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758 Commits 23 Branches 234 Tags 41 MiB
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758 Commits

Author SHA1 Message Date
steve a59bbdeb4f Proper error messages when port direction is missing. 2000-08-18 04:38:57 +00:00
steve 9abd84952b add th t-dll functions for net_const, net_bufz and processes. 2000-08-14 04:39:56 +00:00
steve 3ae4d2cf91 use -fPIC for sparc. 2000-08-12 20:54:33 +00:00
steve 534521f88b Limit signal scope search at module boundaries. 2000-08-12 17:59:48 +00:00
steve 566aad9e15 Start stub for loadable targets. 2000-08-12 16:34:37 +00:00
steve 248baa26e1 Move all file manipulation out of target class. 2000-08-09 03:43:45 +00:00
steve 91a462e38c Add the -N switch to the iverilog command. 2000-08-09 01:34:00 +00:00
steve d58533fd7b target methods need not take a file stream. 2000-08-08 01:50:42 +00:00
steve dab45178a7 Add vpi_vlog_info support from Adrian 2000-08-08 01:47:40 +00:00
steve e01137ced3 cleanup. 2000-08-02 14:48:15 +00:00
steve b5a36fef70 use bufif0 if z is in true case of mux. 2000-08-02 14:48:01 +00:00
steve 2e3e9ecf37 tri01 support in vvm. 2000-08-02 00:57:02 +00:00
steve 60c2046be6 Extend x or z that is top bit of a constant. 2000-08-01 22:44:26 +00:00
steve 1325a3e2b6 Use the iverilog command in documentation. 2000-08-01 21:32:40 +00:00
steve d677f226f3 Support <= in synthesis of DFF and ram devices. 2000-08-01 02:48:41 +00:00
steve eb93e3d2f5 Treat CR as white space in timespec lines. 2000-08-01 02:14:34 +00:00
steve 7cccbda275 Handle different forms of line end. 2000-08-01 01:38:25 +00:00
steve 931ec257f0 Report error when dumpfile is missing. 2000-07-31 03:34:31 +00:00
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