summaryrefslogtreecommitdiff
path: root/platform/wavelet3d/gfx_axib.sv
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--platform/wavelet3d/gfx_axib.sv81
1 files changed, 81 insertions, 0 deletions
diff --git a/platform/wavelet3d/gfx_axib.sv b/platform/wavelet3d/gfx_axib.sv
new file mode 100644
index 0000000..7b3cbdc
--- /dev/null
+++ b/platform/wavelet3d/gfx_axib.sv
@@ -0,0 +1,81 @@
+// AXI4 con burst
+interface gfx_axib;
+
+ import gfx::word;
+
+ logic awvalid,
+ awready;
+ logic[7:0] awlen;
+ logic[1:0] awburst;
+ word awaddr;
+
+ logic wlast;
+ logic wvalid;
+ logic wready;
+ word wdata;
+
+ logic bvalid;
+ logic bready;
+
+ logic arvalid,
+ arready;
+ logic[7:0] arlen;
+ logic[1:0] arburst;
+ word araddr;
+
+ logic rlast;
+ logic rvalid;
+ logic rready;
+ word rdata;
+
+ modport m
+ (
+ input awready,
+ wready,
+ bvalid,
+ arready,
+ rlast,
+ rvalid,
+ rdata,
+
+ output awlen,
+ awburst,
+ awvalid,
+ awaddr,
+ wlast,
+ wvalid,
+ wdata,
+ bready,
+ arlen,
+ arburst,
+ arvalid,
+ araddr,
+ rready
+ );
+
+ modport s
+ (
+ input awlen,
+ awburst,
+ awvalid,
+ awaddr,
+ wlast,
+ wvalid,
+ wdata,
+ bready,
+ arlen,
+ arburst,
+ arvalid,
+ araddr,
+ rready,
+
+ output awready,
+ wready,
+ bvalid,
+ arready,
+ rlast,
+ rvalid,
+ rdata
+ );
+
+endinterface