[usbdev] Predictor of usbdev

This request contains the usbdev_TransactionManager class of the usbdev predictor (reference model). Some amendments are done to make it compatible with the scoreboard. Signed-off-by: sarahmazhar-impare <[email protected]>
lowRISC · Dec 21, 2023 · 53582e7 · 53582e7
1 parent 143098e
commit 53582e7
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/hw/ip/usbdev/dv/env/usbdev_TransactionManager.sv b/hw/ip/usbdev/dv/env/usbdev_TransactionManager.sv
@@ -67,7 +67,8 @@ class usbdev_TransactionManager extends uvm_object;
          end
        end
        2: begin // wait for handshake Assuming HANDSHAKE packet is sent by the device as an ACK TODO
-         `uvm_info(get_type_name(),"ACK Handshake",UVM_LOW);
+         pid = 8'b0010_1101;
+         m_handshake_pkt.send_handshake_packet(pid);
          state = 0;
        end
        default: state =0;
@@ -133,7 +134,8 @@ class usbdev_TransactionManager extends uvm_object;
       end
       2: begin // TODO Simulate the reception of a HANDSHAKE packet from the device.
         // Currently assuming that the HANDSHAKE packet is an ACKNOWLEDGE
-        `uvm_info(get_type_name(),"ACK Handshake",UVM_LOW);
+        pid = 8'b0010_1101;
+        m_handshake_pkt.send_handshake_packet(pid);
         state = 0;
       end
       default: state =0;