URL
https://opencores.org/ocsvn/zipcpu/zipcpu/trunk
Subversion Repositories zipcpu
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- This comparison shows the changes necessary to convert path
/zipcpu/trunk
- from Rev 179 to Rev 180
- ↔ Reverse comparison
Rev 179 → Rev 180
/rtl/aux/wbarbiter.v
114,10 → 114,6
wire w_a_owner, w_b_owner; |
`ifdef WBA_ALTERNATING |
reg r_a_last_owner; |
// Stall must be asserted on the same cycle the input master asserts |
// the bus, if the bus isn't granted to him. |
assign o_a_stall = (w_a_owner) ? i_stall : 1'b1; |
assign o_b_stall = (w_b_owner) ? i_stall : 1'b1; |
|
`endif |
always @(posedge i_clk) |
175,6 → 171,11
assign o_a_ack = (w_a_owner) ? i_ack : 1'b0; |
assign o_b_ack = (w_b_owner) ? i_ack : 1'b0; |
|
// Stall must be asserted on the same cycle the input master asserts |
// the bus, if the bus isn't granted to him. |
assign o_a_stall = (w_a_owner) ? i_stall : 1'b1; |
assign o_b_stall = (w_b_owner) ? i_stall : 1'b1; |
|
// |
// |
assign o_a_err = (w_a_owner) ? i_err : 1'b0; |