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6240 Commits

Author SHA1 Message Date
steve b6562d3ed9 timescale and min:typ:max expressions *do* work onw. 2000-07-30 22:09:09 +00:00
steve 0243fca8dc Rearrange task and function elaboration so that the 
NetTaskDef and NetFuncDef functions are created during
 signal enaboration, and carry these objects in the
 NetScope class instead of the extra, useless map in
 the Design class.
 2000-07-30 18:25:43 +00:00
steve 30a81731dd Introduce min:typ:max support. 2000-07-29 17:58:20 +00:00
steve 3aa250b16b Report code generation errors through proc_delay. 2000-07-29 16:21:08 +00:00
steve 39c71ef68a fix problem coalescing events w/ probes. 2000-07-29 03:55:38 +00:00
steve 4494a7a4f3 Support elaboration of disable statements. 2000-07-27 05:13:44 +00:00
steve 739365abe5 Parse disable statements to pform. 2000-07-26 05:08:07 +00:00
steve 880b712140 Get VCD timescale from design precision. 2000-07-26 04:07:59 +00:00
steve 08e6bf2e27 Make simulation precision available to VPI. 2000-07-26 03:53:11 +00:00
steve 5f7c298a21 Fix RAM matching. 2000-07-26 03:52:59 +00:00
steve 34399cf297 memory is not a data type in verilog. 2000-07-25 22:49:32 +00:00
steve cb7b1b6c94 Unlink z constants from nets. 2000-07-25 02:55:13 +00:00
steve 53489e6abe Document ieee1364 issues. 2000-07-23 18:06:31 +00:00
steve 4f75d04a42 Document time scale in netlists. 2000-07-23 18:06:15 +00:00
steve 81dab9c572 Excessive assert. 2000-07-23 02:41:32 +00:00
steve 286cef19fb Parse and elaborate timescale to scopes. 2000-07-22 22:09:03 +00:00
steve 741b17245d Handle some edge cases during node scans. 2000-07-16 04:56:07 +00:00
steve 2a08824ae9 Detect muxing Vz as a bufufN. 2000-07-15 05:13:43 +00:00
steve 42e4ff47c8 Move inital value handling from NetNet to Nexus 
objects. This allows better propogation of inital
 values.

 Clean up constant propagation  a bit to account
 for regs that are not really values.
 2000-07-14 06:12:56 +00:00
steve 8dd2fc7095 More detailed handling of exit status from commands. 2000-07-11 23:30:03 +00:00
steve c07cc005bd proper init method for bufz devices. 2000-07-11 23:08:33 +00:00
steve 79ca317c1d Better handle failures to build lexor_keyword.cc 2000-07-11 23:07:28 +00:00
steve b8946d4cb3 Add the dist_uniform function. 2000-07-08 22:41:07 +00:00
steve 8902645fa7 Allow set vpiIntVal on bitset type objects. 2000-07-08 22:40:07 +00:00
steve 9c12fcffe4 pass zero-delay values immediately. 2000-07-08 22:39:32 +00:00
steve 9b59001cf9 Eleminate reduction gate for 1-bit compares. 2000-07-08 04:59:20 +00:00
steve 18eb34921f Add support for non-constant delays in delay statements, 
Support evaluating ! in constant expressions, and
 move some code from netlist.cc to net_proc.cc.
 2000-07-07 04:53:53 +00:00
steve cdb3eb7e6b Connect all the l and r bits of a NE expression. 2000-07-06 18:13:24 +00:00
steve e152b91226 unop_not can take out width same as in width. 2000-07-06 18:12:28 +00:00
steve 056a3f7220 Allow unary operators in constant expressions. 2000-06-30 15:50:20 +00:00
steve 888360dd3b Handle errors from parser slightly differently. 2000-06-30 15:49:44 +00:00
steve 337eee7dcb Reduce result is OK in ~ operator. 2000-06-30 15:47:06 +00:00
steve de76c77820 Catch errors from compile that leave the low 8 bits empty. 2000-06-30 04:42:23 +00:00
steve 642e1bccd9 Use nexus type to get nexus name. 2000-06-28 18:38:54 +00:00
steve 1562784a48 Initialize memories as they are create. 2000-06-28 18:38:00 +00:00
steve 042724612e Handle delay_value_lists in simple paths. (Wen-jung Tseng) 2000-06-27 16:00:40 +00:00
steve 62d83e962a properly match unconnected_drive directive. (Wen-jung Tseng) 2000-06-27 04:36:29 +00:00
steve 583868e74e Redesign Links to include the Nexus class that 
carries properties of the connected set of links.
 2000-06-25 19:59:41 +00:00
steve e52ada617e Get rid of useless next_link method. 2000-06-24 22:55:19 +00:00
steve f3384c7da5 expression scan uses tgt_ to get output files. 2000-06-24 16:40:46 +00:00
steve d94acc1c5c Update to final release. 2000-06-21 19:09:54 +00:00
steve 4febf5801b Handle width expansion of shift operators. 2000-06-18 03:29:52 +00:00
steve e52243a82d Up to rc2 in the file name. 2000-06-18 02:02:26 +00:00
steve db8cc7d98d Detect some hosts that do not support -rdynamic. 2000-06-16 19:00:06 +00:00
steve bec4a205ec Do not install bin/verilog. 2000-06-16 18:59:49 +00:00
steve a2d3a5aab0 Do not include bin/verilog in the product. 2000-06-16 18:59:07 +00:00
steve 9bc3a8f241 Solaris pkg files. 2000-06-16 18:58:45 +00:00
steve 8f64656984 Binary expressions as operands to system tasks. 2000-06-15 04:23:17 +00:00
steve 6f3153d703 Ignore more things in null target. 2000-06-14 20:29:39 +00:00
steve 80878e2e53 Support concatenation in parameter expressions. 2000-06-13 05:22:16 +00:00