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Adjusting assumptions

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KrystalDelusion 2022-04-27 09:36:44 +12:00
parent ec02e25f5c
commit e106d5c161
1 changed files with 2 additions and 2 deletions
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docs/examples/fifo/top.sv
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@ -128,9 +128,9 @@ module fifo (
// assumptions // assumptions
always @(posedge clk or negedge rst_n) begin always @(posedge clk or negedge rst_n) begin
// when writing the write data will change (so that we can line up reads with writes) // data will change when writing (and only when writing) so we can line up reads with writes
assume property (wen |=> wdata != $past(wdata)); assume property (wen |=> wdata != $past(wdata));
assume (wdata); assume property (!wen |=> wdata == $past(wdata));
end end
`endif `endif