URL
https://opencores.org/ocsvn/s6soc/s6soc/trunk
Subversion Repositories s6soc
Compare Revisions
- This comparison shows the changes necessary to convert path
/s6soc/trunk/rtl/cpu
- from Rev 16 to Rev 23
- ↔ Reverse comparison
Rev 16 → Rev 23
/zipcpu.v
508,7 → 508,7
`ifdef OPT_SINGLE_FETCH |
wire pf_ce; |
|
assign pf_ce = (~pf_valid)&&(~dcdvalid)&&(~opvalid)&&(~alu_valid); |
assign pf_ce = (~pf_valid)&&(~dcdvalid)&&(~opvalid)&&(~alu_busy)&&(~mem_busy)&&(~alu_pc_valid)&&(~mem_pc_valid); |
prefetch #(ADDRESS_WIDTH) |
pf(i_clk, (i_rst), (pf_ce), (~dcd_stalled), pf_pc, gie, |
instruction, instruction_pc, instruction_gie, |
1742,10 → 1742,10
pf_valid, dcdvalid, opvalid, alu_valid, |
mem_valid, dcd_ce, op_ce, alu_ce, |
mem_ce, |
dcd_illegal, gie, sleep, |
pf_ce, gie, sleep, |
{ ((o_wb_gbl_cyc)&&(o_wb_gbl_stb)&&(o_wb_we)) |
? o_wb_data[15:0] |
: ((o_wb_gbl_cyc)&&(o_wb_gbl_stb)&&(~o_wb_we)&&(i_wb_ack)) |
: ((o_wb_gbl_cyc)&&(~o_wb_we)&&(i_wb_ack)) |
? i_wb_data[15:0] |
: o_wb_addr[15:0] |
} |