Changeset 36 in XOpenSparcT1 for trunk/os2wb/os2wb.v

Timestamp:

04/11/11 09:54:25 (13 years ago)

Author:

pntsvt00

Message:

modificati i file per la compilazione. boot.s linkato a 0xFFF0000020

File:

• trunk/os2wb/os2wb.v (modified) (2 diffs)

trunk/os2wb/os2wb.v

@@ -438 +438 @@
                            if(pcx_packet_d[122:118]==5'b10000 && !pcx_req_d[4])
                            begin
-                              $display("INFO: OS2WB: ifill");
+                              $display("INFO: OS2WB: DRAM ifill");
                               wb_addr<={pcx_req_d,19'b0,pcx_packet_d[103:64+5],5'b00000}; //DRAM ifill
                            end
                            else
                               if(pcx_packet_d[64+39:64+28]==12'hFFF && pcx_packet_d[64+27:64+24]!=4'b0) // flash remap FFF1->FFF8
-                                 wb_addr<={pcx_req_d,19'b0,pcx_packet_d[103:64+3]+37'h0000E00000,3'b000};
-                              else
+                                 begin
+                                  $display("INFO: OS2WB: flash remap");
+                                  wb_addr<={pcx_req_d,19'b0,pcx_packet_d[103:64+3]+37'h0000E00000,3'b000};
+                                 end
+                                else
                                  wb_addr<={pcx_req_d,19'b0,pcx_packet_d[103:64+3],3'b000};
                         wb_data_o<=pcx_packet_d[63:0];
@@ -689 +692 @@
                if(wb_ack)
                   begin
-                     $display("INFO: OS2WB: PCX_REQ_STEP1_1 wb_addr = %x wb_data_i = %x wb_data_o =  ",wb_addr, wb_data_i,wb_data_o);
+                     $display("INFO: OS2WB: PCX_REQ_STEP1_1 wb_addr = %x wb_data_i = %x wb_data_o = %x ",wb_addr, wb_data_i,wb_data_o);
                      cpx_packet_1[144]<=1;     // Valid
                      cpx_packet_1[139]<=(pcx_packet_d[122:118]==5'b00000) || (pcx_packet_d[122:118]==5'b10000) ? 1:0; // L2 always miss on load and ifill