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abc9_ops: ignore (* abc9_flop *) if not '-dff'

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This commit is contained in:
Eddie Hung 2020-02-13 11:15:59 -08:00
parent a76520112d
commit e22fee6cdd
4 changed files with 120 additions and 110 deletions
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8
techlibs/xilinx/cells_sim.v
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@ -492,8 +492,8 @@ module FDRE (
endgenerate
specify
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L249
//$setup(D , posedge C &&& CE &&& !IS_C_INVERTED , -46); // Negative times not currently supported
//$setup(D , negedge C &&& CE &&& IS_C_INVERTED , -46); // Negative times not currently supported
//$setup(D , posedge C &&& CE && !IS_C_INVERTED , -46); // Negative times not currently supported
//$setup(D , negedge C &&& CE && IS_C_INVERTED , -46); // Negative times not currently supported
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L248
$setup(CE, posedge C &&& !IS_C_INVERTED, 109);
$setup(CE, negedge C &&& IS_C_INVERTED, 109);
@ -665,6 +665,7 @@ module FDCE (
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L248
$setup(CE , posedge C &&& !IS_C_INVERTED, 109);
$setup(CE , negedge C &&& IS_C_INVERTED, 109);
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L274
$setup(CLR, posedge C &&& !IS_C_INVERTED, 404);
$setup(CLR, negedge C &&& IS_C_INVERTED, 404);
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L270
@ -692,6 +693,7 @@ module FDCE_1 (
//$setup(D , negedge C &&& CE, -46); // Negative times not currently supported
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L248
$setup(CE , negedge C, 109);
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L274
$setup(CLR, negedge C, 404);
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L270
//(posedge CLR => (Q : 1'b0)) = 764; // Captured by $__ABC9_ASYNC0
@ -730,6 +732,7 @@ module FDPE (
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L248
$setup(CE , posedge C &&& !IS_C_INVERTED, 109);
$setup(CE , negedge C &&& IS_C_INVERTED, 109);
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L274
$setup(PRE, posedge C &&& !IS_C_INVERTED, 404);
$setup(PRE, negedge C &&& IS_C_INVERTED, 404);
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L270
@ -757,6 +760,7 @@ module FDPE_1 (
//$setup(D , negedge C &&& CE, -46); // Negative times not currently supported
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L248
$setup(CE , negedge C, 109);
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L274
$setup(PRE, negedge C, 404);
// https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L270
//if (!IS_PRE_INVERTED) (posedge PRE => (Q : 1'b1)) = 764; // Captured by $__ABC9_ASYNC1