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Merge pull request #1795 from smunaut/fix_abc9_spram 

ice40: Fix typos in SPRAM ABC9 timing specs
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Eddie Hung 2020-03-20 16:13:46 -07:00 committed by GitHub
parent 9b982e929c c15ce5a73e
commit f22f2000bd
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1 changed files with 2 additions and 2 deletions
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techlibs/ice40/cells_sim.v
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@ -2382,9 +2382,9 @@ module SB_SPRAM256KA (
// https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13167
//$setup(negedge STANDBY, posedge CLOCK, 1715);
// https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13206
$setup(WREN, posedge CLK, 289);
$setup(WREN, posedge CLOCK, 289);
// https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13207-L13222
(posedge RCLK => (DATAOUT : 16'bx)) = 1821;
(posedge CLOCK => (DATAOUT : 16'bx)) = 1821;
// https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13223-L13238
(posedge SLEEP => (DATAOUT : 16'b0)) = 1099;
endspecify