_shader_front front
+	(
+		.clk,
+		.rst_n,
+		.front(front_back.front),
+		.reg_read(regfile.read), // Únicamente para que verilator esté feliz
+		.reg_bind(regfile.bind_),
+		.fetch_mem(mem.m),
+		.icache_flush
+	);
+
+endmodule