URL
https://opencores.org/ocsvn/rtf65002/rtf65002/trunk
[/] [rtf65002/] [trunk/] [rtl/] [verilog/] [byte_jsr.v] - Diff between revs 10 and 13
Go to most recent revision |
Show entire file |
Details |
Blame |
View Log
| Rev 10 |
Rev 13 |
| Line 37... |
Line 37... |
dmiss <= `TRUE;
|
dmiss <= `TRUE;
|
end
|
end
|
end
|
end
|
BYTE_JSR2:
|
BYTE_JSR2:
|
begin
|
begin
|
radr <= {24'h1,sp[7:2]};
|
radr <= {spage[31:8],sp[7:2]};
|
wadr <= {24'h1,sp[7:2]};
|
wadr <= {spage[31:8],sp[7:2]};
|
radr2LSB <= sp[1:0];
|
radr2LSB <= sp[1:0];
|
wadr2LSB <= sp[1:0];
|
wadr2LSB <= sp[1:0];
|
wdat <= {4{pcp2[7:0]}};
|
wdat <= {4{pcp2[7:0]}};
|
cyc_o <= 1'b1;
|
cyc_o <= 1'b1;
|
stb_o <= 1'b1;
|
stb_o <= 1'b1;
|
| Line 51... |
Line 51... |
2'd0: sel_o <= 4'b0001;
|
2'd0: sel_o <= 4'b0001;
|
2'd1: sel_o <= 4'b0010;
|
2'd1: sel_o <= 4'b0010;
|
2'd2: sel_o <= 4'b0100;
|
2'd2: sel_o <= 4'b0100;
|
2'd3: sel_o <= 4'b1000;
|
2'd3: sel_o <= 4'b1000;
|
endcase
|
endcase
|
adr_o <= {24'h1,sp[7:2],2'b00};
|
adr_o <= {spage[31:8],sp[7:2],2'b00};
|
dat_o <= {4{pcp2[7:0]}};
|
dat_o <= {4{pcp2[7:0]}};
|
sp <= sp_dec;
|
sp <= sp_dec;
|
state <= BYTE_JSR3;
|
state <= BYTE_JSR3;
|
end
|
end
|
BYTE_JSR3:
|
BYTE_JSR3:
|
© copyright 1999-2025
OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.